111466-30-9Relevant academic research and scientific papers
Total Synthesis of Proanthocyanidin A1, A2, and Their Stereoisomers
Sharma, Pradeep K.,Romanczyk, Leo J.,Kondaveti, Leelakrishna,Reddy, Bollu,Arumugasamy, Jeeva,Lombardy, Richard,Gou, Yanni,Schroeter, Hagen
supporting information, p. 2306 - 2309 (2015/05/27)
The first novel stereoselective synthesis of naturally occurring A1 (1) and A2 proanthocyanidins (2) has been achieved. The key synthetic steps involved (a) the formation of a coupled product (13 or 14) between an open chain C-ring C-4 hydroxyethoxy analo
