METHYL-ALPHA-D-GALACTURONIC ACID METHYL-ESTER

被引:5
作者
LAMBA, D
FABRIZI, G
MATSUHIRO, B
机构
[1] UNIV LAQUILA,DIPARTIMENTO CHIM INGN CHIM & MAT,I-67100 LAQUILA,ITALY
[2] UNIV SANTIAGO DE CHILE,FAC CIENCIA,DEPT QUIM,SANTIAGO 2,CHILE
关键词
D O I
10.1107/S0108270193014210
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The structure of methyl methyl-alpha-D-galacturonoate monohydrate, C8H1407.H2O, has been redetermined. The sugar ring has the expected C-4(1) conformation. The orientation of the methoxy group is gauche-trans and the methyl ester group is nearly planar and lies equatorial to the ring.
引用
收藏
页码:1494 / 1497
页数:4
相关论文
共 15 条
[1]   SYSTEMATIC ANALYSIS OF STRUCTURAL DATA AS A RESEARCH TECHNIQUE IN ORGANIC-CHEMISTRY [J].
ALLEN, FH ;
KENNARD, O ;
TAYLOR, R .
ACCOUNTS OF CHEMICAL RESEARCH, 1983, 16 (05) :146-153
[2]  
ASPINAL GO, 1970, CARBOHYDRATES B, V2, P516
[3]   GENERAL DEFINITION OF RING PUCKERING COORDINATES [J].
CREMER, D ;
POPLE, JA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (06) :1354-1358
[4]   INTERACTIONS OF CATIONS WITH SUGAR ANIONS .2. CRYSTAL-STRUCTURE OF STRONTIUM 4-O-(4-DEOXY-BETA-L-THREO-HEX-4-ENOSYL)-ALPHA-D-GALACTURONATE-4.5 WATER [J].
GOULA, SEB ;
GOULD, RO ;
REES, DA ;
WIGHT, AW .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1976, (04) :392-398
[5]   A PEPTIDE-SUGAR CRYSTALLINE COMPLEX CONTAINING A VERY STRONG HYDROGEN-BOND [J].
GOULD, RO ;
TAYLOR, P ;
VARVILL, KM ;
WALKINSHAW, MD .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (21) :1595-1597
[6]   INTERACTIONS OF CATIONS WITH SUGAR ANIONS .1. CRYSTAL-STRUCTURES OF CALCIUM SODIUM GALACTURONATE HEXAHYDRATE AND STRONTIUM SODIUM GALACTURONATE HEXAHYDRATE [J].
GOULD, SEB ;
GOULD, RO ;
REES, DA ;
SCOTT, WE .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1975, (03) :237-242
[7]   STRUCTURE OF METHYL ALPHA-D-GALACTURONIC ACID METHYL-ESTER [J].
HJORTAS, J ;
LARSEN, B ;
MO, F ;
THANOMKUL, S .
ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY, 1974, B 28 (01) :133-133
[8]   PROTON AND C-13 NUCLEAR MAGNETIC-RESONANCE STUDIES ON METHYL (METHYL D-GALACTOSID)URONATES AND THEIR PER-0-ACETYL DERIVATIVES [J].
MATSUHIRO, B ;
ZANLUNGO, AB ;
DUTTON, GGS .
CARBOHYDRATE RESEARCH, 1981, 97 (01) :11-18
[9]  
Montgomery R., 1959, CHEM PLANT GUMS MUCI
[10]   PARST - A SYSTEM OF FORTRAN ROUTINES FOR CALCULATING MOLECULAR-STRUCTURE PARAMETERS FROM RESULTS OF CRYSTAL-STRUCTURE ANALYSES [J].
NARDELLI, M .
COMPUTERS & CHEMISTRY, 1983, 7 (03) :95-98