11β-{4-[2-(tert-butyldimethylsilyloxy)ethyl]phenyl}-3,3-(2,2-dimethyltrimethylene-dioxy)-5α-estr-9-ene-5,17β-diol

Base Information

Chemical Name:11β-{4-[2-(tert-butyldimethylsilyloxy)ethyl]phenyl}-3,3-(2,2-dimethyltrimethylene-dioxy)-5α-estr-9-ene-5,17β-diol
CAS No.:314019-48-2
Molecular Formula:C₃₇H₅₈O₅Si
Molecular Weight:610.95
Hs Code.:

Synonyms:11β-{4-[2-(tert-butyldimethylsilyloxy)ethyl]phenyl}-3,3-(2,2-dimethyltrimethylene-dioxy)-5α-estr-9-ene-5,17β-diol

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Chemical Property of 11β-{4-[2-(tert-butyldimethylsilyloxy)ethyl]phenyl}-3,3-(2,2-dimethyltrimethylene-dioxy)-5α-estr-9-ene-5,17β-diol

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Technology Process of 11β-{4-[2-(tert-butyldimethylsilyloxy)ethyl]phenyl}-3,3-(2,2-dimethyltrimethylene-dioxy)-5α-estr-9-ene-5,17β-diol

There total 1 articles about 11β-{4-[2-(tert-butyldimethylsilyloxy)ethyl]phenyl}-3,3-(2,2-dimethyltrimethylene-dioxy)-5α-estr-9-ene-5,17β-diol 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:

: 73899-15-7
1-(t-butyldimethylsilyloxy)-2-(4-bromophenyl)ethane

: 104068-77-1
3,3-[2,2-dimethyl-1,3-propanediylbis(oxy)]-5α,10α-epoxy-estr-9(11)-en-17β-ol

: 314019-48-2
11β-{4-[2-(tert-butyldimethylsilyloxy)ethyl]phenyl}-3,3-(2,2-dimethyltrimethylene-dioxy)-5α-estr-9-ene-5,17β-diol

Guidance literature:: 1-(t-butyldimethylsilyloxy)-2-(4-bromophenyl)ethane; With iodine; magnesium; In tetrahydrofuran; at 80 ℃; for 1h;

With copper(l) chloride; In tetrahydrofuran; at 0 ℃; for 0.5h;

3,3-[2,2-dimethyl-1,3-propanediylbis(oxy)]-5α,10α-epoxy-estr-9(11)-en-17β-ol; In tetrahydrofuran; at 0 - 8 ℃; for 2h;