Palladium-catalyzed conjugate addition of arylsulfonyl hydrazides to α,β-unsaturated ketones.
نویسندگان
چکیده
A palladium-catalyzed desulfitative-denitrogenative conjugate addition of arylsulfonyl hydrazides to α,β-unsaturated ketones is described. The reaction showed very good selectivity and tolerated a wide range of functionalities under an atmosphere of oxygen with or without the aid of a metal co-oxidant.
منابع مشابه
Palladium-catalyzed desulfitative arylation of azoles with arylsulfonyl hydrazides.
Palladium-catalyzed desulfitative and denitrogenative arylation of azoles with arylsulfonyl hydrazides has been achieved. A broad scope of azoles and arylsulfonyl hydrazides has been used to produce arylated azoles in high yields.
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This account describes our laboratory's efforts in the development of a palladium-catalyzed asymmetric conjugate addition of arylboronic acids to cyclic conjugate acceptors. Specifically, we highlight the study of this transformation in the following areas: (a) construction of all-carbon quaternary stereocenters, (b) elucidation of the reaction mechanism,
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 11 26 شماره
صفحات -
تاریخ انتشار 2013