Nucleophilic Substitution Reactions with
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Andreas Wacker; Hans Pritzkow; Walter Siebert
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Article
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1999
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John Wiley and Sons
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English
⚖ 258 KB
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The nucleophilic carbene 3-borane-1,4,5-trimethylimidazol-dimethoxyborane and HBCl 2 • S(CH 3 ) 2 were used as electrophiles. In both cases only the imidazabole 14a could 2-ylidene anion (1 -) reacts with the electrophiles CH 3 I, (CH 3 ) 3 SiCl, (CH 3 ) 3 SnCl, and the bromodiazaboroline 7 to be is