Practical Metal- Free C( sp3)-H Functionalization: Construction of Structurally Diverse a- Substituted N- Benzyl and N-Allyl Carbamates

被引:118
作者
Xie, Zhiyu [1 ]
Liu, Lei [1 ]
Chen, Wenfang [1 ]
Zheng, Hongbo [1 ]
Xu, Qingqing [2 ]
Yuan, Huiqing [2 ]
Lou, Hongxiang [1 ]
机构
[1] Shandong Univ, Sch Pharmaceut Sci, Minist Educ, Key Lab Chem Biol, Jinan 250012, Peoples R China
[2] Shandong Univ, Sch Med, Jinan 250012, Peoples R China
基金
美国国家科学基金会;
关键词
antitumor agents; organoboranes; CH functionalization; nitrogen heterocycles; synthetic methods; H BONDS ADJACENT; DEHYDROGENATIVE COUPLING REACTIONS; CATALYZED OXIDATIVE CYANATION; TERTIARY-AMINES; BORONIC ACIDS; STEREOSELECTIVE-SYNTHESIS; ANODIC CYANATION; HYDRIDE TRANSFER; SODIUM-CYANIDE; TETRAHYDROISOQUINOLINE;
D O I
10.1002/anie.201310193
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Described is a practical and universal CH functionalization of readily removable N-benzyl and N-allyl carbamates, with a wide range of nucleophiles at ambient temperature promoted by Ph3CClO4. The metal-free reaction has an excellent functional-group tolerance, and displays a broad scope with respect to both N-carbamates and nucleophile partners (a variety of organoboranes and CH compounds). The synthetic utility in target- as well as diversity-oriented syntheses is demonstrated.
引用
收藏
页码:3904 / 3908
页数:5
相关论文
共 74 条
[41]   THE 1ST SILYLENIUM IONS IN SOLUTION [J].
LAMBERT, JB ;
SCHULZ, WJ ;
MCCONNELL, JA ;
SCHILF, W .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (07) :2201-2210
[42]   Cross-Dehydrogenative Coupling (CDC): Exploring C-C Bond Formations beyond Functional Group Transformations [J].
Li, Chao-Jun .
ACCOUNTS OF CHEMICAL RESEARCH, 2009, 42 (02) :335-344
[43]  
Li Z., 2008, ANGEW CHEM, V120, P7607
[44]   Iron-catalyzed C-C bond formation by direct functionalization of C-H bonds adjacent to heteroatoms [J].
Li, Zhiping ;
Yu, Rong ;
Li, Haijun .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (39) :7497-7500
[45]   CuBr-catalyzed efficient alkynylation of sp3 C-H bonds adjacent to a nitrogen atom [J].
Li, ZP ;
Li, CJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (38) :11810-11811
[46]   Manganese Dioxide-Methanesulfonic Acid Promoted Direct Dehydrogenative Alkylation of sp3 C-H Bonds Adjacent to a Heteroatom [J].
Liu, Xigong ;
Sun, Bin ;
Xie, Zhiyu ;
Qin, Xiaojun ;
Liu, Lei ;
Lou, Hongxiang .
JOURNAL OF ORGANIC CHEMISTRY, 2013, 78 (07) :3104-3112
[47]   Synthesis of Dialkyl Ethers from Organotrifluoroborates and Acetals [J].
Mitchell, T. Andrew ;
Bode, Jeffrey W. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (50) :18057-+
[48]   Ruthenium-catalyzed oxidative cyanation of tertiary amines with molecular oxygen or hydrogen peroxide and sodium cyanide:: sp3 C-H bond activation and carbon-carbon bond formation [J].
Murahashi, Shun-Ichi ;
Nakae, Takahiro ;
Terai, Hiroyuki ;
Komiya, Naruyoshi .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (33) :11005-11012
[49]   Aerobic ruthenium-catalyzed oxidative cyanation of tertiary amines with sodium cyanide [J].
Murahashi, SI ;
Komiya, N ;
Terai, H ;
Nakae, T .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (50) :15312-15313
[50]   Simple and Direct sp3 C-H Bond Arylation of Tetrahydroisoquinolines and Isochromans via 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Oxidation under Mild Conditions [J].
Muramatsu, Wataru ;
Nakano, Kimihiro ;
Li, Chao-Jun .
ORGANIC LETTERS, 2013, 15 (14) :3650-3653