1,2-Bis(benzyloxy)-4-(tert-butyldimethylsiloxy)-5-bromobenzene

Base Information

Chemical Name:1,2-Bis(benzyloxy)-4-(tert-butyldimethylsiloxy)-5-bromobenzene
CAS No.:189082-99-3
Molecular Formula:C26H31BrO3Si
Molecular Weight:499.52
Hs Code.:
DSSTox Substance ID:DTXSID601135864
Nikkaji Number:J946.663K

Synonyms:DTXSID601135864;1,2-Bis(benzyloxy)-4-(tert-butyldimethylsiloxy)-5-bromobenzene;1-Bromo-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4,5-bis(phenylmethoxy)benzene;189082-99-3

Suppliers and Price of 1,2-Bis(benzyloxy)-4-(tert-butyldimethylsiloxy)-5-bromobenzene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,2-Bis(benzyloxy)-4-(tert-butyldimethylsiloxy)-5-bromobenzene

Chemical Property:

Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:9
Exact Mass:498.12258
Heavy Atom Count:31
Complexity:523

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC(C)(C)[Si](C)(C)OC1=C(C=C(C(=C1)OCC2=CC=CC=C2)OCC3=CC=CC=C3)Br

Technology Process of 1,2-Bis(benzyloxy)-4-(tert-butyldimethylsiloxy)-5-bromobenzene

There total 6 articles about 1,2-Bis(benzyloxy)-4-(tert-butyldimethylsiloxy)-5-bromobenzene 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: 97.0%

: 120951-85-1
1,2-di-O-benzyl-4-O-tert-butyldimethylsilylbenzenetriol

: 189082-99-3
3,4-di-O-benzyl-2-bromo-1-O-tert-butyldimethylsilylbenzenetriol

Guidance literature:: With N-Bromosuccinimide; silica gel; In tetrachloromethane;
DOI:10.1016/S0040-4039(97)00305-5

Reference yield:

: 27688-86-4
3,4-dibenzyloxyphenol

: 189082-99-3
3,4-di-O-benzyl-2-bromo-1-O-tert-butyldimethylsilylbenzenetriol

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / imidazole / dimethylformamide / 15 h / 20 °C

2: 97 percent / N-bromosuccinimide; silica gel / CCl₄ / 0.25 h / 20 °C

With 1H-imidazole; N-Bromosuccinimide; silica gel; In tetrachloromethane; N,N-dimethyl-formamide; 1: silylation / 2: Bromination;
DOI:10.1016/S0040-4020(99)00992-8

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 189082-99-3
3,4-di-O-benzyl-2-bromo-1-O-tert-butyldimethylsilylbenzenetriol

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / imidazole / dimethylformamide / 15 h / 20 °C

2: 97 percent / N-bromosuccinimide; silica gel / CCl₄ / 0.25 h / 20 °C

With 1H-imidazole; N-Bromosuccinimide; silica gel; In tetrachloromethane; N,N-dimethyl-formamide; 1: silylation / 2: Bromination;
DOI:10.1016/S0040-4020(99)00992-8