Silver-catalyzed alkyl-alkyl homo-coupling of Grignard reagents

被引:24
作者
Nagano, T [1 ]
Hayashi, T [1 ]
机构
[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan
关键词
D O I
10.1246/cl.2005.1152
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Oxidative homo-coupling of alkyl Grignard reagents possessing, beta-hydrogens proceeded with high selectivity in the presence of silver tosylate (AgOTs) as a catalyst (1 mol %) and 1,2-dibromoethane as a reoxidant.
引用
收藏
页码:1152 / 1153
页数:2
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共 39 条
[11]   Ligandless palladium chloride-catalyzed homo-coupling of arylboronic acids in aqueous media [J].
Kabalka, GW ;
Wang, L .
TETRAHEDRON LETTERS, 2002, 43 (16) :3067-3068
[12]   SYNTHESES OF 1,3-DIENES AND 1,4-DIENES BY THE OXIDATIVE COUPLING OF 1-ALKENYLSTANNANES AND 2-ALKENYLSTANNANES IN THE PRESENCE OF PALLADIUM CATALYST [J].
KANEMOTO, S ;
MATSUBARA, S ;
OSHIMA, K ;
UTIMOTO, K ;
NOZAKI, H .
CHEMISTRY LETTERS, 1987, (01) :5-6
[13]   Copper(I)-catalysed homocoupling of organosilicon compounds: Synthesis of biaryls, dienes and diynes [J].
Kang, SK ;
Kim, TH ;
Pyun, SJ .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1997, (06) :797-798
[14]   Ligand-free palladium catalysis of aryl coupling reactions facilitated by grinding [J].
Klingensmith, LM ;
Leadbeater, NE .
TETRAHEDRON LETTERS, 2003, 44 (04) :765-768
[15]   An efficient high yielding approach for the homocoupling of aryl boronic acids [J].
Koza, DJ ;
Carita, E .
SYNTHESIS-STUTTGART, 2002, (15) :2183-2186
[16]  
LEI A, 2004, ORG LETT, V4, P2285
[17]   Transition metal-catalyzed activation of aliphatic C-X bonds in carbon-carbon bond formation [J].
Luh, TY ;
Leung, MK ;
Wong, KT .
CHEMICAL REVIEWS, 2000, 100 (08) :3187-3204
[18]   THALLIUM IN ORGANIC SYNTHESIS .3. COUPLING OF ARYL AND ALKYL GRIGNARD REAGENTS [J].
MCKILLOP, A ;
ELSOM, LF ;
TAYLOR, EC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (09) :2423-&
[19]   Palladium-catalyzed Suzuki-type self-coupling of arylboronic acids. A mechanistic study [J].
MorenoManas, M ;
Perez, M ;
Pleixats, R .
JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (07) :2346-2351
[20]   Iron-catalyzed oxidative homo-coupling of aryl Grignard reagents [J].
Nagano, T ;
Hayashi, T .
ORGANIC LETTERS, 2005, 7 (03) :491-493