醛、酮与醇的缩合反应是羰基保护的通用方法。
Condensation of aldehydes or ketones with alcohols is one of the most common methods for protecting carbonyls.
人们普遍认为，脯氨酸通过形成单氢键相连接的中介物来催化醛醇缩合反应。
Proline is believed to catalyse the aldol reaction through a hydrogen-bonded intermediate.
可在异构脱蜡、选择性加氢及裂化、醇醛缩合等反应中用作催化剂的活性组分和载体。
It can be used as catalyst or catalyst carrier for dewaxing via isomerization, selective hydrogenation, cracking, condensation of alcohol and aldehyde, etc.
将聚苯乙烯固载的聚乙二醇用于催化柠檬醛与丙酮的缩合反应。
Polystyrene supported polyethylene glycol was used as catalyst in the condensation reaction of citral and acetone, yield of pseudoionone was 77.4%.
将聚苯乙烯固载的聚乙二醇用于催化柠檬醛与丙酮的缩合反应。
Polystyrene supported polyethylene glycol was used as catalyst in the condensation reaction of citral and acetone, yield of pseudoionone was 77.4%.
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