发明授权
US5087762A Process for producing vitamin A aldehyde 失效
生产维生素阿尔德的方法

Process for producing vitamin A aldehyde
摘要:
The invention provide a process for producing vitamin A aldehyde in high yield by oxidizing vitamin A with a aldehyde of the general formula (1) ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and respectively represents a lower alkyl group or a lower alkenyl group in the presence of aluminum alkoxide in a catalytic amount.
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