Development of a Regioselective N-Methylation of (Benz) imidazoles Providing the More Sterically Hindered Isomer
E Van Den Berge, R Robiette
Index: Kashima, Choji; Harada, Yukari; Hosomi, Akira Heterocycles, 1993 , vol. 35, # 1 p. 433 - 440
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Citation Number: 4
Abstract
... Volume: Page: ... in the preparation of synthetically useful compounds such as catalysts,(2) ligands,(3) or ionic solvents.(4) As a result, a number of strategies have been explored for the synthesis of this heterocyclic motif.(5 ... SEMCl (b), 81 (65/35), 91 (63/37). ...
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