发明授权
US3855247A Production of unsaturated carbocyclic ketones 失效
生产不饱和碳氢化合物

Production of unsaturated carbocyclic ketones
摘要:
Preparation of Alpha , Beta -unsaturated carbocyclic ketones by reacting an enol lactone with a carbanion generated by treatment of a methylphosphonate or a mono-substituted methylphosphonate with base.
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