94198-72-8Relevant academic research and scientific papers
REACTIONS OF SOME D-RIBONOLACTONE DERIVATIVES WITH ALKYL CUPRATES. SYNTHESIS OF (+)-ELDANOLIDE AND (+)-TRANS-COGNAC LACTONE.
Ortuno, Rosa M.,Merce, Ramon,Font, Josep
, p. 4497 - 4506 (2007/10/02)
Reactions of some D-ribonolactone derivatives with alkyl cuprates have been investigated in order to obtain molecules with a (4S,5R)-4,5-dialkyldihydro-2(3H)-furanone type constitution.As a direct application, (+)-eldanolide and (+)-trans-cognac lactone have been synthesized.
FORMATION AND REACTIONS OF TRICHLORO-γ-LACTONES
Takano, Seiichi,Nishizawa, Shin'ichi,Akiyama, Masashi,Ogasawara, Kunio
, p. 1779 - 1788 (2007/10/02)
The allyl trichloroacetates, (6) and (7), have been converted into the trichloro-γ-lactones, (8) and (9), by cuprous chloride.On dechlorination using tri-n-butyltin hydride, regioselective reaction has occurred initially at α position to convert the trich
