Tetrahedron Letters
New synthesis of t-butyl arylpropiolates using diazo (trimethylsilyl) methylmagnesium bromide
Y Hari, K Date, R Kondo, T Aoyama
Index: Hari, Yoshiyuki; Date, Koji; Aoyama, Toyohiko Heterocycles, 2007 , vol. 74, # C p. 545 - 552
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Citation Number: 3
Abstract
Diazo (trimethylsilyl) methylmagnesium bromide smoothly reacted with t-butyl aryl (oxo) acetates to afford the corresponding arylpropiolates via alkylidenecarbene intermediates. In this reaction system, the magnesium bromide salt of trimethylsilyldiazomethane was
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