(R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride

Base Information

Chemical Name:(R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride
CAS No.:1029915-59-0
Molecular Formula:C₂₆H₃₄O₇Si
Molecular Weight:486.637
Hs Code.:

Synonyms:(R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride

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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 (R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride

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Technology Process of (R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride

There total 1 articles about (R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride 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%

: 1029915-55-6
(R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic acid

: 541-41-3
chloroformic acid ethyl ester

: 1029915-59-0
(R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride

Guidance literature:: With triethylamine; In toluene; at 0 - 20 ℃; for 1h;
DOI:10.1002/ejoc.200701059

Reference yield: 45.0%

: 1029915-59-0
(R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride

: 1779-49-3
Methyltriphenylphosphonium bromide

: 1029915-61-4
ethyl (R)-3-(tert-butyldiphenylsilyloxy)-5-oxo-6-(triphenylphosphoranylidene)hexanoate

Guidance literature:: Methyltriphenylphosphonium bromide; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 0 ℃;

(R)-3-(tert-butyldiphenylsilyloxy)-5-ethoxy-5-oxopentanoic (ethyl carbonic) anhydride; In tetrahydrofuran; hexane; at -78 - 0 ℃;
DOI:10.1002/ejoc.200701059