Palladium-catalyzed dehydrogenation of dihydroheterocycles using isoprene as the hydrogen acceptor without oxidants

被引：8
|
作者：
Liu, Xiao-Jun [1 ]
Wang, Wen-Peng [1 ]
Huo, Cong-De [1 ]
Wang, Xi-Cun [1 ]
Quan, Zheng-Jun [1 ]
机构：
[1] Northwest Normal Univ, Coll Chem & Chem Engn, Gansu Key Lab Polymer Mat, Key Lab Eco Environment Related Polymer Mat,Minis, Anning East Rd 967, Lanzhou 730070, Gansu, Peoples R China
来源：
CATALYSIS SCIENCE & TECHNOLOGY | 2017年 / 7卷 / 03期
基金：
中国国家自然科学基金;
关键词：
BIGINELLI DIHYDROPYRIMIDINE SYNTHESIS; AEROBIC OXIDATIVE DEHYDROGENATION; ETHYLENE ATMOSPHERE; EFFICIENT SYNTHESIS; MOLECULAR-OXYGEN; ACTIVATED CARBON; ARYL AMINES; D-GLYCALS; AROMATIZATION; COMPLEXES;
D O I：
10.1039/c6cy02038k
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
An efficient and general method for Pd-catalyzed dehydrogenative aromatization of dihydro-heteroatom compounds without external O-2 and H-2 is first described. The protocol firstly uses isoprene as a hydrogen acceptor. Various dihydro-heterocycles including dihydropyrimidinones, dihydropyrimidines and dihydropyridines can be dehydrogenated to produce the corresponding aromatic heterocyclic compounds.
引用
收藏
页码：565 / 569
页数：5
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