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

Base Information

• Chemical Name: 1,1-Dimethylethyl (3R,5S)-3,5-di[(1-,1-dimethylethyl)diphenylsilyloxy]-6-hydroxyhexanoate
• CAS No.: 123492-49-9
• Molecular Formula: C₄₂H₅₆O₅Si₂
• Molecular Weight: 697.075

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

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

Chemical Property:

Purity/Quality:

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

There total 11 articles about 1,1-Dimethylethyl (3R,5S)-3,5-di[(1-,1-dimethylethyl)diphenylsilyloxy]-6-hydroxyhexanoate 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: 70.0%

1,1-Dimethylethyl (3R,5S)-3,5-di-[(1',1'-dimethylethyl)-diphenylsilyloxy]-6-(triphenylmethoxy)hexanoate (123477-29-2) → 1,1-Dimethylethyl (3R,5S)-3,5-di[(1-,1-dimethylethyl)diphenylsilyloxy]-6-hydroxyhexanoate (123492-49-9)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 0 - 25 ℃; for 2.5h;

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

Reference yield:

(3S,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-trityloxy-hexanoic acid tert-butyl ester (123477-29-2,130852-62-9) → (3S,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-hexanoic acid tert-butyl ester (123492-49-9,129893-64-7)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 0 - 25 ℃; for 2.5h;

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

Reference yield:

(3R,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-trityloxy-hexanoic acid tert-butyl ester (123477-29-2,130852-62-9) → (3R,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-hexanoic acid tert-butyl ester (123492-49-9,129893-64-7)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 0 - 25 ℃; for 2.5h;

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

upstream raw materials:

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

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

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

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

Downstream raw materials:

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

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

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

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