Chiral Pool Based Efficient Synthesis of the Aminocyclitol Core and Furanoside of (−)- Hygromycin A: Formal Total Synthesis of (−)-Hygromycin A
作者:Hong-Jay Lo、Yuan-Kang Chang、Tu-Hsin Yan
DOI:10.1021/ol3028237
日期:2012.12.7
and inexpensive C2-symmetric tartaric acids to the chiral O-isopropylidenebenzooxazole—a convenient precursor to the aminocyclitol core of hygromycin A as well as the chiral γ-disilyloxybutyrolactone—a pivotal intermediate to approach to the furanoside of hygromycin A.