Isolation and characterization of gem-diaurated species having two C-Au sigma bonds in gold(I)-activated amidiniumation of alkynes

Wang Jiwei; Lv Shichang; Chen Haifeng; Shi Min; Zhang Jun

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Isolation and characterization of gem-diaurated species having two C-Au sigma bonds in gold(I)-activated amidiniumation of alkynes

机译：金（I）活化炔烃的氨化反应中具有两个C-Au sigma键的宝石渗析物的分离和表征

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We have investigated the ligand effect on the gold-activated intramolecular amidiniumation of formamidine having a terminal alkyne, and observed the transformation of vinyl gold species into a gem-digold intermediate comprising two C-Au sigma bonds, which represents a new binding mode for gem-digold species in the gold-promoted transformation of alkynes.

机译：我们已经研究了配体对具有末端炔基的甲gold的金激活的分子内酰胺化的影响，并观察到乙烯基金物种转化为包含两个C-Au sigma键的宝石-中间体，这代表了宝石的新结合方式地金促进炔烃转化中的二聚体物种。

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《Dalton transactions: An international journal of inorganic chemistry》 |2016年第43期|共4页
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Wang Jiwei; Lv Shichang; Chen Haifeng; Shi Min; Zhang Jun;
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1. Isolation and characterization of gem-diaurated species having two C-Au sigma bonds in gold(I)-activated amidiniumation of alkynes [J] . Wang Jiwei, Lv Shichang, Chen Haifeng, Dalton transactions: An international journal of inorganic chemistry . 2016,第43期

机译：金（I）活化炔烃的氨化反应中具有两个C-Au sigma键的宝石渗析物的分离和表征
2. The role of gold acetylides as a selectivity trigger and the importance of gem-diaurated species in the gold-catalyzed hydroarylating-aromatization of arene-diynes [J] . Stephen A., Hashmi K., Braun I., Organometallics . 2012,第2期

机译：乙炔金的选择性触发作用和宝石渗析物种在金催化的芳烃二炔加氢芳构化和芳构化中的重要性
3. NMR spectroscopy studies of electronic effects and equilibrium in the organogold-to-boron transmetalation reaction and studies towards its application to the alkoxyboration addition of boron-oxygen sigma bonds to alkynes [J] . Hirner Joshua J., Blum Suzanne A. Tetrahedron . 2015,第26a27期

机译：NMR光谱学研究有机金-硼互金属化反应中的电子效应和平衡，及其在烷氧基硼化中向炔烃中添加硼-氧西格玛键的研究
4. Syntheses of Substituted 1,4-Disila-2,5-cyclohexadienes from Cyclic Hexasilane Si6Me_(12) and Alkynes via Successive Si-Si Bond Activation by Pd / Isocyanide Systems [C] . Atsushi Tahara, Shunsuke Nagino, Yusuke Sunada 日本化学会春季年会講演予稿集 . 2018

机译：通过Pd /异氰化物体系通过连续的Si-Si键活化来合成来自环状己硅烷Si6Me_（12）和炔烃的替代1,4-二烷-2,5-环己二烯。
5. THE ACTIVATION OF ALKYNES TOWARD CARBON-CARBON BOND FORMATION AND CARBON-CARBON BOND CLEAVAGE IN THEIR REACTIONS WITH TUNGSTEN(2)(OR)(6)L(X) COMPOUNDS [D] . CONROY, BRIAN K. 1987

机译：钨（2）（或）（6）L（X）化合物反应中烷基向碳-碳键形成的活化和碳-碳键的裂解
6. Gold-Catalyzed Synthesis of Tetrazoles from Alkynes by C=C Bond Cleavage [O] . Morgane Gaydou, Antonio M Echavarren -1

机译：C = C键裂解从炔烃中金催化合成四唑
7. Thermally Stable Gold(III) Alkene and Alkyne Complexes: Synthesis, Structures, and Assessment of the trans -Influence on Gold-Ligand Bond Enthalpies [O] . Isabelle Chambrier, Luca Rocchigiani, David L. Hughes, 2018

机译：热稳定的金（III）烯烃和炔醇络合物：在金配体键焓上的跨越式逆流的合成，结构和评估
8. Surface-Enhanced Raman Spectroscopy as a Probe of Adsorbate-Surface Bonding: Simple Alkenes and Alkynes Adsorbed at Gold Electrodes [R] . Patterson, M. L., Weaver, M. J. 1985

机译：表面增强拉曼光谱作为吸附 - 表面键合的探针：在金电极上吸附的简单烯烃和炔烃

Isolation and characterization of gem-diaurated species having two C-Au sigma bonds in gold(I)-activated amidiniumation of alkynes

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