Regiochemical control in the hemiacetalization of a dihydroxydialdehyde. An application of the use of homochiral 3-methyl-δ-butyrolactones to the construction of homochiral tripropionate units.
Regiochemical control in the hemiacetalization of a dihydroxydialdehyde. An application of the use of homochiral 3-methyl-δ-butyrolactones to the construction of homochiral tripropionate units.
Applications of the 3-methyl-.gamma.-butyrolactone strategy to the synthesis of polypropionates: the Prelog-Djerassi lactonic ester, ent-invictolide, and the C19-C27 fragment of rifamycin S
作者:Frederick E. Ziegler、William T. Cain、Alyssa. Kneisley、Eugene P. Stirchak、Ronald T. Wester