钯催化的芳基磺酰基腙与α,β-不饱和酮的共轭加成反应。
Palladium-catalyzed conjugate addition of arylsulfonyl hydrazides to α,β-unsaturated ketones.
机构信息
Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China.
出版信息
Org Biomol Chem. 2013 Jul 14;11(26):4295-8. doi: 10.1039/c3ob40518d. Epub 2013 May 29.
PMID:23719684
Abstract
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.
摘要
钯催化的芳基磺酰基腙与α,β-不饱和酮的脱硫脱氮共轭加成反应被描述。该反应在氧气氛围中，无需金属助氧化剂或在其存在下，具有很好的选择性，并能耐受广泛的官能团。
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