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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 9-Octadecenedioic acid, 1,18-dimethyl ester

Cas:13481-97-5

Min.Order:1

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Type:Other

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Hot Sell Factory Supply Raw Material CAS 13481-97-5 ,dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

9-Octadecenedioic acid, dimethyl ester CAS:13481-97-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high qu

9-Octadecenedioic acid, dimethyl ester CAS:13481-97-5

Cas:13481-97-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

9-Octadecenedioic acid, dimethyl ester

Cas:13481-97-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

9-Octadecenedioic acid, dimethyl ester

Cas:13481-97-5

Min.Order:0

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Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

9-Octadecenedioic acid, dimethyl ester

Cas:13481-97-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

9-Octadecenedioic acid, dimethyl ester

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Manufacturers

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Wuhan Circle Star Chem-medical Technology co.,Ltd.

1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

9-Octadecenedioic acid, dimethyl ester

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

dimethyl octadec-9-enedioate Application:dimethyl octadec-9-enedioate

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Other

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DB BIOTECH CO., LTD

best seller Application:API

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Trading Company

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan Longxianng Runhui Trading Co.,Ltd

dimethyl octadec-9-enedioateAppearance:ask Storage:keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Trading Company

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Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

9-Octadecenedioic acid, dimethyl ester

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Jusheng Technology Co., Ltd.,

1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Shandong Jiashisheng Biotechnolgy Co.,Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Taizhou volsen chemical Co., Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

dimethyl octadec-9-enedioate

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

9-Octadecenedioic acid, dimethyl ester Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shen

9-Octadecenedioic acid, dimethyl ester

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Minshang Biotechnology Co., Ltd

dimethyl octadec-9-enedioate Application:intermediates

13481-97-5

Cas:13481-97-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

methyl 9-decenoate
25601-41-6

methyl 9-decenoate

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
With Mo(N-2,6-’Pr2-C5H3)(CHCMe2Ph)(2,5-dimeth-ylpyrrolide)(O-2,6-Ph2C5H3) at 50℃; Reagent/catalyst; Temperature; Inert atmosphere; Molecular sieve; Glovebox;80.9%
With [1,3-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene][2-isopropoxy-5-(2,2,2-trifluoroacetamido)benzylidene]ruthenium(II) dichloride In toluene at 110℃; for 2h; Inert atmosphere;63%
Grubbs catalyst first generation at 50℃; under 3.7503 Torr; for 2h;
octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

ethene
74-85-1

ethene

A

1-Decene
872-05-9

1-Decene

B

methyl 9-decenoate
25601-41-6

methyl 9-decenoate

C

9-octadecene
5557-31-3

9-octadecene

D

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
With dichloro[(2-(tert-butyl)-6-propylphenoxy)(pyrrolidin-1-ium-1-ylidene)methanide](2-isopropoxyphenylmethylene)ruthenium(II) at 40℃; under 7757.43 Torr; Reagent/catalyst;A 73%
B n/a
C n/a
D n/a
With RuCl2(CN2C2H4(C6H3(CH(CH3)2)2)(C7H8(CH3)3))(CHC6H4OCH(CH3)2) In dichloromethane at 40℃; under 7757.43 Torr; for 6h; Inert atmosphere;
Stage #1: octadec-9-enoic acid methyl ester; ethene With [1 ,3-bis-(2,4,6-trimethylpheuyl)-2-imidazolidinylidene]dichloro(phenylindenylidene)(acetonitrile)ruthenium(II) at 40℃; under 8517.48 Torr; for 4h; Glovebox; Sealed tube; Inert atmosphere;
Stage #2: With tris(hydroxymethyl)phosphine In isopropyl alcohol at 70℃; for 1h; Catalytic behavior;
With Grubbs catalyst first generation In toluene for 0.333333h; Reagent/catalyst; Flow reactor;
Methyl oleate
112-62-9

Methyl oleate

ethene
74-85-1

ethene

A

1-Decene
872-05-9

1-Decene

B

methyl 9-decenoate
25601-41-6

methyl 9-decenoate

C

9-octadecene
5557-31-3

9-octadecene

D

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
Cl2(PCy3)(N,N'-(Mes)2-imidazolidin-2-yl)Ru=CHC6H5 at 20℃; for 12h; Product distribution / selectivity;A 43%
B 46%
C 3%
D 2%
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In toluene at 20 - 23℃; under 11103.3 - 26618.1 Torr; Autoclave; Inert atmosphere;
With BerEt In toluene at 40℃; under 3102.97 Torr; for 1h; microfluidic reactor;
octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

ethene
74-85-1

ethene

A

1-Decene
872-05-9

1-Decene

B

methyl 9-decenoate
25601-41-6

methyl 9-decenoate

C

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
With C29H47Cl2OPRu In carbonic acid dimethyl ester at 20℃; under 750.075 Torr; Inert atmosphere;A 42%
B 43%
C 2%
Methyl oleate
112-62-9

Methyl oleate

A

9-octadecene
5557-31-3

9-octadecene

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
With [1,3-bis(2,4,5-Me3Ph)-2-imidazolidinylidene]Ru=CHPh(PCy3)Cl2 at 45℃;A n/a
B 39%
dichloro(tricyclohexylphosphino)(benzylidene)(1,3-dimesityl-4,5-dihydroimidazol-2-ylidene)ruthenium(III) at 45℃; for 72h; Product distribution / selectivity; Neat (no solvent);A n/a
B 39%
Cl2(PCy3)(N,N'-(Mes)2-imidazolidin-2-yl)Ru=CHC6H5 at 20℃; for 96h; Product distribution / selectivity;A 24%
B 24%
octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

A

9-octadecene
5557-31-3

9-octadecene

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
With [1 ,3-bis-(2,4,6-trimethylpheuyl)-2-imidazolidinylidene]dichloro(phenylindenylidene)(acetonitrile)ruthenium(II) at 20℃; for 1h; Glovebox;A 25%
B 25%
benzylidenedichlorobis(1,3-diisopropylimidazolin-2-ylidene)ruthenium In 1,1-dichloroethane at 60℃; for 15h; Product distribution / selectivity;A 21%
B 21%
cis-5-decene
7433-78-5

cis-5-decene

Methyl oleate
112-62-9

Methyl oleate

A

5-decene
19689-19-1

5-decene

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

C

9-tetradecenoic acid methyl ester

9-tetradecenoic acid methyl ester

Conditions
ConditionsYield
silica supported rhenium-carbene surface at 25℃; for 3h;
[(*SiO)Re(*CtBu)(=CHtBu)(CH2tBu)] at 25℃;
Methyl oleate
112-62-9

Methyl oleate

silica supported rhenium-carbebe surface complex

silica supported rhenium-carbebe surface complex

A

9-octadecene
5557-31-3

9-octadecene

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
In 1,2-dichloro-benzene at 25℃; for 1h; Product distribution; Further Variations:; Solvents;
1,18-octadec-9-enedioic acid
4494-16-0

1,18-octadec-9-enedioic acid

methanol
67-56-1

methanol

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
With sulfuric acid at 80℃; for 0.5h;
sulfuric acid at 80℃; for 0.5h; Product distribution / selectivity;
With sulfuric acid Inert atmosphere;
With sulfuric acid at 65℃; for 2h; Inert atmosphere;6.65 g
methanol
67-56-1

methanol

linoleic acid
60-33-3

linoleic acid

A

(6E,9E,12E)-Octadeca-6,9,12-triene

(6E,9E,12E)-Octadeca-6,9,12-triene

B

(9E,12E,15E)-Tetracosa-9,12,15-trienedioic acid dimethyl ester

(9E,12E,15E)-Tetracosa-9,12,15-trienedioic acid dimethyl ester

C

5-dodecene
42714-70-5

5-dodecene

D

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
Stage #1: linoleic acid With [1,3-bis(2,4,5-Me3Ph)-2-imidazolidinylidene]Ru=CHPh(PCy3)Cl2 at 45℃; for 48h;
Stage #2: methanol With sulfuric acid at 80℃; for 0.5h; Further byproducts given. Title compound not separated from byproducts;
methanol
67-56-1

methanol

Ricinoleic acid
141-22-0

Ricinoleic acid

N,O-Bis(trimethylsilyl)trifluoroacetamide
25561-30-2

N,O-Bis(trimethylsilyl)trifluoroacetamide

A

(Z)-(R)-12-Trimethylsilanyloxy-octadec-9-enoic acid methyl ester

(Z)-(R)-12-Trimethylsilanyloxy-octadec-9-enoic acid methyl ester

B

7,12-bis(trimethylsilyloxy)-octadec-9-ene

7,12-bis(trimethylsilyloxy)-octadec-9-ene

C

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
Stage #1: Ricinoleic acid With [1,3-bis(2,4,5-Me3Ph)-2-imidazolidinylidene]Ru=CHPh(PCy3)Cl2 at 50℃; for 72h;
Stage #2: methanol With sulfuric acid at 80℃; for 0.5h;
Stage #3: N,O-Bis(trimethylsilyl)trifluoroacetamide With pyridine at 20℃; for 1h;
A 28.9 mg
B 34.5 mg
C 35.3 mg
(9Z,11E)-methyl octadeca-9,11-dienoate
822-10-6, 13038-47-6, 17675-24-0, 19295-76-2, 13058-52-1

(9Z,11E)-methyl octadeca-9,11-dienoate

ethene
74-85-1

ethene

A

deca-1,3-diene
2051-25-4

deca-1,3-diene

B

oct-1-ene
111-66-0

oct-1-ene

C

methyl 9-decenoate
25601-41-6

methyl 9-decenoate

D

tetradec-7-ene
10374-74-0

tetradec-7-ene

E

methyl dodeca-9,11-dienoate
256235-74-2

methyl dodeca-9,11-dienoate

F

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
RuCl2(sIMes)(CHPh)(pyridine)2 In dichloromethane at 30℃; under 7757.43 Torr; for 0.5 - 17.45h; Product distribution / selectivity;
Mol's catalyst In dichloromethane at 30℃; under 7757.43 Torr; for 0.5 - 17.45h; Product distribution / selectivity;
C34H44Cl2N2ORu In dichloromethane at 30℃; under 7757.43 Torr; for 0.5 - 17.45h; Product distribution / selectivity;
cis-Octadecenoic acid
112-80-1

cis-Octadecenoic acid

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 71 percent / [1,3-bis(2,4,5-Me3Ph)-2-imidazolidinylidene]Ru=CHPh(PCy3)Cl2 / 24 h / 45 °C
2: H2SO4 / 0.5 h / 80 °C
View Scheme
Multi-step reaction with 2 steps
1: p-benzoquinone; Hoveyda-Grubbs catalyst second generation / n-heptane / 45 °C / Inert atmosphere
2: sulfuric acid / 2 h / 65 °C / Inert atmosphere
View Scheme
Methyl oleate
112-62-9

Methyl oleate

oxygen

oxygen

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: bis(tricyclohexyl phosphine) benzidine ruthenium dichloride / CH2Cl2 / 2 h / 50 °C / 7500.6 Torr
2: bis(tricyclohexyl phosphine) benzidine ruthenium dichloride / 2 h / 50 °C / 3.75 Torr
View Scheme
Conditions
ConditionsYield
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride for 3.9 - 22.5h; Conversion of starting material;
methyl ricinoleate acetate
401630-64-6

methyl ricinoleate acetate

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride for 3.88333 - 22.5h; Conversion of starting material;
Methyl oleate
112-62-9

Methyl oleate

1-Decene
872-05-9

1-Decene

A

methyl 9-decenoate
25601-41-6

methyl 9-decenoate

B

9-octadecene
5557-31-3

9-octadecene

C

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
tricyclohexylphosphine[1,3-bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene]benzylidene ruthenium(IV) dichloride In toluene at 60℃; under 1552.66 Torr; for 33h; Product distribution / selectivity;
3-butenal 1,1-diethylacetal
10602-36-5

3-butenal 1,1-diethylacetal

9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

A

methyl 12,12-diethoxy-9-dodecenoate
1083095-47-9

methyl 12,12-diethoxy-9-dodecenoate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 60℃; for 4h; Product distribution / selectivity;
9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

3-chloroprop-1-ene
107-05-1

3-chloroprop-1-ene

A

methyl 11-chloro-9-undecenoate
1083095-43-5

methyl 11-chloro-9-undecenoate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
[1,3-bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(O-isopropoxyphenylmethylene)ruthenium at 35℃; for 4h; Product distribution / selectivity;
1-acetoxy-3-butene
1576-84-7

1-acetoxy-3-butene

9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

A

1-methyl-12-acetoxy-9-dodecenoate
108838-05-7

1-methyl-12-acetoxy-9-dodecenoate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 25 - 60℃; for 4h; Product distribution / selectivity;
1,4-dichloro-2-butene
764-41-0

1,4-dichloro-2-butene

9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

A

methyl 11-chloro-9-undecenoate
1083095-43-5

methyl 11-chloro-9-undecenoate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 25 - 60℃; for 4h; Product distribution / selectivity;
9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 50℃; under 1 Torr; for 3 - 4h; Product distribution / selectivity;
C-848 metathesis catalyst at 25 - 40℃; under 1 Torr; for 5 - 20h; Product distribution / selectivity;
[1,3-bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(O-isopropoxyphenylmethylene)ruthenium at 55℃; under 1 Torr; for 4h; Product distribution / selectivity;
Multi-step reaction with 6 steps
1.1: C46H52Br2Cl2N2O3SiW / 2 h / 20 °C / 7500.75 Torr
3.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C
4.1: acetic acid / 3 h / Reflux
4.2: 3 h
5.1: benzoic acid / 4 h / 70 - 100 °C
6.1: benzoic acid / 8 h / 200 °C
View Scheme
1-Butenol trimethylsilyl ether
18269-67-5

1-Butenol trimethylsilyl ether

9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

A

1-methyl-12-trimethylsilyloxy-9-dodecenoate
1020071-46-8

1-methyl-12-trimethylsilyloxy-9-dodecenoate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 25 - 60℃; for 4h; Product distribution / selectivity;
1-bromo-3-hexene
84254-20-6

1-bromo-3-hexene

9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

A

methyl 12-bromo-9-dodecenoate
1083095-45-7

methyl 12-bromo-9-dodecenoate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
[1,3-bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(O-isopropoxyphenylmethylene)ruthenium at 35℃; for 4h; Product distribution / selectivity;
9-dodecenoic acid methyl ester
39202-17-0

9-dodecenoic acid methyl ester

tert-butyl-3-butenyl ether
22498-04-0

tert-butyl-3-butenyl ether

A

methyl 12-tert-butoxy-9-dodecenoate
1089690-54-9

methyl 12-tert-butoxy-9-dodecenoate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 60℃; for 4h; Product distribution / selectivity;
1,18-octadec-9-enedioic acid
4494-16-0

1,18-octadec-9-enedioic acid

methanol
67-56-1

methanol

Ricinoleic acid
141-22-0

Ricinoleic acid

A

methyl ricinoleate
141-24-2

methyl ricinoleate

B

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
sulfuric acid Product distribution / selectivity;
methanol
67-56-1

methanol

Elaidic Acid
112-79-8

Elaidic Acid

9-hexadecenoic acid
373-49-9

9-hexadecenoic acid

Arachidic acid
506-30-9

Arachidic acid

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

stearic acid
57-11-4

stearic acid

9,12,15-octadecatrienoic acid
463-40-1

9,12,15-octadecatrienoic acid

A

octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

B

methyl 11-dodecenoate
29972-79-0

methyl 11-dodecenoate

C

hexadecanoic acid methyl ester
112-39-0

hexadecanoic acid methyl ester

D

Methyl stearate
112-61-8

Methyl stearate

E

methyl arachidate
1120-28-1

methyl arachidate

F

dodec-3-ene
2030-83-3

dodec-3-ene

G

methyl 9-pentadecenoate
25915-47-3

methyl 9-pentadecenoate

H

1,19-nonadec-9-enedioic acid dimethyl ester
57568-16-8

1,19-nonadec-9-enedioic acid dimethyl ester

I

C22H40O4
62402-77-1

C22H40O4

J

1,21-heneicos-9-endioic dimethyl ester
1152412-76-4

1,21-heneicos-9-endioic dimethyl ester

K

7‐hexadecene
18899-19-9

7‐hexadecene

L

6-pentadecene
42714-72-7

6-pentadecene

M

9-eicosene
42448-90-8

9-eicosene

N

5-tridecene

5-tridecene

O

9-octadecene
5557-31-3

9-octadecene

P

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Q

9-eicosenoic acid methyl ester

9-eicosenoic acid methyl ester

Conditions
ConditionsYield
Stage #1: Elaidic Acid; 9,12-octadecadienoic acid; 9-hexadecenoic acid; Arachidic acid; 1-hexadecylcarboxylic acid; stearic acid; 9,12,15-octadecatrienoic acid; dichloro(tricyclohexylphosphino)(benzylidene)(1,3-dimesityl-4,5-dihydroimidazol-2-ylidene)ruthenium(III) at 50 - 75℃; for 8 - 72h; Neat (no solvent);
Stage #2: With ethyl vinyl ether
Stage #3: methanol; sulfuric acid for 1h; Product distribution / selectivity; Heating / reflux;
methanol
67-56-1

methanol

Elaidic Acid
112-79-8

Elaidic Acid

9-hexadecenoic acid
373-49-9

9-hexadecenoic acid

Arachidic acid
506-30-9

Arachidic acid

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

stearic acid
57-11-4

stearic acid

9,12,15-octadecatrienoic acid
463-40-1

9,12,15-octadecatrienoic acid

A

octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

B

methyl 11-dodecenoate
29972-79-0

methyl 11-dodecenoate

C

hexadecanoic acid methyl ester
112-39-0

hexadecanoic acid methyl ester

D

Methyl stearate
112-61-8

Methyl stearate

E

methyl arachidate
1120-28-1

methyl arachidate

F

dodec-3-ene
2030-83-3

dodec-3-ene

G

methyl 9-pentadecenoate
25915-47-3

methyl 9-pentadecenoate

H

1,19-nonadec-9-enedioic acid dimethyl ester
57568-16-8

1,19-nonadec-9-enedioic acid dimethyl ester

I

C22H40O4
62402-77-1

C22H40O4

J

1,21-heneicos-9-endioic dimethyl ester
1152412-76-4

1,21-heneicos-9-endioic dimethyl ester

K

7‐hexadecene
18899-19-9

7‐hexadecene

L

6-pentadecene
42714-72-7

6-pentadecene

M

5-tridecene

5-tridecene

N

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

O

9-eicosenoic acid methyl ester

9-eicosenoic acid methyl ester

Conditions
ConditionsYield
Stage #1: Elaidic Acid; 9,12-octadecadienoic acid; 9-hexadecenoic acid; Arachidic acid; 1-hexadecylcarboxylic acid; stearic acid; 9,12,15-octadecatrienoic acid; dichloro(tricyclohexylphosphino)(benzylidene)(1,3-dimesityl-4,5-dihydroimidazol-2-ylidene)ruthenium(III) at 50 - 75℃; for 8 - 72h; Neat (no solvent);
Stage #2: With ethyl vinyl ether
Stage #3: methanol; sulfuric acid for 1h; Product distribution / selectivity; Heating / reflux;
methanol
67-56-1

methanol

Elaidic Acid
112-79-8

Elaidic Acid

9-hexadecenoic acid
373-49-9

9-hexadecenoic acid

Arachidic acid
506-30-9

Arachidic acid

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

stearic acid
57-11-4

stearic acid

9,12,15-octadecatrienoic acid
463-40-1

9,12,15-octadecatrienoic acid

A

octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

B

methyl 11-dodecenoate
29972-79-0

methyl 11-dodecenoate

C

hexadecanoic acid methyl ester
112-39-0

hexadecanoic acid methyl ester

D

Methyl stearate
112-61-8

Methyl stearate

E

dodec-3-ene
2030-83-3

dodec-3-ene

F

methyl 9-pentadecenoate
25915-47-3

methyl 9-pentadecenoate

G

1,19-nonadec-9-enedioic acid dimethyl ester
57568-16-8

1,19-nonadec-9-enedioic acid dimethyl ester

H

C22H40O4
62402-77-1

C22H40O4

I

1,21-heneicos-9-endioic dimethyl ester
1152412-76-4

1,21-heneicos-9-endioic dimethyl ester

J

7‐hexadecene
18899-19-9

7‐hexadecene

K

6-pentadecene
42714-72-7

6-pentadecene

L

5-tridecene

5-tridecene

M

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

Conditions
ConditionsYield
Stage #1: Elaidic Acid; 9,12-octadecadienoic acid; 9-hexadecenoic acid; Arachidic acid; 1-hexadecylcarboxylic acid; stearic acid; 9,12,15-octadecatrienoic acid; dichloro(tricyclohexylphosphino)(benzylidene)(1,3-dimesityl-4,5-dihydroimidazol-2-ylidene)ruthenium(III) at 53℃; for 8h; Neat (no solvent);
Stage #2: With ethyl vinyl ether
Stage #3: methanol; sulfuric acid Product distribution / selectivity;
methanol
67-56-1

methanol

Elaidic Acid
112-79-8

Elaidic Acid

9-hexadecenoic acid
373-49-9

9-hexadecenoic acid

Arachidic acid
506-30-9

Arachidic acid

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

stearic acid
57-11-4

stearic acid

A

octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

B

methyl 11-dodecenoate
29972-79-0

methyl 11-dodecenoate

C

hexadecanoic acid methyl ester
112-39-0

hexadecanoic acid methyl ester

D

Methyl stearate
112-61-8

Methyl stearate

E

methyl arachidate
1120-28-1

methyl arachidate

F

dodec-3-ene
2030-83-3

dodec-3-ene

G

methyl 9-pentadecenoate
25915-47-3

methyl 9-pentadecenoate

H

1,19-nonadec-9-enedioic acid dimethyl ester
57568-16-8

1,19-nonadec-9-enedioic acid dimethyl ester

I

C22H40O4
62402-77-1

C22H40O4

J

1,21-heneicos-9-endioic dimethyl ester
1152412-76-4

1,21-heneicos-9-endioic dimethyl ester

K

6-pentadecene
42714-72-7

6-pentadecene

L

5-tridecene

5-tridecene

M

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

N

9-eicosenoic acid methyl ester

9-eicosenoic acid methyl ester

Conditions
ConditionsYield
Stage #1: Elaidic Acid; 9,12-octadecadienoic acid; 9-hexadecenoic acid; Arachidic acid; 1-hexadecylcarboxylic acid; stearic acid; dichloro(tricyclohexylphosphino)(benzylidene)(1,3-dimesityl-4,5-dihydroimidazol-2-ylidene)ruthenium(III) at 50 - 53℃; for 20 - 72h; Neat (no solvent);
Stage #2: With ethyl vinyl ether
Stage #3: methanol; sulfuric acid Product distribution / selectivity;
dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

dimethyl 1,18-octadecanedioate
1472-93-1

dimethyl 1,18-octadecanedioate

Conditions
ConditionsYield
With 20% palladium hydroxide-activated charcoal; hydrogen In methanol; ethyl acetate at 20℃; for 1h;96%
With hydrogen; 5% Pd/C In methanol at 20℃; for 24h; Solvent;87%
ethene
74-85-1

ethene

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

methyl 9-decenoate
25601-41-6

methyl 9-decenoate

Conditions
ConditionsYield
With C50H60Br2MoN2O2 In pentane at 20℃; under 8625.86 Torr; for 12.5h; Reagent/catalyst; Concentration; Autoclave; Glovebox;86%
With C29H47Cl2OPRu In carbonic acid dimethyl ester at 20℃; under 750.075 Torr; for 3h; Inert atmosphere;
With Hoveyda-Grubbs catalyst first generation In carbonic acid dimethyl ester at 20℃; under 750.075 Torr; for 3h; Inert atmosphere;
dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

A

(Z)-octadec-9-ene-1,18-dicarboxylic acid
92754-60-4

(Z)-octadec-9-ene-1,18-dicarboxylic acid

B

(E)-octadec-9-ene-1,18-dicarboxylic acid

(E)-octadec-9-ene-1,18-dicarboxylic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water at 70℃;A 18%
B 82%
isopropyl bromide
75-26-3

isopropyl bromide

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

dimethyl 9-isopropyloctadecanedioate

dimethyl 9-isopropyloctadecanedioate

Conditions
ConditionsYield
With 3Cl(1-)*3C3H7(1-)*2Al(3+) at 20 - 50℃; Schlenk technique; Inert atmosphere;79%
acrylonitrile
107-13-1

acrylonitrile

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

methyl 10-cyano-dec-9-enoate
1046470-12-5

methyl 10-cyano-dec-9-enoate

Conditions
ConditionsYield
bispyridine ruthenium complex In dichloromethane at 45℃; for 12h;70%
Hoveyda-Grubbs catalyst second generation In toluene at 80℃; for 5h; Product distribution / selectivity; Inert atmosphere;
dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

octadec-9-ene-1,18-diol
23155-84-2

octadec-9-ene-1,18-diol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 2.5h; Reflux;68%
dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

cycloheptadec-9-en-1-one
74244-64-7

cycloheptadec-9-en-1-one

Conditions
ConditionsYield
TiO2 + 2 % K2O In water; toluene at 450℃; Gas phase;45%
dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

A

C28H50O4
13481-98-6

C28H50O4

B

C36H64O4
1001561-52-9

C36H64O4

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 70℃; Product distribution / selectivity; Inert atmosphere; Neat (no solvent);A 31%
B 7%
dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

C28H50O4
13481-98-6

C28H50O4

Conditions
ConditionsYield
1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(3-methyl-2-buteneylidene)-(tricyclohexylphosphine)ruthenium at 70℃; Product distribution / selectivity; Inert atmosphere; Neat (no solvent);16%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

OHCH2(CH2)2CH2O[COCH2CH2(CH2)5CH=CHCH2(CH2)5CH2COOCH2(CH2)2CH2O]1-5H

OHCH2(CH2)2CH2O[COCH2CH2(CH2)5CH=CHCH2(CH2)5CH2COOCH2(CH2)2CH2O]1-5H

Conditions
ConditionsYield
tetrabutoxytitanium at 150 - 200℃; for 1.5h;
bis-1,4-(hydroxymethyl)cyclohexane
105-08-8

bis-1,4-(hydroxymethyl)cyclohexane

dimethyl 9-octadecen-1,18-dioate
13481-97-5

dimethyl 9-octadecen-1,18-dioate

OHCH2-(1,4-cyclohexylene)-CH2O[COCH2CH2(CH2)5CH=CHCH2(CH2)5CH2COOCH2-(1,4-cyclohexylene)-CH2O]1-5H

OHCH2-(1,4-cyclohexylene)-CH2O[COCH2CH2(CH2)5CH=CHCH2(CH2)5CH2COOCH2-(1,4-cyclohexylene)-CH2O]1-5H

Conditions
ConditionsYield
tetrabutoxytitanium at 150 - 200℃; for 3h;

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