Tetrahedron

Rate acceleration of nucleophilic substitution of 2-chloro-4, 6-dimethoxypyrimidine by sulfinate catalysis

Y Bessard, R Crettaz

文献索引：Bessard, Yves; Crettaz, Roger Tetrahedron, 2000 , vol. 56, # 27 p. 4739 - 4745

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被引用次数: 50

摘要

The use of sulfinates greatly enhances the rate of substitution in the reaction of 2-chloro-4, 6- dimethoxypyrimidine with alkoxy or aryloxy nucleophiles. Pyrimidinyloxy derivatives as intermediates for potent herbicides have been prepared in good yields from the readily available 2-chloro-4, 6-dimethoxypyrimidine.