The unique nucleophilic reactivity of arylaminochlorocarbenes |
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| Authors: | Cheng Ying Yang Hua Meth-Cohn Otto |
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| Institution: | Department of Chemistry, Beijing Normal University, Beijing 100875, China. yincheng@95777.com |
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| Abstract: | 4-Methyl and 4-methoxyphenylaminochlorocarbene (readily formed by deprotonation of the Vilsmeier reagent derived from the corresponding N-methylformanilide with Hünig's base) reacted with diethyl acetylenedicarboxylate to give 1:2 quinoline adducts, while p-halophenylaminochlorocarbenes yielded benzoazepine derivatives from 2:1 interaction of the carbene with oxalyl chloride under the same reaction conditions. |
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