112709-24-7

Upstream product

• 52079-23-9 (3S)-3-hydroxydihydrofuran-2(3H)-one 
• 108-24-7 acetic anhydride 
• 71385-84-7 α-acetonyl-γ-butyrolactone 

Downstream Products

• 52079-23-9 (3S)-3-hydroxydihydrofuran-2(3H)-one 
• 163072-22-8 Methyl 2-O-<3-O-benzyl-4,6-dideoxy-4-(3-deoxy-L-glycero-tetronamido)-α-D-mannopyranosyl>-3-O-benzyl-4,6-dideoxy-4-(3-deoxy-L-glycero-tetronamido)-α-D-mannopyranoside 
• 163072-27-3 Methyl 3-O-benzyl-4,6-dideoxy-2-O-(4-methoxybenzyl)-4-(3-deoxy-L-glycero-tetronamido)-α-D-mannopyranoside 

Relevant academic research and scientific papers

Exciton chirality method in vibrational circular dichroism

The interaction of two IR chromophores yields a strong vibrational circular dichroism couplet whose sign reflects the absolute configuration of the molecule. We present a method to determine absolute configuration of a chiral molecule based on this couplet without need of theoretical calculation. Not only can this method analyze various molecules whose absolute configuration is difficult to determine by other spectroscopic methods, but also it can significantly enhance VCD signals.

A METHOD OF PREPARING ENANTIOMERS OF INDOLE-2,3-DIONE-3-OXIME DERIVATIVES

The present invention is directed to a method of preparing enantiomers of indole-2,3-dione-3-oxime derivatives.