A novel stereoselective synthesis of the macrocycle of haem d1 that establishes its absolute configuration as 2R,7R
作者:Jason Micklefield、Richard L. Mackman、Christopher J. Aucken、Marion Beckmann、Michael H. Block、Finian J. Leeper、Alan R. Battersby
DOI:10.1039/c39930000275
日期:——
A novel route to isobacteriochlorins is developed that allows the stereoselective synthesis of the macrocycle of haem d1 and so establishes its absolute configuration 2R,7R.
Stereoselective reactions. 14. Efficient enantioselective construction of quaternary carbon centers by the sequential dialkylation of (S)-.gamma.-[(trityloxy)methyl]-.gamma.-butyrolactone. Synthesis of optically active .beta.,.beta.-disubstituted .gamma.-butyrolactones
作者:Kiyoshi Tomioka、Youn Sang Cho、Fuminori Sato、Kenji Koga
DOI:10.1021/jo00252a039
日期:1988.8
TOMIOKA, KIYOSHI;CHO, YOUN-SANG;SATO, FUMINORI;KOGA, KENJI, J. ORG. CHEM., 53,(1988) N 17, 4020