CONVENIENT REGIOSELECTIVE MONO-2-O-SULFONATION OF CYCLOMALTOOCTAOSE

Citation
K. Teranishi et al., CONVENIENT REGIOSELECTIVE MONO-2-O-SULFONATION OF CYCLOMALTOOCTAOSE, Bioscience, biotechnology, and biochemistry, 62(6), 1998, pp. 1249-1252
Citations number
11
Categorie Soggetti
Biology,Agriculture,"Biothechnology & Applied Migrobiology","Food Science & Tenology
ISSN journal
09168451
Volume
62
Issue
6
Year of publication
1998
Pages
1249 - 1252
Database
ISI
SICI code
0916-8451(1998)62:6<1249:CRMOC>2.0.ZU;2-T
Abstract
Regioselective mono-2-O-sulfonation of cyclomaltooctaose was convenien tly achieved by using the combination of sulfonyl imidazole and molecu lar sieves in DMF. In this reaction, no 3-O- or 6-O-sulfonation produc ts were produced. The reactions do not require strict anhydrous or bas ic conditions, or specific sulfonyl groups.