Direct phosphonylation of mono-and dihalogenoanilines

…, R Touillaux, A Cordi, J Marchand-Brynaert

文献索引：Defacqz, Nathalie; De Bueger, Bruno; Touillaux, Roland; Cordi, Alex; Marchand-Brynaert, Jacqueline Synthesis, 1999 , # 8 p. 1368 - 1372

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被引用次数: 15

摘要

Abstract: The Pd (0)-catalyzed coupling reaction of diethyl phosphite to bromoaniline precursors or derivatives could not be realized at the ortho-position. On the other hand, the photoactivated substitution with diethyl phosphite anion was readily applied to unprotected mono-and dihalogenoanilines; the ortho-substitution was more rapid than the para, but side- products resulting from dehalogenation reactions were also formed. New ...