An efficient synthesis of optically acti
โ
Yongcheng Song; Sentaro Okamoto; Fumie Sato
๐
Article
๐
2003
๐
Elsevier Science
๐
French
โ 137 KB
An efficient synthesis of optically active (2R,3R)-2-methyl-3-[(1R)-1-methylprop-2-enyl]cyclopentanone, a useful chiral building block for synthesis of vitamin D and steroids, has been developed starting from readily accessible optically active secondary propargyl phosphate (R)-2, where the asymmetr