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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Palladium-Catalyzed Propargylic [n+2] Cycloaddition: An Efficient Strategy for Construction of Benzo-Fused Medium-Sized Heterocycles 期刊论文 ADVANCED SYNTHESIS & CATALYSIS, 2019, 卷号: 361, 期号: 4, 页码: 836-841 作者:  Liu, Zhen-Ting;  Hu, Xiang-Ping 收藏  |  浏览/下载：52/0  |  提交时间：2019/06/20 A regioselective palladium-catalyzed formal [n+2] cycloaddition of propargylic esters as C-2-synthons with various linker-tethered bisphenols for the construction of medium-sized heterocycles bearing an exocyclic double bond has been developed  The reaction features mild conditions and broad substrate scopes  as well as readily available substrates and catalysts  Under optimal conditions  various medium-sized heterocycles from eight to eleven-membered rings can be afforded in good to excellent yields and regioselectivities with high Z-selectivity for the exocyclic double bond  palladium  medium-sized ring  propargylic ester  bisphenol  cycloaddition   Palladium-catalyzed propargylic [n+2] cycloaddition: an efficient strategy for construction of benzo-fused medium-sized heterocycles 期刊论文 Advanced synthesis & catalysis, 2019, 卷号: 361, 期号: 4, 页码: 836-841 作者:  Liu, Zhen-Ting;  Hu, Xiang-Ping 收藏  |  浏览/下载：80/0  |  提交时间：2019/05/08 A regioselective palladium-catalyzed formal [n+2] cycloaddition of propargylic esters as c-2-synthons with various linker-tethered bisphenols for the construction of medium-sized heterocycles bearing an exocyclic double bond has been developed  The reaction features mild conditions and broad substrate scopes  As well as readily available substrates and catalysts  Under optimal conditions  Various medium-sized heterocycles from eight to eleven-membered rings can be afforded in good to excellent yields and regioselectivities with high z-selectivity for the exocyclic double bond  Palladium  Medium-sized ring  Propargylic ester  Bisphenol  Cycloaddition   Renewable and Biocompatible Lecithin as an Efficient Organocatalyst for Reductive Conversion of CO2 with Amines to Formamides and Methylamines 期刊论文 ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2018, 卷号: 6, 期号: 9, 页码: 11228-11234 作者:  Hu, Yue;  Song, Jinliang;  Xie, Chao;  Wu, Haoran;  Wang, Zhenpeng 收藏  |  浏览/下载：53/0  |  提交时间：2019/04/09 Transformation Of Carbon Dioxide  Lecithin  C-n Bond Construction  Formylation And Methylation  Renewable Organocatalyst