(4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene

Base Information

Chemical Name:(4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene
CAS No.:87432-55-1
Molecular Formula:C₂₂H₄₄Br₂O₂Si₂
Molecular Weight:556.569
Hs Code.:

Synonyms:(4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene

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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 (4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene

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Technology Process of (4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene

There total 3 articles about (4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene 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:

: 82167-48-4
2,3-bis<(trimethyksilyl)methyl>-1,3-butadiene

: 87432-55-1
(4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene

Guidance literature:: Multi-step reaction with 3 steps

1: 2.) LAH / 1.) PhCH₃, heating, 2.) THF, reflux

2: 99 percent / C₃H₄N₂ / dimethylformamide

3: 1.) cupric bromide, propylene oxide, bromine, 2.) bromine / 1.) CCl₄, THF, -78 deg C, 15 min, to 0 deg C, 15 min, 2.) CCl₄, -78 deg C, 15 min, to 0 deg C, 15 min

With lithium aluminium tetrahydride; bromine; methyloxirane; copper(ll) bromide; In N,N-dimethyl-formamide;
DOI:10.1021/ja00360a057

Reference yield:

: 87413-55-6
((1S,6R)-6-Hydroxymethyl-3,4-bis-trimethylsilanylmethyl-cyclohex-3-enyl)-methanol

: 87432-55-1
(4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / C₃H₄N₂ / dimethylformamide

2: 1.) cupric bromide, propylene oxide, bromine, 2.) bromine / 1.) CCl₄, THF, -78 deg C, 15 min, to 0 deg C, 15 min, 2.) CCl₄, -78 deg C, 15 min, to 0 deg C, 15 min

With bromine; methyloxirane; copper(ll) bromide; In N,N-dimethyl-formamide;
DOI:10.1021/ja00360a057

Reference yield:

: 87432-57-3
(4S,5R)-4,5-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-1,2-bis-trimethylsilanylmethyl-cyclohexene

: 87432-55-1
(4S,5R)-1,2-Bis-bromomethyl-4,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohexene

Guidance literature:: With bromine; methyloxirane; copper(ll) bromide; Yield given. Multistep reaction; 1.) CCl₄, THF, -78 deg C, 15 min, to 0 deg C, 15 min, 2.) CCl₄, -78 deg C, 15 min, to 0 deg C, 15 min;
DOI:10.1021/ja00360a057