铑(III)催化肟和炔烃合成吡啶：Cp*和 Cp(t)提供互补的选择性。
Pyridine synthesis from oximes and alkynes via rhodium(III) catalysis: Cp* and Cp(t) provide complementary selectivity.
机构信息
Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA.
出版信息
Chem Commun (Camb). 2011 Nov 21;47(43):11846-8. doi: 10.1039/c1cc15248c. Epub 2011 Oct 10.
Abstract
The synthesis of pyridines from readily available α,β-unsaturated oximes and alkynes under mild conditions and low temperatures using Rh(III) catalysis has been developed. It was found that the use of sterically different ligands allows for complementary selectivities to be achieved.
摘要
已经开发出了在温和条件和低温下使用 Rh(III)催化，由易得的α,β-不饱和肟和炔烃合成吡啶的方法。研究发现，使用空间位阻不同的配体可以实现互补的选择性。
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