(5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane

Base Information

Chemical Name:(5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane
CAS No.:1089180-29-9
Molecular Formula:C₂₃H₃₀O₄Si
Molecular Weight:398.574
Hs Code.:

Synonyms:(5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane

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Chemical Property of (5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane

Chemical Property:

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Technology Process of (5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane

There total 3 articles about (5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane 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: 86.0%

: 50-00-0,30525-89-4,61233-19-0
formaldehyd

: 1089180-27-7
(1α,2α,4β)-4-(tert-butyldiphenylsilyloxy)-1,2-cyclopentanediol

: 1089180-28-8
4-(tert-butyldiphenylsilyloxy)-1,2-(methylenedioxy)-cyclopentane

: 1089180-29-9
(5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane

Guidance literature:: formaldehyd; With hydrogenchloride; In chloroform; water; at 23 ℃;

(1α,2α,4β)-4-(tert-butyldiphenylsilyloxy)-1,2-cyclopentanediol; In chloroform; water; Reflux;
DOI:10.1039/b809178a

Reference yield:

: 175164-50-8
4-(tert-butyldiphenylsilyloxy)hepta-1,6-diene

: 1089180-28-8
4-(tert-butyldiphenylsilyloxy)-1,2-(methylenedioxy)-cyclopentane

: 1089180-29-9
(5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane

Guidance literature:: Multi-step reaction with 3 steps

1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 2 h / Reflux

2: osmium(VIII) oxide; pyridine; water; 4-methylmorpholine N-oxide / tert-butyl alcohol; tetrahydrofuran / 4 h / Reflux

3: hydrogenchloride / water / 6 h / 23 °C

With pyridine; hydrogenchloride; osmium(VIII) oxide; water; 4-methylmorpholine N-oxide; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In tetrahydrofuran; dichloromethane; water; tert-butyl alcohol;

Reference yield:

: 182801-94-1
tert-butyl(diphenyl)silyl 3-cyclopenten-1-yl ether

: 1089180-28-8
4-(tert-butyldiphenylsilyloxy)-1,2-(methylenedioxy)-cyclopentane

: 1089180-29-9
(5aα,7β,8aα)-7-(tert-butyldiphenylsilyloxy)tetrahydrocyclopenta[f]-1,3,5-trioxepane

Guidance literature:: Multi-step reaction with 2 steps

1: osmium(VIII) oxide; pyridine; water; 4-methylmorpholine N-oxide / tert-butyl alcohol; tetrahydrofuran / 4 h / Reflux

2: hydrogenchloride / water / 6 h / 23 °C

With pyridine; hydrogenchloride; osmium(VIII) oxide; water; 4-methylmorpholine N-oxide; In tetrahydrofuran; water; tert-butyl alcohol;