中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 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).