Reduction of Carbon Oxides by an Acyclic Silylene: Reductive Coupling of CO

被引：72

作者：

Protchenko, Andrey V. ^{[1
]}

Vasko, Petra ^{[1
]}

Dinh Cao Huan Do ^{[1
]}

Hicks, Jamie ^{[1
]}

Fuentes, M. Angeles ^{[1
]}

Jones, Cameron ^{[2
]}

Aldridge, Simon ^{[1
]}

机构：

[1] Univ Oxford, Dept Chem, Inorgan Chem Lab, South Pk Rd, Oxford OX1 3QR, England

[2] Monash Univ, Sch Chem, POB 23, Melbourne, Vic 3800, Australia

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2019年 / 58卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

boryl groups; carbon monoxide; reduction; silicon; silylene; MONOXIDE LIGANDS; SILICON; ACTIVATION; 2-COORDINATE; CHEMISTRY; HOMOLOGATION; COMPLEX; BOND; FORM; STABILIZATION;

D O I：

10.1002/anie.201812675

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reactions of a boryl-substituted acyclic silylene with carbon dioxide and monoxide are reported. The former proceeds through oxygen atom abstraction, generating CO (with rearrangement of the putative silanone product through silyl-group transfer). The latter is characterized by reductive coupling of CO to give an ethynediolate fragment, which undergoes formal insertion into the Si-B bond. The net conversion of carbon dioxide with two equivalents of silylene offers a route for the three-electron reduction of CO2 to [C2O2](2-).

引用

页码：1808 / 1812

页数：5

共 50 条

[21] REDUCTION OF ALUMINUM AND SILICON OXIDES WITH CARBON
MOTZTELD.DK
TIDSSKRIFT FOR KJEMI BERGVESENOG METALLURGI, 1969, 29 (12): : 214 - &
[22] RATE OF REDUCTION OF METAL OXIDES WITH CARBON
KRUPKOWS.A
BULLETIN DE L ACADEMIE POLONAISE DES SCIENCES-SERIE DES SCIENCES TECHNIQUES, 1964, 12 (10): : 49 - &
[23] Reduction of tungsten oxides with carbon monoxide
Venables, DS
Brown, ME
THERMOCHIMICA ACTA, 1997, 291 (1-2) : 131 - 140
[24] CO OXIDATION AND NO REDUCTION ON PEROVSKITE OXIDES
VISWANATHAN, B
CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1992, 34 (04): : 337 - 354
[25] Interaction of CO with carbon and carbon surface oxides
Brown, T.C.
Haynes, B.S.
Energy and Fuels, 1992, 6 (02): : 154 - 159
[26] CARBON OXIDES - CO AND CO2
YAWS, CL
LI, KY
KUO, CH
CHEMICAL ENGINEERING, 1974, 81 (20) : 115 - 122
[27] INTERACTION OF CO WITH CARBON AND CARBON SURFACE OXIDES
BROWN, TC
HAYNES, BS
ENERGY & FUELS, 1992, 6 (02) : 154 - 159
[28] Homogeneous CO Hydrogenation: Ligand Effects on the Lewis Acid-Assisted Reductive Coupling of Carbon Monoxide
Miller, Alexander J. M.
Labinger, Jay A.
Bercaw, John E.
ORGANOMETALLICS, 2010, 29 (20) : 4499 - 4516
[29] Catalytic Asymmetric Reductive Acyl Cross-Coupling: Synthesis of Enantioenriched Acyclic α,α-Disubstituted Ketones
Cherney, Alan H.
Kadunce, Nathaniel T.
Reisman, Sarah E.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (20) : 7442 - 7445
[30] Reduction and reductive coupling of imines by Sm(II)-based reagents
Kim, M
Knettle, BW
Dahlén, A
Hilmersson, G
Flowers, RA
TETRAHEDRON, 2003, 59 (52) : 10397 - 10402

← 1 2 3 4 5 →