164665-90-1

Upstream product

• 67-56-1 methanol 
• 130481-75-3 Trifluoro-methanesulfonic acid (4R,4aS,7R,7aR)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-6-oxo-tetrahydro-furo[3,2-d][1,3]dioxin-7-yl ester 
• 152389-10-1 4-O-Benzyl-7-O-(tert-butyldiphenylsilyl)-2-O-trifluoromethylsulfonyl-D-glycero-D-gulo-heptono-1,5-lactone 
• 145372-83-4 Methyl 2,5-anhydro-4-O-benzyl-7-O-(tert-butyldiphenylsilyl)-D-glycero-D-ido-heptonate 
• 145372-82-3 4-O-benzyl-7-O-tert-butyldiphenylsilyl-D-glycero-D-gulo-heptono-1,5-lactone 
• 145372-87-8 4-O-Benzyl-6,7-O-trifluoromethylsulfonyl-D-glycero-D-gulo-heptono-1,5-lactone 
• 145372-81-2 Methyl 2,5-anhydro-4-O-benzyl-6,7-O-isopropylidene-D-glycero-D-ido-heptonate 
• 34360-69-5 4-O-benzyl-6,7-O-isopropylidene-D-glycero-D-gulo-heptono-1,5-lactone 
• 6605-22-7 3,5:6,7-bis-O-(1-methylethylidene)-α-D-glucoheptonic γ-lactone 
• 152389-09-8 Methyl 2,5-anhydro-4-O-benzyl-D-glycero-D-ido-heptonate 
• 152389-06-5 3,5-O-Isopropylidene-2-O-trifluoromethylsulfonyl-D-glycero-D-gulo-heptano-1,4-lactone 

Relevant academic research and scientific papers

Complex tetrahydrofurans from carbohydrate lactones: Easy access to epimeric C-glycosides of glucofuranose from D-glycero-D-gulo-heptono-1,4-lactone

A practical synthesis of epimeric C-glycosides of glucofuranose from the cheap gluco-heptono-1,4-lactone is reported; the ring contractions of 2-O-triflates of protected gluco-heptono-1,5-lactones are discussed. No tetrahydropyrancarboxylates were isolate

SPIROHYDANTOINS OF GLUCOFURANOSE: ANALOGUES OF HYDANTOCIDIN

Routes from both γ- and δ-glucoheptonolactones to spirohydantoins of glucofuranose are described, affording further analogues of hydantocidin.It may be that the glucofuranose isomers are more stable than the glucopyranose forms.