1273545-05-3

Upstream product

• 1273545-04-2 C₁₇H₂₇NO₇ 

Downstream Products

• 1273545-09-7 (Z)-(-)-4-(1'-butoxy-1'-methoxycarbonylmethylidene)-(5R)-[(1R)-menthyloxy]-γ-butyrolactone 
• 1273545-13-3 (Z)-(-)-4-(1'-pentyloxy-1'-methoxycarbonylmethylidene)-(5R)-[(1R)-menthyloxy]-γ-butyrolactone 
• 1273545-15-5 (Z)-(-)-4-(1'-ethoxycarbonylmethyl-1'-methoxycarbonylmethylidene)-(5R)-[(1R)-menthyloxy]-γ-butyrolactone 
• 1273545-12-2 (Z)-(-)-4-(1'-allyloxy-1'-methoxycarbonylmethylidene)-(5R)-[(1R)-menthyloxy]-γ-butyrolactone 
• 1273545-07-5 (Z)-(-)-4-(1'-methoxy-1'-methoxycarbonylmethylidene)-(5R)-[(1R)-menthyloxy]-γ-butyrolactone 

Relevant academic research and scientific papers

Stereoselective synthesis and characterization of (Z)-(-)-4-(1′- Alkoxyl-1′-alkyloxycarbonyl-methylidene)-5(R)-[(1R)-menthyloxy] - Butyrolactones

A series of enantiomerically pure (Z)-(-)-4-(1′-alkyloxy-1′- alkyloxycarbonylmethylidene)- 5(R)-[(1R)-menthyloxy]-c-butyrolactones were synthesized and characterized in good to excellent yields via O-alkylation of (4R,5R)-(-)-4-ethoxyoxalyl-5-[(1R)- menthyloxy]-γ-butyrolactone with alkyl halides in the presence of K2CO3 in acetone at room temperature.