The Journal of Organic Chemistry

Desulfurization with nickel and cobalt boride: scope, selectivity, stereochemistry, and deuterium-labeling studies

TG Back, DL Baron, K Yang

文献索引：Back, Thomas G.; Baron, Denise L.; Yang, Kexin Journal of Organic Chemistry, 1993 , vol. 58, # 9 p. 2407 - 2413

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被引用次数: 108

摘要

23 H-24-on previous considerations, 7 as was the use of a 3: l molar ratio of sodium borohydride to NiC1~-6Hz0.* Typically, reactions were performed at 0 OC for 15 min in an open vessel without protection from the atmosphere, by addition of the sodium borohydride in small portions to a solution of the organosulfur compound and NiC12* 6H20 in the above solvent. 1 The substrates are shown in Chart I, and the results are summarized in Table I. ...