22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate

Base Information

Chemical Name:22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate
CAS No.:133910-25-5
Molecular Formula:C₂₆H₃₉F₃O₄SSi
Molecular Weight:532.74
Hs Code.:

Synonyms:22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate

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Chemical Property of 22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate

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Technology Process of 22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate

There total 6 articles about 22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate 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:

: 14452-30-3
3'-iodoacetophenone

: 133910-25-5
22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 5 steps

1: tetrahydrofuran; diethyl ether / 1 h / 0 °C

2: CH₂Cl₂ / 12 h / 20 °C

4: 50 percent / pyridinium dichromate, pyridinium trifluoroacetate / CH₂Cl₂ / 10 h / Ambient temperature

5: 1.) LDA / 1.) THF, hexane, -78 deg C, 8 h, 2.) THF, hexane, RT, 12 h

With dipyridinium dichromate; pyridinium trifluroacetate; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1021/jm00112a021

Reference yield:

: 102879-20-9
2-(3-iodophenyl)propan-2-ol

: 133910-25-5
22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 4 steps

1: CH₂Cl₂ / 12 h / 20 °C

3: 50 percent / pyridinium dichromate, pyridinium trifluoroacetate / CH₂Cl₂ / 10 h / Ambient temperature

4: 1.) LDA / 1.) THF, hexane, -78 deg C, 8 h, 2.) THF, hexane, RT, 12 h

With dipyridinium dichromate; pyridinium trifluroacetate; lithium diisopropyl amide; In dichloromethane;
DOI:10.1021/jm00112a021

Reference yield:

: 133910-13-1
3-<1'-methyl-1'-(trimethylsilyloxy)ethyl>iodobenzene

: 133910-25-5
22-<3-<1'-methyl-1'-<(trimethylsilyl)oxy>ethyl>phenyl>-de-A,B-24-norchol-8-enyl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 3 steps

2: 50 percent / pyridinium dichromate, pyridinium trifluoroacetate / CH₂Cl₂ / 10 h / Ambient temperature

3: 1.) LDA / 1.) THF, hexane, -78 deg C, 8 h, 2.) THF, hexane, RT, 12 h

With dipyridinium dichromate; pyridinium trifluroacetate; lithium diisopropyl amide; In dichloromethane;
DOI:10.1021/jm00112a021