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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide (1:1)

Cas:60494-73-7

Min.Order:1 Kilogram

FOB Price: $3.0

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

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide (1:1)

Cas:60494-73-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide (1:1)

Cas:60494-73-7

Min.Order:0

Negotiable

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

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

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

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

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

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

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

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide (1:1)

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

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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

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide (1:1)

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide Application:(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Other

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

60494-73-7

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide (1:1) cas 60494-73-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by e

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

[2-(methoxycarbonyl)benzyl](triphenyl)phosphonium

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

60494-73-7

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

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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

[2-(methoxycarbonyl)benzyl](triphenyl)phosphonium

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan Longxianng Runhui Trading Co.,Ltd

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromideAppearance: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

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

[2-(methoxycarbonyl)benzyl](triphenyl)phosphonium

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

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

[2-(methoxycarbonyl)benzyl](triphenyl)phosphonium

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

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Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

60494-73-7 CAS NO.60494-73-7

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

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

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide ((1:1Appearance:Pls see the Details Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Tr

Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide ((1:1

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Minshang Biotechnology Co., Ltd

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide Application:intermediates

60494-73-7

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fenjun Chemical Co Ltd.

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide Application:(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

Cas:60494-73-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

methyl 2-bromomethylbenzoate
2417-73-4

methyl 2-bromomethylbenzoate

triphenylphosphine
603-35-0

triphenylphosphine

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 50 - 60℃; for 12h;96%
In acetonitrile for 1h; Heating / reflux;81%
In toluene Reflux;79%
2-Methyl-benzoic acid methyl ester
89-71-4

2-Methyl-benzoic acid methyl ester

triphenylphosphine
603-35-0

triphenylphosphine

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

Conditions
ConditionsYield
(i) (UV-irradiation), NBS, CCl4, (ii) /BRN= 610776/, MeCN; Multistep reaction;
With N-Bromosuccinimide 1.) tetrachloromethane, reflux, 2 h, 100-W lamp, 2.) reflux, 1 h; Yield given. Multistep reaction;
2-Methyl-benzoic acid methyl ester
89-71-4

2-Methyl-benzoic acid methyl ester

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-bromsuccinimide; α,α'-azaisobutyronitrile / CHCl3 / 5 h / Heating
2: 51.9 g / acetone / 5 h / 60 °C
View Scheme
Multi-step reaction with 2 steps
1: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 1 h / Heating
2: acetonitrile / Heating
View Scheme
Multi-step reaction with 2 steps
1: NBS / CCl4
View Scheme
Multi-step reaction with 2 steps
1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / chlorobenzene / 1 h / 70 °C
2: acetone / 1 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / chloroform / 5 h / 65 - 70 °C
2: acetone / 5.25 h / 20 - 30 °C
View Scheme
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

4-Phenylbenzaldehyde
3218-36-8

4-Phenylbenzaldehyde

methyl 2-[(E)-2-(biphenyl-4-yl)ethenyl]benzoate
1238149-90-0

methyl 2-[(E)-2-(biphenyl-4-yl)ethenyl]benzoate

Conditions
ConditionsYield
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h;
Stage #2: 4-Phenylbenzaldehyde In N,N-dimethyl-formamide at 20℃; for 12h;
99%
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

C38H42O8

C38H42O8

C56H58O10

C56H58O10

Conditions
ConditionsYield
90%
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

3-[13,15-Dichloro-7,14,16,18-tetramethoxy-17-(3-oxo-propyl)-tricyclo[10.2.2.25,8]octadeca-1(15),5(18),6,8(17),12(16),13-hexaen-6-yl]-propionaldehyde
158586-90-4

3-[13,15-Dichloro-7,14,16,18-tetramethoxy-17-(3-oxo-propyl)-tricyclo[10.2.2.25,8]octadeca-1(15),5(18),6,8(17),12(16),13-hexaen-6-yl]-propionaldehyde

C46H50Cl2O8

C46H50Cl2O8

Conditions
ConditionsYield
With sodium methylate In tetrahydrofuran85%
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

methyl 2-[(E)-2-(4-methylphenyl)ethenyl]benzoate

methyl 2-[(E)-2-(4-methylphenyl)ethenyl]benzoate

Conditions
ConditionsYield
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With potassium tert-butylate In tetrahydrofuran at 80℃; for 1h;
Stage #2: 4-methyl-benzaldehyde In tetrahydrofuran at 80℃; for 0.5h; Further stages.;
85%
(2-nitrophenyl)acetaldehyde
1969-73-9

(2-nitrophenyl)acetaldehyde

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 2-[3-(2-nitrophenyl)-1-propenyl]benzoate
872450-65-2

methyl 2-[3-(2-nitrophenyl)-1-propenyl]benzoate

Conditions
ConditionsYield
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium amide In tetrahydrofuran at 20℃; for 1h;
Stage #2: (2-nitrophenyl)acetaldehyde In tetrahydrofuran for 0.0833333h; Heating / reflux;
80%
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

3-Fluorobenzaldehyde
456-48-4

3-Fluorobenzaldehyde

2-[(E/Z)-2-(3-fluorophenyl)-vinyl]-benzoic acid methyl ester
915034-85-4

2-[(E/Z)-2-(3-fluorophenyl)-vinyl]-benzoic acid methyl ester

Conditions
ConditionsYield
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium methylate In methanol at 20℃; for 0.5h;
Stage #2: 3-Fluorobenzaldehyde In methanol at 80℃;
79.1%
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

3-nitro-benzaldehyde
99-61-6

3-nitro-benzaldehyde

2-[(E/Z)-2-(3-nitrophenyl)-vinyl]-benzoic acid methyl ester
915034-78-5

2-[(E/Z)-2-(3-nitrophenyl)-vinyl]-benzoic acid methyl ester

Conditions
ConditionsYield
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium methylate In methanol at 20℃; for 0.5h;
Stage #2: 3-nitro-benzaldehyde In methanol at 80℃; for 6h;
78.1%
With sodium methylate In methanol for 6h; Wittig Reaction; Heating / reflux;78.1%
Isophthalaldehyde
626-19-7

Isophthalaldehyde

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

C26H22O4
1226894-51-4

C26H22O4

Conditions
ConditionsYield
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium methylate In methanol at 20 - 50℃;
Stage #2: Isophthalaldehyde In methanol at 50℃; for 16h; Wittig reaction; Reflux;
73%
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

1,4-bis(2-formylethyl)-2,5-dimethoxybenzene
91295-93-1

1,4-bis(2-formylethyl)-2,5-dimethoxybenzene

2,2'-<2,5-Dimethoxy-1,4-phenylenbis(3-butenylen)>dibenzoesaeure-methylester
91295-94-2, 91295-95-3, 142397-52-2

2,2'-<2,5-Dimethoxy-1,4-phenylenbis(3-butenylen)>dibenzoesaeure-methylester

Conditions
ConditionsYield
With sodium methylate In methanol at 60℃;65%
With sodium methylate In methanol at 60℃; for 12h;65%
tert-butyl ((1S,2R)-2-formylcyclopentyl)carbamate

tert-butyl ((1S,2R)-2-formylcyclopentyl)carbamate

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

C20H27NO4

C20H27NO4

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran Wittig Olefination;59%
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

A

2-Methyl-benzoic acid methyl ester
89-71-4

2-Methyl-benzoic acid methyl ester

B

2-[(Z)-2-(4-Methoxy-phenyl)-vinyl]-benzoic acid methyl ester

2-[(Z)-2-(4-Methoxy-phenyl)-vinyl]-benzoic acid methyl ester

Conditions
ConditionsYield
With DBN In acetonitrile for 1h; Heating;A 33%
B 31%
furan-3-carboxaldehyde
498-60-2

furan-3-carboxaldehyde

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

A

(Z)-methyl-2-<2-(3-furyl)vinyl>benzoate
86445-41-2

(Z)-methyl-2-<2-(3-furyl)vinyl>benzoate

B

2-((E)-2-Furan-3-yl-vinyl)-benzoic acid methyl ester
86445-41-2

2-((E)-2-Furan-3-yl-vinyl)-benzoic acid methyl ester

Conditions
ConditionsYield
With sodium methylate 1.) DMF, 0 deg C, 30 min, 2.) room temperature, 1 h; Yield given. Multistep reaction;
3-thiophene carboxaldehyde
498-62-4

3-thiophene carboxaldehyde

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

A

(Z)-methyl-2-<2-(3-thienyl)vinyl>benzoate
86445-38-7

(Z)-methyl-2-<2-(3-thienyl)vinyl>benzoate

B

(E)-methyl-2-<2-(3-thienyl)vinyl>benzoate
86445-39-8

(E)-methyl-2-<2-(3-thienyl)vinyl>benzoate

Conditions
ConditionsYield
With sodium methylate 1.) DMF, 0 deg C, 30 min, 2.) room temperature, 1 h; Yield given. Multistep reaction. Yields of byproduct given;
3-selenophenecarbaldehyde
18168-59-7

3-selenophenecarbaldehyde

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

A

(Z)-methyl-2-<2-(3-selenienyl)vinyl>benzoate
86445-40-1

(Z)-methyl-2-<2-(3-selenienyl)vinyl>benzoate

B

(E)-methyl-2-<2-(3-selenienyl)vinyl>benzoate
86445-40-1

(E)-methyl-2-<2-(3-selenienyl)vinyl>benzoate

Conditions
ConditionsYield
With sodium methylate 1.) DMF, 0 deg C, 30 min, 2.) room temperature, 1 h; Yield given. Multistep reaction;
(R)-2,3-cyclohexylideneglyceraldehyde
78008-36-3

(R)-2,3-cyclohexylideneglyceraldehyde

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

A

2-[(Z)-(S)-2-(1,4-Dioxa-spiro[4.5]dec-2-yl)-vinyl]-benzoic acid methyl ester
136935-39-2, 136935-40-5

2-[(Z)-(S)-2-(1,4-Dioxa-spiro[4.5]dec-2-yl)-vinyl]-benzoic acid methyl ester

B

2-[(E)-(S)-2-(1,4-Dioxa-spiro[4.5]dec-2-yl)-vinyl]-benzoic acid methyl ester
136935-40-5

2-[(E)-(S)-2-(1,4-Dioxa-spiro[4.5]dec-2-yl)-vinyl]-benzoic acid methyl ester

Conditions
ConditionsYield
With potassium tert-butylate 1) benzene, rt, 1 h, 2) benzene, 4 h; Multistep reaction;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

(S)-2-(benzyloxy)propanal
81445-44-5

(S)-2-(benzyloxy)propanal

A

2-((Z)-(S)-3-Benzyloxy-but-1-enyl)-benzoic acid methyl ester
136935-37-0

2-((Z)-(S)-3-Benzyloxy-but-1-enyl)-benzoic acid methyl ester

B

2-((E)-(S)-3-Benzyloxy-but-1-enyl)-benzoic acid methyl ester
136935-38-1

2-((E)-(S)-3-Benzyloxy-but-1-enyl)-benzoic acid methyl ester

Conditions
ConditionsYield
With potassium tert-butylate 1) benzene, rt, 1 h, 2) benzene, 4 h; Multistep reaction;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,4-trifluoro-2-butynoate
70577-95-6

methyl 4,4,4-trifluoro-2-butynoate

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethylbut-3-enoate
135582-63-7

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethylbut-3-enoate

Conditions
ConditionsYield
With water; potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. MeOH, 150-160 deg C, 10-20 h; Yield given. Multistep reaction;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,4-trifluoro-2-butynoate
70577-95-6

methyl 4,4,4-trifluoro-2-butynoate

A

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-4-triphenylphosphoranylidenebut-2-enoate
135582-48-8

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-4-triphenylphosphoranylidenebut-2-enoate

B

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-33-1

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate

C

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-19-3

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,4-trifluoro-2-butynoate
70577-95-6

methyl 4,4,4-trifluoro-2-butynoate

A

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-4-triphenylphosphoranylidenebut-2-enoate
135582-48-8

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-4-triphenylphosphoranylidenebut-2-enoate

B

2-{(Z)-3,3,3-Trifluoro-2-[methoxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-propenyl}-benzoic acid methyl ester
135582-19-3, 135582-33-1

2-{(Z)-3,3,3-Trifluoro-2-[methoxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-propenyl}-benzoic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,4-trifluoro-2-butynoate
70577-95-6

methyl 4,4,4-trifluoro-2-butynoate

A

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-33-1

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate

B

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-19-3

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate

Conditions
ConditionsYield
With potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. 110-130 deg C; Multistep reaction. Title compound not separated from byproducts;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,4-trifluoro-2-butynoate
70577-95-6

methyl 4,4,4-trifluoro-2-butynoate

1-Methoxy-3-trifluoromethyl-naphthalene-2-carboxylic acid methyl ester
143366-07-8

1-Methoxy-3-trifluoromethyl-naphthalene-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate Product distribution; multistep reaction; 1) DME, 15 - 25 deg C, 48 h, 2) xylene, 250 deg C, (in a sealed tube); other perfluoroalkynoates;
With potassium carbonate 1) DME, 15 - 25 deg C, 48 h, 2) xylene, 250 deg C (in a sealed tube); Yield given. Multistep reaction;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,5,5,5-pentafluoropent-2-ynoate
104721-32-6

methyl 4,4,5,5,5-pentafluoropent-2-ynoate

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethylbut-3-enoate
135582-67-1

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethylbut-3-enoate

Conditions
ConditionsYield
With water; potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. MeOH, 150-160 deg C, 10-20 h; Yield given. Multistep reaction;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,5,5,5-pentafluoropent-2-ynoate
104721-32-6

methyl 4,4,5,5,5-pentafluoropent-2-ynoate

A

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-4-triphenylphosphoranylidenebut-2-enoate
135582-53-5

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-4-triphenylphosphoranylidenebut-2-enoate

B

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-38-6

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate

C

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-24-0

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,5,5,5-pentafluoropent-2-ynoate
104721-32-6

methyl 4,4,5,5,5-pentafluoropent-2-ynoate

A

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-4-triphenylphosphoranylidenebut-2-enoate
135582-53-5

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-4-triphenylphosphoranylidenebut-2-enoate

B

2-{(Z)-3,3,4,4,4-Pentafluoro-2-[methoxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-but-1-enyl}-benzoic acid methyl ester
135582-24-0, 135582-38-6

2-{(Z)-3,3,4,4,4-Pentafluoro-2-[methoxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-but-1-enyl}-benzoic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,5,5,5-pentafluoropent-2-ynoate
104721-32-6

methyl 4,4,5,5,5-pentafluoropent-2-ynoate

A

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-38-6

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate

B

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
135582-24-0

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate

Conditions
ConditionsYield
With potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. 110-130 deg C; Multistep reaction. Title compound not separated from byproducts;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,5,5,5-pentafluoropent-2-ynoate
104721-32-6

methyl 4,4,5,5,5-pentafluoropent-2-ynoate

1-Methoxy-3-pentafluoroethyl-naphthalene-2-carboxylic acid methyl ester
143366-08-9

1-Methoxy-3-pentafluoroethyl-naphthalene-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate 1) DME, 15 - 25 deg C, 48 h, 2) xylene, 250 deg C (in a sealed tube); Yield given. Multistep reaction;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,5,5,6,6,6-heptafluorohex-2-ynoate
70577-96-7

methyl 4,4,5,5,6,6,6-heptafluorohex-2-ynoate

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropylbut-3-enoate
135582-71-7

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropylbut-3-enoate

Conditions
ConditionsYield
With water; potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. MeOH, 150-160 deg C, 10-20 h; Yield given. Multistep reaction;
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
60494-73-7

(2-methoxycarbonylbenzyl)triphenylphosphonium bromide

methyl 4,4,5,5,6,6,6-heptafluorohex-2-ynoate
70577-96-7

methyl 4,4,5,5,6,6,6-heptafluorohex-2-ynoate

A

Methyl 3-perfluoropropyl-4-(o-tolyl)-4-triphenylphosphoranylidenebut-2-enoate
135582-57-9

Methyl 3-perfluoropropyl-4-(o-tolyl)-4-triphenylphosphoranylidenebut-2-enoate

B

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropyl-4-triphenylphosphoranylidenebut-2-enoate
135582-58-0

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropyl-4-triphenylphosphoranylidenebut-2-enoate

C

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropyl-2-triphenylphosphoranylidenebut-3-enoate
135582-43-3

Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropyl-2-triphenylphosphoranylidenebut-3-enoate

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts;

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