中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3-O-异亚丙基-L-古洛糖酸内酯 | 2,3-O-isopropylidene-L-gulono-1,4-lactone | 94840-08-1 | C9H14O6 | 218.207 |
—— | 3,5-O-benzylidene-L-gulono-1,4-lactone | 216872-43-4 | C13H14O6 | 266.251 |
—— | 3,5-O-benzylidene-6-O-t-butyldimethylsilyl-L-gulono-1,4-lactone | 216872-48-9 | C19H28O6Si | 380.513 |
The cis-1,2-dihydrocatechol (2), which is obtained in enantiopure form by microbial oxidation of chlorobenzene, has been converted, via 3,5-O-benzylidene-L-gulono-1,4-lactone (8), into L-ascorbic acid (1).