Tetrahedron letters

Preparation of 2-hydroxybenzamidines from 3-aminobenzisoxazoles

SD Lepore, AL Schacht, MR Wiley

文献索引：Tetrahedron Letters, , vol. 43, # 48 p. 8777 - 8779

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被引用次数: 11

摘要

... Tetrahedron Letters. Volume 43, Issue 48, 25 November 2002, Pages 8777–8779. ... Subsequent elution with one column volume of 2 M NH 3 in MeOH gave >98% recovery of 2. Using this purification procedure to facilitate the workup, NiCl 2 /NaBH 4 13 (entry 4) gave the desired ...