Stereo-conserved synthesis of syn-diarylheptanoids, active principles of Zingiber, starting from d-glucose
作者:Sandeep Bhosale、Vinod P. Vyavahare、Uppuleti Viplava Prasad、Venkata P. Palle、Debnath Bhuniya
DOI:10.1016/j.tetlet.2011.04.097
日期:2011.6
syn-diarylheptanoids, for example, 2, 3, 4, and 5b startingfromd-glucose as a chiral pool. The 3-(R), 5-(S)-syn-diol stereochemistry present in these heptanoids was obtained after conserving C2 and C4 stereochemistry of d-glucose during the course of synthetic transformation. The key features of this synthetic strategy include: (i) conversion of d-glucose to a known chiral template 6 armored with the required