Electrocatalytic dimerisation of non-heteroatom-substituted manganese alkynylcarbene complexes

被引：23

作者：

Ortin, Y ^{[1
]}

Sournia-Saquet, A ^{[1
]}

Lugan, N ^{[1
]}

Mathieu, R ^{[1
]}

机构：

[1] CNRS, Chim Coordinat Lab, F-31077 Toulouse 4, France

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 09期

关键词：

D O I：

10.1039/b300623a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Upon controlled potential electrolysis (-1.30 V vs. SCE), the alkynylcarbene complexes MeCp(CO)(2)Mn=NC(R)C=CR' are seen to undergo an electrocatalytic dimerisation by coupling of the remote alkynyl carbon atoms to afford the ene-diyne dimanganese complexes [MeCp(CO)(2)Mn](2)[eta(4)-(E)-RC=C(R')C=C(R')C=CR].

引用

收藏

页码：1060 / 1061

页数：2

相关论文

共 18 条

[1]

ASTRUC D, 1995, ELECT TRANSFER RADIC, P413

[2] (1-alkynyl)carbene complexes (equals 1-metalla-1-buten-3-ynes): Tools for synthesis [J].

Aumann, R ;

Nienaber, H .

ADVANCES IN ORGANOMETALLIC CHEMISTRY, VOL 41, 1997, 41 :163-242

[3] Fischer carbene complexes. A new tool for heterocyclic synthesis [J].

Barluenga, J .

PURE AND APPLIED CHEMISTRY, 2002, 74 (08) :1317-1325

[4] Dimerization of rhenium alkynyl carbene complexes by a process involving two [1,1.5] rhenium shifts and coupling of the remote alkynyl carbons [J].

Casey, CP ;

Kraft, S ;

Powell, DR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (15) :3771-3772

[5]

CASEY CP, 2000, J AM CHEM SOC, V123, P2584

[6] COORDINATION CHEMISTRY OF THE MANGANESE AND RHENIUM FRAGMENTS (C5H5)M(CO)2 [J].

CAULTON, KG .

COORDINATION CHEMISTRY REVIEWS, 1981, 38 (01) :1-43

[7]

de Meijere A, 2000, ANGEW CHEM INT EDIT, V39, P3964, DOI 10.1002/1521-3773(20001117)39:22<3964::AID-ANIE3964>3.0.CO

[8]

2-C

[9] Reactions of novel reactive species generated by samarium(II)-mediated one-electron reduction of Fischer-type carbene complexes [J].

Fuchibe, K ;

Iwasawa, N .

ORGANIC LETTERS, 2000, 2 (21) :3297-3299

[10] Carbene-alkyne-alkene cyclization reactions [J].

Harvey, DF ;

Sigano, DM .

CHEMICAL REVIEWS, 1996, 96 (01) :271-288