β-DIALKYLAMINO CONJUGATED ENONES: REDUCTION WITH NaBH4–FeCl3AND CONVERSION INTO CONJUGATED ENONES
نویسندگان
چکیده
منابع مشابه
Catalytic carbon insertion into the β-vinyl C-H bond of cyclic enones with alkyl diazoacetates.
The first example of the boron Lewis acid catalyzed C(sp2)-H functionalization of cyclic enones was achieved using diazoacetates. The insertion of the carbon atom of diazoacetates utilizes BF3•Et2O or a newly designed oxazaborolidinium ion as a catalyst to afford β-functionalized cyclic enones from simple cyclic enones in a single step and high yields. The reaction mechanism was investigated wi...
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ژورنال
عنوان ژورنال: Chemistry Letters
سال: 1978
ISSN: 0366-7022,1348-0715
DOI: 10.1246/cl.1978.1285