(Z)-2-acetoxy-3,3',4'-trimethoxystilbene

被引:3
作者
Li, SM [1 ]
Lundquist, K [1 ]
Stomberg, R [1 ]
机构
[1] CHALMERS UNIV TECHNOL,DEPT INORGAN CHEM,S-41296 GOTHENBURG,SWEDEN
关键词
D O I
10.1107/S0108270196011079
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The crystal structure determination demonstrates unambiguously that the title compound, 2-[(Z)-3,4-dimethoxyphenylethenyl]-6-methoxypheenyl acetate, C19H20O5, has the Z configuration. The title compound was prepared by decarboxylation of (E)-3-(2-acetoxy-3 -methoxyphenyl)-2-(3,4-dimethoxyphenyl)propenoic acid; this compound was in turn obtained by condensation of 2-acetoxy-3-methoxybenzaldehyde with (3,4-dimethoxyphenyl)acetic acid. H-1 NMR data for the titie compound and the isomeric (E)-2-acetoxy-3,3',4'-trimethoxystilbene are reported.
引用
收藏
页码:3118 / 3121
页数:4
相关论文
共 23 条
[1]   BEHAVIOUR OF LIGNIN IN ALKALINE PULPING .I. MODEL EXPERIMENTS WITH PHENYLCOUMARANS [J].
ADLER, E ;
MARTON, J ;
FALKEHAG, I .
ACTA CHEMICA SCANDINAVICA, 1964, 18 (05) :1311-&
[2]  
BATTERSBY A, 1961, J CHEM SOC, P2592
[3]  
BOHM A, 1992, TETRAHEDRON LETT, V33, P2795
[4]  
DURANT F, 1982, CRYST STRUCT COMMUN, V11, P983
[5]  
*ENR NON, 1992, CAD 4 EXPRESS VERS 5
[6]   LIGNIN CHROMOPHORES .1. SYNTHESIS OF CHROMOPHORES OF 2,4'-DIHYDROXYSTIBENE TYPES [J].
GIERER, J ;
LENIC, J ;
NOREN, I ;
SZABOLIN, I .
ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY, 1974, B 28 (07) :717-729
[7]   LIGNIN CHROMOPHORES .2. BEHAVIOR OF 2,4' DIHYDROXYSTILBENE AND 4,4'-DIHYDROXYSTILBENE STRUCTURES TOWARDS OXYGEN-ALKALI [J].
GIERER, J ;
PETTERSSON, I ;
SZABOLIN, I .
ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY, 1974, B 28 (10) :1129-1135
[8]   HELICAL STRUCTURES OF Z,Z-1,4-BIS(3,5-DI-TERT-BUTYLSTYRYL)BENZENE AND Z,Z,Z-4,4'-BIS(3,5-DI-TERT-BUTYLSTYRYL)STILBENE IN THE SOLID-STATE [J].
HAKANSSON, M ;
JAGNER, S ;
SUNDAHL, M ;
WENNERSTROM, O .
ACTA CHEMICA SCANDINAVICA, 1992, 46 (12) :1160-1165
[9]  
Johnson C. K., 1976, ORNL5138
[10]  
KRON K, 1986, Z KRISTALLOGR, V174, P283