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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

Hne

Cas:75899-68-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

HNE

Cas:75899-68-2

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

HNE CAS:75899-68-2 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 quality organic intermediates, steroi

HNE CAS:75899-68-2

Cas:75899-68-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Nonenal, 4-hydroxy-,(2E)-

Cas:75899-68-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Nonenal, 4-hydroxy-,(2E)-

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

HNE

Cas:75899-68-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

HNE

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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.

2-Nonenal, 4-hydroxy-,(2E)-

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Nonenal, 4-hydroxy-,(2E)-

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Hne CAS NO.75899-68-2 Application:Hne CAS NO.75899-68-2

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Other

inquiry

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

HNE

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

HNE

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

HNE

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

Hne CAS NO.75899-68-2Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

4-Hydroxynonenal

2-Nonenal, 4-hydroxy-,(2E)-

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Trading Company

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Application:Medical or chemical

75899-68-2

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Trading Company

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

HNE

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

HNE Basic information

HNE

Cas:75899-68-2

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Toda Biotechnology Co., Limited.

Todachem specialize in exporting chemicals for 10 years, we manufacture and distribute high quality pharmaceutical APIs, intermediates, special chemicals, active molecule and other fine chemicals. We have our research laboratory and more than 100 n

Factory direct supply HNE with best quality

Cas:75899-68-2

Min.Order:1 Kilogram

FOB Price: $90.0 / 100.0

Type:Trading Company

inquiry

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

2-Nonenal, 4-hydroxy-,(2E)-

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

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

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

changchun tuocai technology co.,ltld

Hne CAS NO.75899-68-2Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:Delivery by EMS, DHL, FEDEX, UPS, TNT

Hne CAS NO.75899-68-2

Cas:75899-68-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

4-hydroxy-2-trans-nonenal dimethylacetal
109296-10-8

4-hydroxy-2-trans-nonenal dimethylacetal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With sulfuric acid In tetrahydrofuran; water for 1h; Ambient temperature;97%
With sulfuric acid Yield given;
With hydrogen cation In water Hydrolysis;
With hydrogenchloride In water
With hydrogenchloride In water at 20℃; for 1h; pH=3; Darkness; Inert atmosphere;
C27H29O6(1-)*K(1+)

C27H29O6(1-)*K(1+)

A

1-hydroxy-2-propyl-9,10-anthraquinone-4-carboxylic acid
1086461-21-3

1-hydroxy-2-propyl-9,10-anthraquinone-4-carboxylic acid

B

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Stage #1: C27H29O6(1-)*K(1+) In water for 2.5h; pH=9; aq. buffer; Irradiation;
Stage #2: With hydrogenchloride In water
A n/a
B 97%
(±)-anti-4-(2-hydroxyethyl)-5-pentyl-1,3-dioxolan-2-one

(±)-anti-4-(2-hydroxyethyl)-5-pentyl-1,3-dioxolan-2-one

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In ethyl acetate for 3h; Reagent/catalyst; Solvent; Inert atmosphere; Reflux; stereoselective reaction;94%
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In ethyl acetate for 3h; Inert atmosphere; Reflux; stereoselective reaction;80%
2-{1-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-hexyloxy}-tetrahydro-pyran
206050-60-4

2-{1-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-hexyloxy}-tetrahydro-pyran

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With sodium periodate; acetic acid In water93%
(E)-4-(tert-butyldimethylsilyloxy)-2-nonenal
130796-43-9

(E)-4-(tert-butyldimethylsilyloxy)-2-nonenal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With hydrogen fluoride In acetonitrile for 1h;88%
(methoxymethylene)triphenylphosphorane
20763-19-3

(methoxymethylene)triphenylphosphorane

2,3-epoxyoctanal
42134-50-9

2,3-epoxyoctanal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
In tetrahydrofuran at -78 - 20℃;83%
3-(tert-butyldimethylsilyl)-2,3-epoxypropyl p-tolyl sulfone

3-(tert-butyldimethylsilyl)-2,3-epoxypropyl p-tolyl sulfone

hexanal
66-25-1

hexanal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Stage #1: 3-(tert-butyldimethylsilyl)-2,3-epoxypropyl p-tolyl sulfone; hexanal With sodium hexamethyldisilazane In tetrahydrofuran at -80 - -60℃; for 0.333333h;
Stage #2: With ethanol; tetrabutyl ammonium fluoride; acetic acid In tetrahydrofuran at -80℃; for 0.166667h;
77%
1-octen-3-ol
3391-86-4

1-octen-3-ol

acrolein
107-02-8

acrolein

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With Hoveyda-Grubbs catalyst 2nd generation In dichloromethane at 20℃; for 20h;75%
(E)-4-[(tetrahydro-2H-pyran-2-yl)oxy]-2-nonenal
1256782-46-3

(E)-4-[(tetrahydro-2H-pyran-2-yl)oxy]-2-nonenal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With toluene-4-sulfonic acid In methanol at 0 - 20℃; for 2h;70%
With toluene-4-sulfonic acid In methanol
With toluene-4-sulfonic acid
1,1,4-tris(acetyloxy)-2-(E)-nonene

1,1,4-tris(acetyloxy)-2-(E)-nonene

A

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

B

4-acetyloxy-2-(E)-nonenal
37423-49-7

4-acetyloxy-2-(E)-nonenal

Conditions
ConditionsYield
With lipase In phosphate buffer at 37℃; for 0.25h; Product distribution; Further Variations:; reaction time;A 43%
B 57%
1-Bromopentane
110-53-2

1-Bromopentane

(2E)-4,4-dimethoxybut-2-enal
18778-96-6, 4093-49-6

(2E)-4,4-dimethoxybut-2-enal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Stage #1: 1-Bromopentane With magnesium In diethyl ether
Stage #2: (2E)-4,4-dimethoxybut-2-enal In diethyl ether at 0 - 20℃; for 1.5h;
44%
methanol
67-56-1

methanol

1-(4-hydroxy-2-nonenyloxy)-2-propyl-9,10-anthraquinone
791615-15-1

1-(4-hydroxy-2-nonenyloxy)-2-propyl-9,10-anthraquinone

A

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

B

1-Hydroxy-2-propyl-9,10-anthraquinone
156334-29-1

1-Hydroxy-2-propyl-9,10-anthraquinone

C

2-(3-hydroxy-oct-1-enyl)-11b-methoxy-4-propyl-11bH-1,3-dioxa-benzo[de]anthracen-7-one
791808-24-7

2-(3-hydroxy-oct-1-enyl)-11b-methoxy-4-propyl-11bH-1,3-dioxa-benzo[de]anthracen-7-one

Conditions
ConditionsYield
for 5h; Irradiation;A 30%
B 32%
C 42%
1,1-dimethoxy-non-2t-ene
18287-01-9

1,1-dimethoxy-non-2t-ene

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
(i) NBS, AIBN, CCl4, (ii) Ag2O, H2O, acetone, (iii) aq. citric acid; Multistep reaction;
linoleic acid
60-33-3

linoleic acid

A

pentanal
110-62-3

pentanal

B

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

C

butyraldehyde
123-72-8

butyraldehyde

D

hexanal
66-25-1

hexanal

Conditions
ConditionsYield
With air at 37℃; for 24h; Product distribution; other unsaturated fatty acids;
(E,E)-2,4-nonadienal
5910-87-2

(E,E)-2,4-nonadienal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With triethylsilane; [5,10,15,20-tetra(2,6-dichlorophenyl)porphyrinato]cobalt(II); oxygen; phosphorous acid trimethyl ester 1.) 2-propanol, CH2Cl2, 28 deg C, 1.5 h, 1 atm, 2.) 2-propanol, CH2Cl2, 2 h, r.t.; Yield given. Multistep reaction;
13-[S-(Z,E)]-9,11-Hydroperoxyoctadecadienoic acid

13-[S-(Z,E)]-9,11-Hydroperoxyoctadecadienoic acid

A

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

B

(2E)-4-oxo-2-nonenal
103560-62-9

(2E)-4-oxo-2-nonenal

C

(E)-4-Hydroperoxy-2-nonenal
7439-43-2

(E)-4-Hydroperoxy-2-nonenal

Conditions
ConditionsYield
With ammonium sulfate; potassium phosphate buffer; iron(II) sulfate at 37℃; for 0.5h; pH=7.0; Product distribution; Further Variations:; Reagents; reaction time;
3,4-epoxynonanol
208119-82-8

3,4-epoxynonanol

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With pyridinium chlorochromate In dichloromethane at 20℃;8.6 mg
(E)-1,1-dimethoxy-2-nonen-4-one
194291-91-3

(E)-1,1-dimethoxy-2-nonen-4-one

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With sodium tetrahydroborate
4-hydroxy-trans-non-2-enal diethylacetal
18445-69-7

4-hydroxy-trans-non-2-enal diethylacetal

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
With hydrogenchloride at 20℃; for 1h;
methanol
67-56-1

methanol

1-(4-hydroxy-2-nonenyloxy)-2-propyl-9,10-anthraquinone
791615-15-1

1-(4-hydroxy-2-nonenyloxy)-2-propyl-9,10-anthraquinone

A

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

B

4-hydroxy-2-trans-nonenal dimethylacetal
109296-10-8

4-hydroxy-2-trans-nonenal dimethylacetal

C

1-Hydroxy-2-propyl-9,10-anthraquinone
156334-29-1

1-Hydroxy-2-propyl-9,10-anthraquinone

Conditions
ConditionsYield
With oxygen In water for 3h; Product distribution; Further Variations:; Reagents; Solvents; Irradiation;
2-(3-hydroxy-oct-1-enyl)-11b-methoxy-4-propyl-11bH-1,3-dioxa-benzo[de]anthracen-7-one
791808-24-7

2-(3-hydroxy-oct-1-enyl)-11b-methoxy-4-propyl-11bH-1,3-dioxa-benzo[de]anthracen-7-one

A

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

B

1-Hydroxy-2-propyl-9,10-anthraquinone
156334-29-1

1-Hydroxy-2-propyl-9,10-anthraquinone

Conditions
ConditionsYield
In methanol Irradiation;
n-pentylmagnesium bromide
693-25-4

n-pentylmagnesium bromide

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 83 percent / tetrahydrofuran / 0.25 h / 0 °C
2: 64 percent / TBAF / tetrahydrofuran; dimethylformamide / 5 h / 20 °C
3: 42 percent / 5 h / Irradiation
4: methanol / Irradiation
View Scheme
Multi-step reaction with 2 steps
1: 84 percent / tetrahydrofuran / 1.5 h / -40 - -15 °C
2: 97 percent / 2.5percent aq. H2SO4 / tetrahydrofuran; H2O / 1 h / Ambient temperature
View Scheme
1-bromo-4-hydroxy-(E)-2-nonene
98262-71-6

1-bromo-4-hydroxy-(E)-2-nonene

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 64 percent / TBAF / tetrahydrofuran; dimethylformamide / 5 h / 20 °C
2: 42 percent / 5 h / Irradiation
3: methanol / Irradiation
View Scheme
1-(4-hydroxy-2-nonenyloxy)-2-propyl-9,10-anthraquinone
791615-15-1

1-(4-hydroxy-2-nonenyloxy)-2-propyl-9,10-anthraquinone

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 42 percent / 5 h / Irradiation
2: methanol / Irradiation
View Scheme
n-pentylmagnesium bromide
693-25-4

n-pentylmagnesium bromide

tricyclohexyl germanium-bromide

tricyclohexyl germanium-bromide

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NH4Cl
2: H+ / H2O
View Scheme
TETRAHYDROPYRANE
142-68-7

TETRAHYDROPYRANE

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: NaI, CaCO3 / tetrahydrofuran
2: 1.) Mg / 1.) Et2O, 1 h, 2.) Et2O, 30 min
3: 97 percent / PPTS / CH2Cl2 / Ambient temperature
4: 99 percent / n-Bu4NF / tetrahydrofuran / Ambient temperature
5: 91 percent / DMAP / CH2Cl2 / 18 h / 0 - 5 °C
6: 80 percent / NaBH4 / dimethylsulfoxide / 2 h / 85 °C
7: 93 percent / NaIO4, AcOH / H2O
View Scheme
tert-butyl((5-iodopentyl)oxy)dimethylsilane
85514-45-0

tert-butyl((5-iodopentyl)oxy)dimethylsilane

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 1.) Mg / 1.) Et2O, 1 h, 2.) Et2O, 30 min
2: 97 percent / PPTS / CH2Cl2 / Ambient temperature
3: 99 percent / n-Bu4NF / tetrahydrofuran / Ambient temperature
4: 91 percent / DMAP / CH2Cl2 / 18 h / 0 - 5 °C
5: 80 percent / NaBH4 / dimethylsulfoxide / 2 h / 85 °C
6: 93 percent / NaIO4, AcOH / H2O
View Scheme
(1E)-(3,3-dimethyl-2,4-dioxolanyl)oct-1-en-3-ol

(1E)-(3,3-dimethyl-2,4-dioxolanyl)oct-1-en-3-ol

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 97 percent / PPTS / CH2Cl2 / Ambient temperature
2: 93 percent / NaIO4, AcOH / H2O
View Scheme
(E)-8-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-(tetrahydro-pyran-2-yloxy)-oct-7-en-1-ol
206050-56-8

(E)-8-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-(tetrahydro-pyran-2-yloxy)-oct-7-en-1-ol

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 91 percent / DMAP / CH2Cl2 / 18 h / 0 - 5 °C
2: 80 percent / NaBH4 / dimethylsulfoxide / 2 h / 85 °C
3: 93 percent / NaIO4, AcOH / H2O
View Scheme
(1E)-1-[3,3-dimethyl-(2,4-dioxolanyl)-8-(1,1,2,2-tetramethyl)-1-silapropoxy]oct-1-en-3-ol
206050-53-5

(1E)-1-[3,3-dimethyl-(2,4-dioxolanyl)-8-(1,1,2,2-tetramethyl)-1-silapropoxy]oct-1-en-3-ol

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 97 percent / PPTS / CH2Cl2 / Ambient temperature
2: 99 percent / n-Bu4NF / tetrahydrofuran / Ambient temperature
3: 91 percent / DMAP / CH2Cl2 / 18 h / 0 - 5 °C
4: 80 percent / NaBH4 / dimethylsulfoxide / 2 h / 85 °C
5: 93 percent / NaIO4, AcOH / H2O
View Scheme
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

N-acetylhistamine
673-49-4

N-acetylhistamine

Nα-acetyl-Nτ-(2-hydroxy-5-pentyltetrahydrofuran-4-yl)histamine

Nα-acetyl-Nτ-(2-hydroxy-5-pentyltetrahydrofuran-4-yl)histamine

Conditions
ConditionsYield
With phosphate buffer In acetonitrile at 37℃; for 24h; Addition; cyclization;86%
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

pentafluorophenyl hydrazine
828-73-9

pentafluorophenyl hydrazine

(1E,2E)-1-[2-(perfluorophenyl)hydrazono]non-2-en-4-ol
1402134-69-3

(1E,2E)-1-[2-(perfluorophenyl)hydrazono]non-2-en-4-ol

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid at 20℃; Inert atmosphere;85%
3,5-bis(trifluoromethyl)phenylhydrazine
886-35-1

3,5-bis(trifluoromethyl)phenylhydrazine

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

(1E,2E)-1-{2-[3,5-bis(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol
1402134-67-1

(1E,2E)-1-{2-[3,5-bis(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid In ethanol at 20℃; Inert atmosphere;80%
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

4-(trifluoromethyl)phenylhydrazine
368-90-1

4-(trifluoromethyl)phenylhydrazine

(1E,2E)-1-{2-[4-(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol
1402134-66-0

(1E,2E)-1-{2-[4-(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid In acetonitrile at 20℃; for 0.25h; Inert atmosphere;80%
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

2-(trifluoromethyl)phenylhydrazine
365-34-4

2-(trifluoromethyl)phenylhydrazine

(1E,2E)-1-{2-[2-(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol
1402134-64-8

(1E,2E)-1-{2-[2-(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid In acetonitrile at 20℃; Inert atmosphere;76%
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

N-butylamine
109-73-9

N-butylamine

A

3-(butylamino)-1,4-nonanediol

3-(butylamino)-1,4-nonanediol

B

1,3-bis(butylamino)-4-nonanol

1,3-bis(butylamino)-4-nonanol

Conditions
ConditionsYield
Stage #1: (E)-4-Hydroxy-2-nonenal; N-butylamine With [2,2]bipyridinyl; sodium dihydrogenphosphate; copper(II) sulfate at 20℃; for 144h; pH=7.8; Condensation;
Stage #2: With sodium tetrahydroborate Reduction;
A 69%
B 6%
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

4-(trifluoromethyl)phenylhydrazine
368-90-1

4-(trifluoromethyl)phenylhydrazine

6-pentyl-1-[4-(trifluoromethyl)phenyl]-1,6-dihydropyridazine
1402134-71-7

6-pentyl-1-[4-(trifluoromethyl)phenyl]-1,6-dihydropyridazine

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid In acetonitrile; tert-butyl alcohol at 70℃; for 5h;64%
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

4-(trifluoromethyl)phenylhydrazine
368-90-1

4-(trifluoromethyl)phenylhydrazine

A

6-pentyl-1-[4-(trifluoromethyl)phenyl]-1,6-dihydropyridazine
1402134-71-7

6-pentyl-1-[4-(trifluoromethyl)phenyl]-1,6-dihydropyridazine

6-pentyl-1-[4-(trifluoromethyl)phenyl]-5-{2-[4-(trifluoromethyl)-phenyl]hydrazinyl}-1,4,5,6-tetrahydropyridazine

6-pentyl-1-[4-(trifluoromethyl)phenyl]-5-{2-[4-(trifluoromethyl)-phenyl]hydrazinyl}-1,4,5,6-tetrahydropyridazine

C23H26F6N4

C23H26F6N4

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid In acetonitrile at 20 - 70℃; for 6h; Inert atmosphere; optical yield given as %de; diastereoselective reaction;A 64%
B n/a
C n/a
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

3-(trifluoromethyl)phenylhydrazine
368-78-5

3-(trifluoromethyl)phenylhydrazine

(1E,2E)-1-{2-[3-(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol
1402134-65-9

(1E,2E)-1-{2-[3-(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid In ethanol at 20℃; Inert atmosphere;63%
[2,4-bis(trifluoromethyl)phenyl]hydrazine
1402134-63-7

[2,4-bis(trifluoromethyl)phenyl]hydrazine

(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

(1E,2E)-1-{2-[2,4-bis(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol
1402134-68-2

(1E,2E)-1-{2-[2,4-bis(trifluoromethyl)phenyl]hydrazono}non-2-en-4-ol

Conditions
ConditionsYield
With magnesium sulphate; trifluoroacetic acid at 20℃; Inert atmosphere;62%
(E)-4-Hydroxy-2-nonenal
75899-68-2

(E)-4-Hydroxy-2-nonenal

2-pentylfuran
3777-69-3

2-pentylfuran

Conditions
ConditionsYield
at 100 - 150℃;43%

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