87063-73-8Relevant articles and documents
STEREOSELECTIVE REDUCTION OF α-ALKOXY-β-KETO ESTERS. SYNTHESIS OF (+/-)-TRACHELANTHIC ACID AND (+/-)-VIRIDIFLORIC ACID.
Glass, Richard S.,Shanklin, Michael
, p. 545 - 552 (2007/10/02)
Reduction of the isopropylidene derivative of α-hydroxy-α-isopropyl-β-keto-butyric acid 2b with potassium tri(sec.-butyl)-borohydride and zinc borohydride followed by hydrolysis stereoselectivity produces (+/-)-trachelanthic acid, 3, and (+/-)-viridifloric acid, 4, respectively.