The chemical reductants fail to reduce carbonyl group under ambient conditions.
羰基在一般条件下不易被化学还原剂还原.
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The hydrogenation of diene compound and carbonyl group with yeasts was studied.
对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.
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Emphasis is on substitution and elimination reactions and chemistry of the carbonyl group.
重点强调取代、消除反应和含羰基基团的化学性质.
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Methods Reduction of the 11 - carbonyl group of glycyrrhetinic acid was done through modified Clemmensen reaction.
方法采用改进的克莱门森反应还原甘草次酸的11位羰基.
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