FACILE, HIGHLY SELECTIVE SYNTHESIS OF ALPHA-DISACCHARIDES AND BETA-DISACCHARIDES FROM 1-O-METALATED D-RIBOFURANOSES

被引：53

作者：

SCHMIDT, RR

REICHRATH, M

机构：

[1] Fachbereich Chemie Der Universität, Konstanz, D-7750

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1979年 / 18卷 / 06期

关键词：

D O I：

10.1002/anie.197904661

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

α‐ and β‐Disaccharide syntheses not requiring halogenoses and heavy metals have many advantages. Depending on the nature and size of the 5‐O‐substituent R, compound 1 is metalated to give 2 (R  H) or (3) (R  CPh3, tBuMe2Si); 2 is a precursor of β‐, and 3 a precursor of α‐disaccharides (Figure Presented.) Copyright © 1979 by Verlag Chemie, GmbH, Germany

引用

页码：466 / 467

页数：2

共 16 条

[1] BINKLEY RW, 1978, J ORG CHEM, V43, P3224
[2] UBER ALKALIMETALLVERBINDUNGEN DER 2.3.4.6-TETRAMETHYL-D-GLUCOPYRANOSE UND 1.3.4.6-TETRAMETHYL-D-FRUCTOFURANOSE UND IHRE VERWENDUNG ZU GLYKOSID-SYNTHESEN UND DISACCHARID-SYNTHESEN
BREDERECK, H
HAMBSCH, E
[J]. CHEMISCHE BERICHTE-RECUEIL, 1954, 87 (01): : 38 - 45
[3] NOTIZ ZUR DARSTELLUNG DER OKTAMETHYL-SACCHAROSE
BREDERECK, H
HAGELLOCH, G
HAMBSCH, E
[J]. CHEMISCHE BERICHTE-RECUEIL, 1954, 87 (01): : 35 - 37
[4] STUDIES OF O-METHYLATION - SOME FACTORS AFFECTING RATIO OF GLYCOSIDES PRODUCED IN METHYLATION OF L-RHAMNOSE DERIVATIVES
HAINES, AH
SYMES, KC
[J]. JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1971, (12): : 2331 - &
[5] CARBOHYDRATE TRIFLATES - SYNTHESIS, AND CONVERSION INTO PYRIDINIUM SALTS
HALL, LD
MILLER, DC
[J]. CARBOHYDRATE RESEARCH, 1975, 40 (01) : C1 - C2
[6] A new method of preparing alkylated sugars
Haworth, WN
[J]. JOURNAL OF THE CHEMICAL SOCIETY, 1915, 107 : 8 - 16
[7] JUNG KH, 1977, THESIS U STUTTGART
[8] JUNG KH, J LIEBIGS ANN CHEM
[9] JUNG KH, 1979, THESIS U STUTTGART
[10] ZUR PERMETHYLIERUNG VON ZUCKERN UND GLYKOSIDEN
KUHN, R
TRISCHMANN, H
LOW, I
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1955, 67 (01) : 32 - 32

← 1 2 →