Items Standard Result Description Pale yellow to yellow flowing powder Conforms Content(Vitamin A Acetete
Cas:127-47-9
Min.Order:1 Kilogram
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:127-47-9
Min.Order:1 Kilogram
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inquirySpecifications CAS No.: 127-47-9 Other Names: all-trans Vitamin A acetate MF: C22H32O2 EINECS No.: 204-844-2 Place of Origin: China
Cas:127-47-9
Min.Order:1 Kilogram
FOB Price: $800.0 / 1000.0
Type:Other
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:127-47-9
Min.Order:1 Metric Ton
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inquiryRetinyl acetate CAS 127-47-9 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributin
Cas:127-47-9
Min.Order:25 Kilogram
FOB Price: $10.0
Type:Trading Company
inquirySpecifications Name: Vitamin A Acetate Appearance:yellow crystal or liquid Usage:used as feed ,Veterinary Vitamin A acetate 1.yellow crystal or liquid.Soluble in water, ethanol, can be emulsified in water. , Insoluble in vegeta
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
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:127-47-9
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,
Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis
Cas:127-47-9
Min.Order:1 Kilogram
FOB Price: $4.0
Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:127-47-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:127-47-9
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryOur company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company
Cas:127-47-9
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:127-47-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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
Cas:127-47-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:127-47-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryName:Vitamin A, Retinol powder Assay:99% Appearance:light yellow powder CAS number:68-26-8 EINECS: 200-683-7 Molecular Formula: C20H30O Appearance: yellow crystalline cryst vitamins Storage: RT. Package: 25KG/drum Application:Vitamins Tra
Cas:127-47-9
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiryAppearance:Light yellow crystals Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s
Cas:127-47-9
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Appearance:yellow powder Storage:Store in dry、d
Cas:127-47-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHanways Chempharm Co., Limited, the former is Hubei Hanways Pharchem CO.,Limited, set up in 2009 in Wuhan, China. We specialize in sourcing and supplying APIs, pharmaceutical intermediates, and fine chemicals for worldwide markets. The founder has d
Cas:127-47-9
Min.Order:1 Kilogram
FOB Price: $300.0
Type:Trading Company
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:127-47-9
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiryProduct Name: Retinyl acetate CAS: 127-47-9 MF: C22H32O2 MW: 328.49 EINECS: 204-844-2 Mol File: 127-47-9.mol Retinyl acetate Structure Retinyl acetate Chemical Properties Melting point 57-58 °C Boiling point 406.22°
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:liquid or powder Storage:Refer to COA / MSDS Pa
Cas:127-47-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryGMP/COS/CEP/FDA/FAMI-QS/HALAL Appearance:pale yellow to yellow flowing powder Storage:2-8°C Package:as client requirement Application:vitamin precursor Transportation:Express, Air ,Sea Port:Any port of China
Cas:127-47-9
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:127-47-9
Min.Order:1 Kilogram
FOB Price: $70.0 / 80.0
Type:Trading Company
inquiryBeluga chemical professional supply High quality Retinyl acetate CAS 127-47-9 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China a
Cas:127-47-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers
Cas:127-47-9
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
In hexane at 35℃; for 1h; Solvent; Temperature; | 99.5% |
In hexane at 35℃; for 1h; | 99.5% |
With triethylamine In hexane at 25℃; for 24h; Inert atmosphere; Darkness; | 76% |
Retinol acetate
Conditions | Yield |
---|---|
In N-methyl-acetamide | 95.8% |
In N-methyl-acetamide | 94.1% |
In N-methyl-acetamide | 93.9% |
Conditions | Yield |
---|---|
In N-methyl-acetamide | 94.9% |
(+/-)-(E,E,E)-9-(acetyloxy)-3,7-dimethyl-1-<2,6,6-trimethyl-1-cyclohexen-1-yl>-1,5,7-nonatrien-4-one
Retinol acetate
Conditions | Yield |
---|---|
With iridium on carbon; hydrogen In ethanol at 50℃; under 11251.1 - 15001.5 Torr; for 3h; Reagent/catalyst; Pressure; Temperature; Solvent; Autoclave; Inert atmosphere; | 93% |
Tetraethyl methylenediphosphonate
(E)-4-acetoxy-2-methylcrotonaldehyde
(E)-2-methyl-4-(2,6,6-trimethyl-1-cyclohexenyl)-2-butenal
Retinol acetate
Conditions | Yield |
---|---|
Stage #1: Tetraethyl methylenediphosphonate With 18-crown-6 ether; potassium tert-butylate In toluene at 30℃; for 0.5h; [1,2]-Wittig Rearrangement; Inert atmosphere; Stage #2: (E)-2-methyl-4-(2,6,6-trimethyl-1-cyclohexenyl)-2-butenal In toluene at -5℃; for 4.5h; Stage #3: (E)-4-acetoxy-2-methylcrotonaldehyde In toluene at -40℃; for 1h; Reagent/catalyst; Solvent; Temperature; | 93% |
3-methyl-4-oxobut-2-enyl acetate
β-Jonylidenaethyl-triphenyl-phosphonium-chlorid
Retinol acetate
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium imidazolide; sodium hydroxide In hexane; water at 43℃; for 2h; Reagent/catalyst; Temperature; Solvent; Autoclave; Inert atmosphere; | 92.92% |
(E)-4-acetoxy-2-methylcrotonaldehyde
[(2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-en-1-yl)penta-2,4-dienyl]triphenylphosphonium chloride
Retinol acetate
Conditions | Yield |
---|---|
With potassium hydroxide In isopropyl alcohol at 0 - 10℃; for 2h; Wittig Olefination; Inert atmosphere; | 92.8% |
With potassium hydroxide In N,N-dimethyl-formamide; isopropyl alcohol at 0 - 10℃; for 2h; Inert atmosphere; | 91.9% |
(E)-4-acetoxy-2-methylcrotonaldehyde
5-(2,6,6-trimethylcyclohexenyl)-3-methyl-2,4-pentadienyltriphenylphosphonium bromide
Retinol acetate
Conditions | Yield |
---|---|
With sodium ethanolate In N,N-dimethyl-formamide at -5 - 0℃; for 2h; Solvent; Temperature; Reagent/catalyst; Wittig Olefination; Inert atmosphere; | 91% |
With sodium ethanolate In N,N-dimethyl-formamide at -5 - 5℃; for 2h; Time; Inert atmosphere; | 90.7% |
1-acetoxy-5.9-dibensenesulfonyl-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)-2,6-nonadiene
Retinol acetate
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 15h; Heating; | 82% |
Conditions | Yield |
---|---|
With ammonia In water at 50℃; for 0.5h; Product distribution / selectivity; Wittig Reaction; | 77% |
Retinol acetate
Conditions | Yield |
---|---|
With erythrosine B In methanol; n-heptane at 15℃; for 4h; Irradiation; | 76.8% |
Retinol acetate
Conditions | Yield |
---|---|
With triethanolamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In ethyl acetate at 20 - 77℃; for 1h; Temperature; Solvent; | 75% |
acetyl chloride
1,3,3-trimethyl-2-[(2E,4E,6E)-3,7-dimethyl-2,4,6,8-nonatetraenyl]cyclohexene
Retinol acetate
Conditions | Yield |
---|---|
Stage #1: 1,3,3-trimethyl-2-[(2E,4E,6E)-3,7-dimethyl-2,4,6,8-nonatetraenyl]cyclohexene With NMPA; lithium diisopropyl amide In tetrahydrofuran; hexane Stage #2: With sodium hydroxide; fluorodimethoxyborane diethyl etherate In tetrahydrofuran at 25℃; for 2h; Stage #3: acetyl chloride With pyridine In dichloromethane at 25℃; for 3h; Further stages.; | 41% |
(2E,6E,8E)-4-bromo-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)-2,6,8-nonatrienyl acetate
Retinol acetate
Conditions | Yield |
---|---|
With 2,6-dichloro-benzonitrile In hexane at 25℃; for 6h; | 31% |
(E)-4-acetoxy-2-methylcrotonaldehyde
3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid,diethyl ester
Retinol acetate
Conditions | Yield |
---|---|
With dimethyl sulfoxide In tetrahydrofuran; hexane; water | 7.1% |
In di-isopropyl ether; water | 7.9% |
In N-methyl-acetamide; water; toluene | 7% |
(E)-4-acetoxy-2-methylcrotonaldehyde
3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienylphosphonic acid,diethyl ester
sodium t-butanolate
Retinol acetate
Conditions | Yield |
---|---|
In N-methyl-acetamide; toluene | 6.9% |
Conditions | Yield |
---|---|
With 1,2-dichloro-ethane | |
With diethyl ether |
3-methyl-4-oxobut-2-enyl acetate
1,5,5-trimethyl-6-(3-methyl-penta-2,4-dienylidene)-cyclohexene
Retinol acetate
Conditions | Yield |
---|---|
With triphenylphosphine hydrochloride |
acetic anhydride
1-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-9-phenylsulfonyl-2,6,8-nonatriene
A
Retinol acetate
B
9-cis-Vitamin-A-acetat
C
11-cis-Vitamin-A-acetat
D
(7E,9E,11E,13Z)-retinyl acetate
Conditions | Yield |
---|---|
With potassium methanolate 1.) cyclohexane, 38 deg C, 2 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
acetic anhydride
1-acetoxy-6-chloro-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexene-1-yl)-9-phenylsulfonyl-2,7-nonadiene
A
Retinol acetate
C
(7E,9E,11E,13Z)-retinyl acetate
Conditions | Yield |
---|---|
With potassium methanolate; triethylamine 1.) cyclohexane, 38 deg C, 2 h, 2.) hexane; Yield given. Multistep reaction; |
acetic anhydride
1-acetoxy-6-bromo-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexene-1-yl)-9-phenylsulfonyl-2,7-nonadiene
A
Retinol acetate
B
9-cis-Vitamin-A-acetat
C
11-cis-Vitamin-A-acetat
D
(7E,9E,11E,13Z)-retinyl acetate
Conditions | Yield |
---|---|
With potassium methanolate 1.) cyclohexane, 38 deg C, 2 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
10,15-dihydroxy-9,13-dimethyl-7-(1,1,5-trimethyl-5-cyclohex-6-enyl)-8,11,13-nonatriene
A
Retinol acetate
B
(7E,9E,11E,13Z)-retinyl acetate
C
(3E,5E,7E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-3,5,7-triene-1,2-diol
D
Acetic acid (2Z,4Z,6E)-8-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6-trienyl ester
E
Acetic acid (3E,5Z,7Z)-2-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-3,5,7-trienyl ester
F
Acetic acid (3E,5E,7E)-2-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-3,5,7-trienyl ester
Conditions | Yield |
---|---|
Product distribution; Mechanism; multistep reaction; dehydrochlorination; |
Acetic acid (2Z,4Z,6E)-8-chloro-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6-trienyl ester
A
Retinol acetate
B
(3E,5E,7E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-3,5,7-triene-1,2-diol
C
Acetic acid (2Z,4Z,6E)-8-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6-trienyl ester
D
Acetic acid (3E,5E,7E)-2-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-3,5,7-trienyl ester
E
Acetic acid (3E,5Z,7Z)-2-chloro-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-3,5,7-trienyl ester
F
Acetic acid (3E,5E,7E)-2-chloro-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-3,5,7-trienyl ester
Conditions | Yield |
---|---|
With hydrogenchloride at 35℃; for 3h; Rate constant; other 8- and 14-chloroacetates; |
1-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-9-phenylsulfonyl-2,6,8-nonatriene
A
Retinol acetate
B
9-cis-Vitamin-A-acetat
C
11-cis-Vitamin-A-acetat
D
(7E,9E,11E,13Z)-retinyl acetate
Conditions | Yield |
---|---|
With potassium methanolate In cyclohexane at 38℃; for 2h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Retinol acetate
Conditions | Yield |
---|---|
With iodine; Petroleum ether; Tocopherol bei Siedetemperatur; | |
With pyridine; toluene; trichlorophosphate at 90 - 95℃; Durchleiten von Stickstoff; |
Retinol acetate
Conditions | Yield |
---|---|
Acetylierung und aufeinanderfolgendes Behandeln mit HCl und mit NaHCO3 ; | |
Acetylierung und aufeinanderfolgendes Behandeln mit HCl und mit NaHCO3 ; |
Conditions | Yield |
---|---|
With triphenylphosphine hydrochloride |
pyridine
(+/-)-9-acetoxy-3.7-dimethyl-1-(2.2.6-trimethyl-cyclohexen-(6)-yl)-nonatrien-(2ξ.5c.7c)-ol-(4)
toluene
trichlorophosphate
Retinol acetate
Conditions | Yield |
---|---|
at 90 - 95℃; |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 55℃; under 11.2511 - 16.5017 Torr; for 3h; Concentration; Pressure; Large scale; | 96% |
Conditions | Yield |
---|---|
Stage #1: Retinol acetate With sulfuric acid; triphenylphosphine In methanol at 0 - 5℃; for 10.5h; Stage #2: With palladium diacetate; β‐cyclodextrin In ethanol; dichloromethane; water under 16501.7 Torr; for 8h; Reagent/catalyst; Solvent; Pressure; Temperature; Autoclave; | 90.6% |
Stage #1: Retinol acetate With aniline In ethanol Stage #2: With hydrogenchloride; triphenylphosphine In ethanol; water at 10 - 25℃; for 26h; Reagent/catalyst; Solvent; Further stages; | 58.75% |
Conditions | Yield |
---|---|
With methyllithium In tetrahydrofuran at -15℃; for 0.75h; Inert atmosphere; | 83% |
With water | |
With methyllithium In diethyl ether at -15℃; for 2h; | 600 mg |
Retinol acetate
9-cis-Vitamin-A-acetat
Conditions | Yield |
---|---|
In acetonitrile at 25℃; for 24h; UV-irradiation; | 80% |
With dichloro bis(acetonitrile) palladium(II); triethylamine In hexane at 65℃; for 20h; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere; | n/a |
Retinol acetate
1-hexadecylcarboxylic acid
A
retinyl palmitate
B
RETINOL
Conditions | Yield |
---|---|
With Novozyme 435 (from Candida antarctica immobilized on acrylic resin); Amberlyst A-21 In toluene at 20℃; for 15h; Product distribution / selectivity; Enzymatic reaction; | A 78% B n/a |
Conditions | Yield |
---|---|
With Novozyme 435 (from Candida antarctica immobilized on acrylic resin); Amberlyst A-21 In toluene at 20℃; for 21h; Product distribution / selectivity; Enzymatic reaction; Sonication; | A 71% B n/a |
Conditions | Yield |
---|---|
With Novozyme 435 (from Candida antarctica immobilized on acrylic resin); Amberlyst A-21 In toluene at 20℃; for 2 - 50h; Product distribution / selectivity; Enzymatic reaction; | A 71% B n/a |
With Novozyme 435 (from Candida antarctica immobilized on acrylic resin) In toluene at 20 - 50℃; for 1 - 2h; Product distribution / selectivity; Enzymatic reaction; | |
With Lipozyme TI IM; Amberlyst A-21 In toluene at 20℃; for 45h; Product distribution / selectivity; Enzymatic reaction; |
cis-Octadecenoic acid
Retinol acetate
A
retinyl stearate
B
RETINOL
Conditions | Yield |
---|---|
With Novozyme 435 (from Candida antarctica immobilized on acrylic resin); Amberlyst A-21 In toluene at 20℃; for 15h; Product distribution / selectivity; Enzymatic reaction; | A 69% B n/a |
Retinol acetate
A
Acetic acid (4E,6E,8E)-(2S,3S)-2,3-dihydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-4,6,8-trienyl ester
Conditions | Yield |
---|---|
With potassium osmate(VI); Hydroquinone 1,4-phthalazinediyl diether; methanesulfonamide; potassium carbonate; potassium hexacyanoferrate(III) In water; tert-butyl alcohol at 0℃; for 4h; Yields of byproduct given; | A 63% B n/a |
Retinol acetate
A
Hexahydrovitamin A acetate
B
9,13-Dimethyl-7-(1,1,5-trimethyl-5-cyclohexen-6-yl)-8,13-nonadien-15-ol acetate
Conditions | Yield |
---|---|
With hydrogen; nickel In methanol for 0.5h; Ambient temperature; Yields of byproduct given; | A 62.5% B n/a |
With hydrogen; nickel In methanol for 0.5h; Ambient temperature; Yield given. Yields of byproduct given; |
ethyl 4-pentenoate
Retinol acetate
A
(1E,3E)-3-methyl-1-[2,6,6-trimethylcyclohex-1-enyl]hexa-1,3,5-triene
C
ethyl (11E)-13-nor-13,14-dihydroretinoate
Conditions | Yield |
---|---|
With Hoveyda-Grubbs catalyst second generation In toluene at 20℃; for 96h; Inert atmosphere; optical yield given as %de; diastereoselective reaction; | A 33% B n/a C n/a |
Retinol acetate
(2E,4EZ)-N-(4-hexyloxyphenyl)-3-methylhexa-2,4-dienamide
N-(4-hexyloxyphenyl)retinamide
Conditions | Yield |
---|---|
With Hoveyda-Grubbs catalyst second generation In dichloromethane; toluene at 20℃; for 96h; Inert atmosphere; optical yield given as %de; diastereoselective reaction; | 26% |
Retinol acetate
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-amine
Conditions | Yield |
---|---|
Stage #1: Retinol acetate With sodium hydroxide Stage #2: With manganese(IV) oxide In hexane Further stages; | 23.5% |
Retinol acetate
N-(4-hydroxyphenyl)-13-apo-β-caroten-13-amide
Conditions | Yield |
---|---|
With Hoveyda-Grubbs catalyst second generation In toluene at 20℃; Inert atmosphere; optical yield given as %de; diastereoselective reaction; | 13% |
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