1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate

Base Information

• Chemical Name: 1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate
• CAS No.: 123477-29-2
• Molecular Formula: C₆₁H₇₀O₅Si₂
• Molecular Weight: 939.395

Synonyms:1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate

Chemical Property of 1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate

Chemical Property:

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Technology Process of 1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate

There total 11 articles about 1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate 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: 62.8%

1H-imidazole (288-32-4) + tert-butylchlorodiphenylsilane (58479-61-1) → 1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate (123477-29-2)

Guidance literature:

In hexane; water; N,N-dimethyl-formamide;

Reference yield:

(3S,5R)-3,5-Dihydroxy-6-trityloxy-hexanoic acid tert-butyl ester (123477-28-1,130852-61-8) + tert-butylchlorodiphenylsilane (58479-61-1) → (3S,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-trityloxy-hexanoic acid tert-butyl ester (123477-29-2,130852-62-9)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide; at 70 ℃; for 18h;

DOI:10.1016/S0957-4166(00)86320-X

Reference yield:

(3R,5R)-3,5-Dihydroxy-6-trityloxy-hexanoic acid tert-butyl ester (123477-28-1,130852-61-8) + tert-butylchlorodiphenylsilane (58479-61-1) → (3R,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-trityloxy-hexanoic acid tert-butyl ester (123477-29-2,130852-62-9)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide; at 70 ℃; for 18h;

DOI:10.1016/S0957-4166(00)86320-X

upstream raw materials:

(3S,5R)-3,5-Dihydroxy-6-trityloxy-hexanoic acid tert-butyl ester

tert-butylchlorodiphenylsilane

methyl (R)-3-hydroxy-4-(triphenylmethyl)oxybutanoate

(R)-5-Hydroxy-3-oxo-6-trityloxy-hexanoic acid tert-butyl ester

Downstream raw materials:

(3S,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-hexanoic acid tert-butyl ester

(3R,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-hexanoic acid tert-butyl ester

1,1-Dimethylethyl (3R,5S)-3,5-di[(1-,1-dimethylethyl)diphenylsilyloxy]-6-hydroxyhexanoate

1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-oxohexanoate

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