Diazo Decomposition and Carbene Transfer Mediated by a Pincer Gold(III) Complex

IF 2.9 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Organometallics Pub Date : 2024-08-26 DOI:10.1021/acs.organomet.4c0027410.1021/acs.organomet.4c00274

Rui Wei, Liyao Ma, Sonia Mallet-Ladeira and Didier Bourissou*,

引用次数: 0

Abstract

The pincer triflimide Au(III) complex (N^∧C^∧C)AuNTf₂ 2 is shown to decompose aryl diazo compounds Ph₂CN₂, (Dmp)CN₂H (Dmp = 2,6-dimesitylphenyl), and (p-F₃CPh)CN₂H and generate the corresponding Au(III) carbene complexes. Azine compounds resulting from carbene/diazo coupling have been isolated and structurally characterized. Carbene transfer to external reagents such as trimethylsilyl azide, methanol, and styrene affords the corresponding imine, ether, and cyclopropane under both stoichiometric and catalytic conditions.

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钳状金（III）配合物介导的重氮分解和烯烃转移

研究表明，钳形三氟化物 Au(III) 复合物 (N∧C∧C)AuNTf2 2 可以分解芳基重氮化合物 Ph2CN2、(Dmp)CN2H (Dmp = 2,6 二甲基苯基) 和 (p-F3CPh)CN2H 并生成相应的 Au(III) 碳烯复合物。由碳烯/重氮偶联生成的氮化合物已被分离出来并确定了结构特征。在化学计量和催化条件下，将碳烯转移到三甲基硅叠氮化物、甲醇和苯乙烯等外部试剂上可生成相应的亚胺、醚和环丙烷。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Organometallics 化学-无机化学与核化学

CiteScore

5.60

自引率

7.10%

发文量

382

审稿时长

1.7 months

期刊介绍： Organometallics is the flagship journal of organometallic chemistry and records progress in one of the most active fields of science, bridging organic and inorganic chemistry. The journal publishes Articles, Communications, Reviews, and Tutorials (instructional overviews) that depict research on the synthesis, structure, bonding, chemical reactivity, and reaction mechanisms for a variety of applications, including catalyst design and catalytic processes; main-group, transition-metal, and lanthanide and actinide metal chemistry; synthetic aspects of polymer science and materials science; and bioorganometallic chemistry.