28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol

Base Information

Chemical Name:28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol
CAS No.:1190957-59-5
Molecular Formula:C₅₅H₇₄O₃Si
Molecular Weight:811.276
Hs Code.:

28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20<sup>(29)</sup>-dien-28-ol

Synonyms:28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol

Suppliers and Price of 28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol

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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 28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol

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Technology Process of 28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol

There total 1 articles about 28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-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: 99.0%

: 1131502-22-1
C₄₉H₆₀O₃

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1190957-59-5
28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 45 ℃; for 2h;
DOI:10.1016/j.tet.2009.07.047

Reference yield: 80.0%

: 1190957-59-5
28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol

: 28-O-trityl-3β-(tert-butyldimethylsilyloxy)-2β-hydroxylup-20(29)-en-28-ol

: 28-O-trityl-2β-(tert-butyldimethylsilyloxy)-3β-hydroxylup-20(29)-en-28-ol

Guidance literature:: 28-O-trityl-2-(tert-butyldimethylsilyloxy)-3-oxolup-1,20⁽²⁹⁾-dien-28-ol; With sodium tetrahydroborate; In tetrahydrofuran; ethanol; at 20 ℃; for 5h;

With hydrogenchloride; water; In tetrahydrofuran; ethanol; at 0 ℃; stereoselective reaction;
DOI:10.1016/j.tet.2009.07.047