A functionalized dimethyl maleate (maleic acid dimethyl ester)

被引:1
作者
Zellmer, D [1 ]
Niewa, R [1 ]
Kreher, RP [1 ]
机构
[1] Univ Dortmund, Fachbereich Chem, D-44221 Dortmund, Germany
关键词
D O I
10.1107/S0108270199000852
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the title compound, dimethyl (Z)-2-[1-methyl-2-(p-tolyl)-4, 5-dihydro-1H-pyrrol-3 -yl]but-2-enedioate (C18H21NO4), the central butadienyl segment is in a trans conformation. The terminal enone segment is inplane with the butadienyl segment and participates in the conjugated system, whereas the lateral methoxycarbonyl group and the phenyl ring are orientated perpendicular to the butadienyl segment.
引用
收藏
页码:823 / 825
页数:3
相关论文
共 9 条
  • [1] BRANDENBURG K, 1998, DIAMOND VERSION 2 0F
  • [2] CHINCHILLA R, 1994, CHEM ENAMINES 2, P995
  • [3] *ENR NON, 1994, CAD 4 PC VERS 5 0
  • [4] HICKMOTT PW, 1994, CHEM ENAMINES 1, P798
  • [5] JUNG ME, 1991, COMPREHENSIVE ORGANI, V4, P45
  • [6] LIVINGSTONE R, 1973, RODDS CHEM CARBON A, V4, P368
  • [7] Sheldrick G.M., 1997, SHELXTL-97
  • [8] Sheldrick G. M., 1985, SHELXS86 CRYSTALLOGR, V3, P175
  • [9] A functionalized dimethyl 1,3-butadiene-2,3-dicarboxylate
    Zellmer, D
    Niewa, R
    Preut, H
    Kreher, RP
    [J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1997, 53 : 251 - 253