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浏览/检索结果: 共7条，第1-7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 Reaction of Diazo Compounds with Difluorocarbene: An Efficient Approach towards 1,1-Difluoroolefins 期刊论文 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016 Zhang, Zhikun; Yu, Weizhi; Wu, Chenggui; Wang, Chengpeng; Zhang, Yan; Wang, Jianbo 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 carbenes  diazo compounds  difluorocarbene  fluorine  hydrazones  FISCHER CARBENE COMPLEXES  ALPHA-DIAZOCARBONYL COMPOUNDS  IN-SITU GENERATION  ORGANIC-SYNTHESIS  STEREOSELECTIVE DECOMPOSITION  FLUORINATED CYCLOPROPANES  GEM-DIFLUOROOLEFINATION  CATALYZED REACTIONS  ALKENE FORMATION  CIS-ALKENES   Reactions of Osmium Hydrido Alkenylcarbyne with Allenoates: Insertion and [3+2] Annulation 期刊论文 2015 Xiaoxi Zhou; Xiehua He; Jianfeng Lin; Qingde Zhuo; Zhixin Chen; Hong Zhang; Jianbo Wang ( Peking Univ, Beijing Natl Lab Mol Sci BNLMS); Haiping Xia; 夏海平 收藏  |  浏览/下载：5/0  |  提交时间：2015/07/10 FISCHER CARBENE COMPLEXES  TRANSITION-METAL-COMPLEXES  CATALYZED DIRECT ARYLATION  OLEFIN-METATHESIS CATALYSTS  4+2 CYCLOADDITION REACTION  CYCLIZATION REACTIONS  ALKYNE METATHESIS  ORGANIC SYNTHESES  ENYNE METATHESIS  BOND ACTIVATION   Reactions of Osmium Hydrido Alkenylcarbyne with Allenoates: Insertion and [3+2] Annulation 期刊论文 ORGANOMETALLICS, 2015 Zhou, Xiaoxi; He, Xiehua; Lin, Jianfeng; Zhuo, Qingde; Chen, Zhixin; Zhang, Hong; Wang, Jianbo; Xia, Haiping 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 FISCHER CARBENE COMPLEXES  TRANSITION-METAL-COMPLEXES  CATALYZED DIRECT ARYLATION  OLEFIN-METATHESIS CATALYSTS  4+2 CYCLOADDITION REACTION  CYCLIZATION REACTIONS  ALKYNE METATHESIS  ORGANIC SYNTHESES  ENYNE METATHESIS  BOND ACTIVATION   Catalyst-Free C-H Bond Functionalization of Benzoxazoles with Chromium(0) Fischer Carbene Complexes 会议论文 中国化学会第九届全国有机化学学术会议 作者:  Fangdong Hu;  Jinghui Yang;  Ying Xia;  Chen Ma;  Yang Zhang 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 Catalyst-Free C-H Bond Functionalization of Benzoxazoles with Chromium  Fischer Carbene Complexes   Magnesiacyclopentadienes as Alkaline-Earth Metallacyclopentadienes: Facile Synthesis, Structural Characterization, and Synthetic Application 期刊论文 angewandte chemie international edition, 2014 Wei, Junnian; Liu, Liang; Zhan, Ming; Xu, Ling; Zhang, Wen-Xiong; Xi, Zhenfeng 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 alkaline earth metals  Grignard reagents  lithium  magnesium  structure elucidation  FISCHER CARBENE COMPLEXES  METAL-MEDIATED METALATION  GRIGNARD-REAGENTS  SEQUENTIAL REACTIONS  MAGNESIUM REAGENTS  CRYSTAL-STRUCTURES  THIOIMINIUM SALTS  CAPTURE CHEMISTRY  ORGANOLITHIUM  THIOFORMAMIDES   1-Lithio-1,3-dienes as useful building blocks in organic synthesis 其他 2009-01-01 Zhang, Wen-Xiong; Xi, Zhenfeng 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 organolithium reagents  lithio-1,3-butadienes  carbonyllithium  carbolithiation  lithioketimines  FISCHER CARBENE COMPLEXES  DEAROMATIZING ANIONIC CYCLIZATION  TRANSITION-METAL-COMPLEXES  EFFICIENT SYNTHESIS  CARBON-MONOXIDE  CYCLOPENTADIENE DERIVATIVES  ELECTROPHILIC CYCLIZATION  STEREOSELECTIVE-SYNTHESIS  SKELETAL REARRANGEMENT  BENZOPYRANYLIDENETUNGSTEN(0) COMPLEXES   An experimental-theoretical approach to the kinetics and mechanism of Michael type addition: alpha,beta-Unsaturated tungsten Fischer carbene complex as the substrate 期刊论文 journal of organometallic chemistry, 2006, 卷号: 691, 期号: 9, 页码: 1984-1992 作者:  Gu, KC;  Yang, G;  Zhang, WP;  Liu, XM;  Yu, ZK 收藏  |  浏览/下载：20/0  |  提交时间：2015/11/11 alpha  Michael type addition  NMR  density functional calculations  activation barrier  beta-unsaturated Fischer carbene complexes