4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-ol

Base Information

Chemical Name:4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-ol
CAS No.:116780-56-4
Molecular Formula:C₃₄H₅₄O₄S
Molecular Weight:558.866
Hs Code.:

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Chemical Property of 4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-ol

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Technology Process of 4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-ol

There total 6 articles about 4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-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:

: 601-57-0
Cholest-4-en-3-one

: 116780-56-4
4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-ol

Guidance literature:: Multi-step reaction with 6 steps

1: aqueous H₂O₂; OsO₄

2: acetic acid; boron fluoride ether adduct

3: Raney nickel; dioxane

4: CrO₃; pyridine

5: NaBH₄; O,O'-diethyl-diethylene glycol

With 1,4-dioxane; pyridine; chromium(VI) oxide; sodium tetrahydroborate; osmium(VIII) oxide; 3,6,9-trioxaundecane; boron fluoride ether; dihydrogen peroxide; nickel; acetic acid;
DOI:10.1021/ja01521a050

Reference yield:

: 19536-21-1
cholestane-4α,5α-diol

: 116780-56-4
4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-ol

Guidance literature:: Multi-step reaction with 3 steps

1: CrO₃; pyridine

2: NaBH₄; O,O'-diethyl-diethylene glycol

With pyridine; chromium(VI) oxide; sodium tetrahydroborate; 3,6,9-trioxaundecane;
DOI:10.1021/ja01521a050

Reference yield:

: 14163-15-6
4α,5α-dihydroxycholestan-3-one

: 116780-56-4
4β-(toluene-4-sulfonyloxy)-5α-cholestan-5-ol

Guidance literature:: Multi-step reaction with 5 steps

1: acetic acid; boron fluoride ether adduct

2: Raney nickel; dioxane

3: CrO₃; pyridine

4: NaBH₄; O,O'-diethyl-diethylene glycol

With 1,4-dioxane; pyridine; chromium(VI) oxide; sodium tetrahydroborate; 3,6,9-trioxaundecane; boron fluoride ether; nickel; acetic acid;
DOI:10.1021/ja01521a050