Heptanal, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-7-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-methyl-, (2R,3S)-

Base Information

Chemical Name:Heptanal, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-7-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-methyl-, (2R,3S)-
CAS No.:917767-29-4
Molecular Formula:C30H48O3Si2
Molecular Weight:512.88
Hs Code.:

Synonyms:

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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 Heptanal, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-7-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-methyl-, (2R,3S)-

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Heptanal, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-7-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-methyl-, (2R,3S)-

There total 5 articles about Heptanal, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-7-[[(1,1-dimethylethyl)diphenylsil yl]oxy]-2-methyl-, (2R,3S)- 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: 95.0%

: 917767-38-5
(2S,3S)-3-(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-2-methylheptan-1-ol

: 917767-29-4
(2R,3S)-3-(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-2-methylheptanal

Guidance literature:: With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; at -78 - 20 ℃;
DOI:10.1039/b609408b

Reference yield:

: 917767-37-4
(R)-4-benzyl-3-((2R,3S)-7-(tert-butyldiphenylsilyloxy)-3-hydroxy-2-methylheptanoyl)oxazolidin-2-one

: 917767-29-4
(2R,3S)-3-(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-2-methylheptanal

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / ethyl-N,N-diisopropylamine / CH₂Cl₂ / 8 h / 0 °C

2: 74 percent / MeOH; LiBH₄ / tetrahydrofuran / 3.5 h / 0 - 20 °C

3: 95 percent / oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / -78 - 20 °C

With methanol; lithium borohydride; oxalyl dichloride; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; 3: Swern oxidation;
DOI:10.1039/b609408b

Reference yield:

: 917767-28-3
(R)-4-benzyl-3-((2R,3S)-3-(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-2-methylheptanoyl)oxazolidin-2-one

: 917767-29-4
(2R,3S)-3-(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-2-methylheptanal

Guidance literature:: Multi-step reaction with 2 steps

1: 74 percent / MeOH; LiBH₄ / tetrahydrofuran / 3.5 h / 0 - 20 °C

2: 95 percent / oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / -78 - 20 °C

With methanol; lithium borohydride; oxalyl dichloride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane; 2: Swern oxidation;
DOI:10.1039/b609408b