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ChemicalBook CAS DataBase List (3 5-DIFLUOROPHENYLETHYNYL)TRIMETHYLSIL&
445491-09-8

(3 5-DIFLUOROPHENYLETHYNYL)TRIMETHYLSIL& synthesis

4synthesis methods
-

Yield:445491-09-8 96%

Steps:

24.a a

a (3,5-Difluoro-phenylethynyl)-trimethyl-silane The title compound was synthesised from 1,3-difluoro-5-bromobenzene using the procedure described in Example 18, step (a), in 96% yield. 1H NMR (CDCl3) δ7.02-6.93 (m, 2H), 6.80-6.74 (m, 1H), 0.25 (s, 9H).

References:

US2002/169200,2002,A1