HORTON, DEREK;THOMSON, JAMES K.;VARELA, OSCAR;NIN, ALEJANDRO;LEDERKREMER,+, CARBOHYDR. RES., 193,(1989) C. 49-60
作者:HORTON, DEREK、THOMSON, JAMES K.、VARELA, OSCAR、NIN, ALEJANDRO、LEDERKREMER,+
DOI:——
日期:——
Confirmation of the structures of the products obtained on acylation of 2-amino-2-deoxy-d-gluconic acid
作者:Derek Horton、James K. Thomson、Oscar Varela、Alejandro Nin、Rosa M. de Lederkremer
DOI:10.1016/0008-6215(89)85106-7
日期:1989.10
Acetylation of 2-amino-2-deoxy-D-gluconic acid (1) with acetyl chloride-pyridine gave 2,3-unsaturated six- and five-membered lactones (2 and 3). Their benzoylated analogs (4 and 5) were obtained by benzoylation of 1 with benzoyl chloride-pyridine. Reaction of 1 with hotaceticanhydride-sodiumacetate gave a approximately 1:2 mixture of (E)- and (Z)-2-acetamido-6-acetoxyhexa-2,4-dien-4-olide (6-E and