Isolation and characterisation of the mixed-metal alkyl amide [(TMEDA)Na(μ-Bu)(μ-TMP)Mg(TMP)], an unexpected chelate-trapped intermediate in the formation of inverse crowns

被引:54
作者
Hevia, E [1 ]
Gallagher, DJ [1 ]
Kennedy, AR [1 ]
Mulvey, RE [1 ]
O'Hara, CT [1 ]
Talmard, C [1 ]
机构
[1] Univ Strathclyde, Dept Pure & Appl Chem, Glasgow G1 1XL, Lanark, Scotland
关键词
D O I
10.1039/b410293b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Only two-fold amination occurs when 3 molar equivalents of TMPH are offered to a 1:1 BuNa-Bu2Mg mixture; adding TMEDA gives the mixed alkyl amide [(TMEDA)Na(mu-Bu)(mu-TMP) Mg(TMP)], which itself affords the phenyl-bridged analogue when reacted with benzene.
引用
收藏
页码:2422 / 2423
页数:2
相关论文
共 9 条
[1]  
Armstrong DR, 1999, ANGEW CHEM INT EDIT, V38, P131, DOI 10.1002/(SICI)1521-3773(19990115)38:1/2<131::AID-ANIE131>3.0.CO
[2]  
2-9
[3]   MAGNESIUM AMIDE BASES AND AMIDO-GRIGNARDS .1. ORTHO-MAGNESIATION [J].
EATON, PE ;
LEE, CH ;
XIONG, YH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (20) :8016-8018
[4]   Isolation and structural characterisation of [{(Me3Si)(2)NMg[mu-OC(H)Ph-2]center dot(O=CPh2)}(2)], an intermediate in the beta-hydride transfer reaction between an aklyl(amido)magnesium and benzophenone [J].
Henderson, KW ;
Allan, JF ;
Kennedy, AR .
CHEMICAL COMMUNICATIONS, 1997, (12) :1149-1150
[5]   ANIONIC-POLYMERIZATION CHARACTERISTICS OF THE 1-1 COMPLEX OF N-BUTYLSODIUM AND N-DIBUTYLMAGNESIUM(SODIUM TRIBUTYLMAGNESIATE), S-DIBUTYLMAGNESIUM(SODIUM TRIBUTYLMAGNESIATE) [J].
LIU, MZ ;
KAMIENSKI, C ;
MORTON, M ;
FETTERS, LJ .
JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1986, A23 (12) :1387-1396
[6]  
Lochmann L, 2000, EUR J INORG CHEM, P1115
[7]   S-Block metal inverse crowns: synthetic and structural synergism in mixed alkali metal-magnesium (or zinc) amide chemistry [J].
Mulvey, RE .
CHEMICAL COMMUNICATIONS, 2001, (12) :1049-1056
[8]  
Schlosser M., 2002, ORGANOMETALLICS SYNT, P1
[9]  
Schlosser M., 1992, MODERN SYNTHETIC MET, V6, P227