The interception of a copper-based carbene radical with an α-carbonyl diazomethane radical: C1/C1N2 copolymerization

被引：23

作者：

Li, Feifei ^{[1
]}

Xiao, Longqiang ^{[1
]}

Li, Yan ^{[1
]}

Chen, Cheng ^{[1
]}

Liu, Lijian ^{[1
]}

机构：

[1] Wuhan Univ, Coll Chem & Mol Sci, Dept Polymer Sci, Wuhan 430072, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 60期

关键词：

MOLECULAR-STRUCTURE; METAL; LIGANDS; APPROXIMATION; COMPLEXES; VERSATILE; DESIGN; ENERGY; CATION;

D O I：

10.1039/c5cc03716f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly(imidazole-Cu)-mediated C1/C1N2 copolymerization of ethyl diazoacetate involved copper-based carbene radical and alpha-carbonyl diazomethane radical intermediates, which could be captured by radical traps and detected by room-temperature EPR spectroscopy. The obtained C1/C1N2 copolymer could be used as a new kind of upconversion agent for the non-invasive bioimaging study.

引用

页码：11964 / 11967

页数：4

共 31 条

[1]

[Anonymous], 2012, Angew. Chem. Int, DOI DOI 10.1002/ANGE.201107919

[2] π- and σ-diazo radical cations:: Electronic and molecular structure of a chemical chameleon [J].

Bally, T ;

Carra, C ;

Matzinger, S ;

Truttmann, L ;

Gerson, F ;

Schmidlin, R ;

Platz, MS ;

Admasu, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (30) :7011-7019

[3] DIPHENYL CARBENE CATION - ELECTRONIC AND MOLECULAR-STRUCTURE [J].

BALLY, T ;

MATZINGER, S ;

TRUTTMAN, L ;

PLATZ, MS ;

ADMASU, A ;

GERSON, F ;

ARNOLD, A ;

SCHMIDLIN, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (15) :7007-7008

[4] Iron diazoalkane chemistry: N-N bond hydrogenation and intramolecular C-H activation [J].

Bart, Suzanne C. ;

Bowman, Amanda C. ;

Lobkovsky, Emil ;

Chirik, Paul J. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (23) :7212-+

[5] DENSITY-FUNCTIONAL EXCHANGE-ENERGY APPROXIMATION WITH CORRECT ASYMPTOTIC-BEHAVIOR [J].

BECKE, AD .

PHYSICAL REVIEW A, 1988, 38 (06) :3098-3100

[6] MO CALCULATIONS ON METAL CARBENE COMPLEXES AND METAL ACYL COMPLEXES - IMPORTANCE OF LUMO IN DETERMINING SITE OF NUCLEOPHILIC-ATTACK [J].

BLOCK, TF ;

FENSKE, RF ;

CASEY, CP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (02) :441-443

[7] Versatile synthesis strategy for carboxylic acid-functionalized upconverting nanophosphors as biological labels [J].

Chen, Zhigang ;

Chen, Huili ;

Hu, He ;

Yu, Mengxiao ;

Li, Fuyou ;

Zhang, Qiang ;

Zhou, Zhiguo ;

Yi, Tao ;

Huang, Chunhui .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (10) :3023-3029

[8] Radical Ligands Confer Nobility on Base-Metal Catalysts [J].

Chirik, Paul J. ;

Wieghardt, Karl .

SCIENCE, 2010, 327 (5967) :794-795

[9] Ligands that Store and Release Electrons during Catalysis [J].

Dzik, Wojciech I. ;

van der Vlugt, Jarl Ivar ;

Reek, Joost N. H. ;

de Bruin, Bas .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (15) :3356-3358

[10] Redox Noninnocence of Carbene Ligands: Carbene Radicals in (Catalytic) C-C Bond Formation [J].

Dzik, Wojciech I. ;

Zhang, X. Peter ;

de Bruin, Bas .

INORGANIC CHEMISTRY, 2011, 50 (20) :9896-9903

← 1 2 3 4 →