(2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol

Base Information

• Chemical Name: (2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol
• CAS No.: 950905-43-8
• Molecular Formula: C₃₄H₄₆O₅Si
• Molecular Weight: 562.822

Synonyms:(2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol

Chemical Property of (2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of (2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol

There total 1 articles about (2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol 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:

(2S,3S,4R,5S,6R)-7-(tert-butyldiphenylsilanyloxy)-2,4,6-trimethylheptane-1,3,5-triol (503047-18-5) + p-Anisaldehyde dimethyl acetal (2186-92-7) → (2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol (950905-43-8)

Guidance literature:

With camphor-10-sulfonic acid; In dichloromethane; at 20 ℃;

DOI:10.1002/anie.200701065

Reference yield:

(2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol (950905-43-8) → (2R,3S,4S)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentane-1,3-diol (950905-69-8)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃;

DOI:10.1002/anie.200701065

Reference yield:

(2R,3S,4S)-1-(tert-butyldiphenylsilanyloxy)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentan-3-ol (950905-43-8) + chloromethyl methyl ether (107-30-2) → tert-butyl-(2R,3S,4S)-3-methoxymethoxy-4-(2S,4S,5S)-4-methoxyphenyl-5-methyl-[1,3]dioxan-4-yl-2-methylpentyloxydiphenylsilane (1035439-13-4)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃; for 36h;

DOI:10.1016/j.tet.2008.01.114

upstream raw materials:

(2S,3S,4R,5S,6R)-7-(tert-butyldiphenylsilanyloxy)-2,4,6-trimethylheptane-1,3,5-triol

p-Anisaldehyde dimethyl acetal

Downstream raw materials:

(2R,3S,4S)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methylpentane-1,3-diol

tert-butyl-(2R,3S,4S)-3-methoxymethoxy-4-(2S,4S,5S)-4-methoxyphenyl-5-methyl-[1,3]dioxan-4-yl-2-methylpentyloxydiphenylsilane

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