ChemicalBook CAS DataBase List 2,5-DIBROMOBENZO[B]THIOPHENE

2,5-DIBROMOBENZO[B]THIOPHENE synthesis

1synthesis methods

Product Name:2,5-DIBROMOBENZO[B]THIOPHENE
CAS Number:7312-17-6
Molecular formula:C8H4Br2S
Molecular Weight:0

Benzenethiol, 4-bromo-2-(2,2-dibromoethenyl)-

1191415-38-9
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7312-17-6
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Yield:7312-17-6 96%

Reaction Conditions:

with potassium phosphate;copper(l) iodide in tetrahydrofuran at 80;Inert atmosphere;Ullmann condensation;

References:

Newman, Stephen G.;Aureggi, Valentina;Bryan, Christopher S.;Lautens, Mark [Chemical Communications,2009,# 35,p. 5236 - 5238] Location in patent:supporting information; experimental part