2-Cyclohexen-1-one, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[2-(dimethylphenylsilyl)ethyl]-2- [(1S)-1-methyl-4-(triphenylmethoxy)butyl]-3-[(triphenylmethoxy)methyl]-, (5R,6R)-

Base Information

Chemical Name:2-Cyclohexen-1-one, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[2-(dimethylphenylsilyl)ethyl]-2- [(1S)-1-methyl-4-(triphenylmethoxy)butyl]-3-[(triphenylmethoxy)methyl]-, (5R,6R)-
CAS No.:828915-90-8
Molecular Formula:C66H76O4Si2
Molecular Weight:989.498
Hs Code.:

2-Cyclohexen-1-one,
5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[2-(dimethylphenylsilyl)ethyl]-2-
[(1S)-1-methyl-4-(triphenylmethoxy)butyl]-3-[(triphenylmethoxy)methyl]-,
(5R,6R)-

Synonyms:

Suppliers and Price of 2-Cyclohexen-1-one, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[2-(dimethylphenylsilyl)ethyl]-2- [(1S)-1-methyl-4-(triphenylmethoxy)butyl]-3-[(triphenylmethoxy)methyl]-, (5R,6R)-

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-Cyclohexen-1-one, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[2-(dimethylphenylsilyl)ethyl]-2- [(1S)-1-methyl-4-(triphenylmethoxy)butyl]-3-[(triphenylmethoxy)methyl]-, (5R,6R)-

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-Cyclohexen-1-one, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[2-(dimethylphenylsilyl)ethyl]-2- [(1S)-1-methyl-4-(triphenylmethoxy)butyl]-3-[(triphenylmethoxy)methyl]-, (5R,6R)-

There total 5 articles about 2-Cyclohexen-1-one, 5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[2-(dimethylphenylsilyl)ethyl]-2- [(1S)-1-methyl-4-(triphenylmethoxy)butyl]-3-[(triphenylmethoxy)methyl]-, (5R,6R)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

: 828915-89-5
(1R,5R,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(dimethyl-phenyl-silanyl)-ethyl]-2-((S)-1-methyl-4-trityloxy-butyl)-3-trityloxymethyl-cyclohex-2-enol

: 828915-90-8
(5R,6R)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(dimethyl-phenyl-silanyl)-ethyl]-2-((S)-1-methyl-4-trityloxy-butyl)-3-trityloxymethyl-cyclohex-2-enone

Guidance literature:: With pyridine; Dess-Martin periodane; In dichloromethane;
DOI:10.1002/anie.200460936

Reference yield:

: 76-83-5
trityl chloride

: 828915-90-8
(5R,6R)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(dimethyl-phenyl-silanyl)-ethyl]-2-((S)-1-methyl-4-trityloxy-butyl)-3-trityloxymethyl-cyclohex-2-enone

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / DMAP; pyridine / CH₂Cl₂ / 40 h / 20 °C

2: 99 percent / Dess-Martin periodinane; pyridine / CH₂Cl₂ / 3.5 h / 20 °C

With pyridine; dmap; Dess-Martin periodane; In dichloromethane; 2: Dess-Martin oxidation;
DOI:10.1002/ejoc.200500739

Reference yield:

: 828915-86-2
Formic acid (5S,8R,9S,9aR)-8-(tert-butyl-dimethyl-silanyloxy)-9-[2-(dimethyl-phenyl-silanyl)-ethyl]-5-methyl-2-oxo-2,3,4,5,7,8,9,9a-octahydro-benzo[b]oxepin-6-ylmethyl ester

: 828915-90-8
(5R,6R)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[2-(dimethyl-phenyl-silanyl)-ethyl]-2-((S)-1-methyl-4-trityloxy-butyl)-3-trityloxymethyl-cyclohex-2-enone

Guidance literature:: Multi-step reaction with 3 steps

1.1: LiAlH₄ / diethyl ether / -10 - 0 °C

1.2: 91 percent / LiBH₄ / diethyl ether / 0 - 20 °C

2.1: 90 percent / DMAP; pyridine / CH₂Cl₂ / 40 h / 20 °C

3.1: 99 percent / Dess-Martin periodinane; pyridine / CH₂Cl₂ / 3.5 h / 20 °C

With pyridine; dmap; lithium aluminium tetrahydride; Dess-Martin periodane; In diethyl ether; dichloromethane; 3.1: Dess-Martin oxidation;
DOI:10.1002/ejoc.200500739