1621084-01-2

Upstream product

• 1621083-88-2 (4S,5S)-4-(benzyloxy)-5-(1,1-difluoroallyl)dihydrofuran-2(3H)-one 
• 1621083-97-3 1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one 
• 1621083-96-2 C₁₅H₁₉F₂N₃O₄S 
• 1621083-93-9 C₁₇H₁₉F₅O₆S 
• 82130-73-2 dimethyl (S)-(-)-2-benzyloxybutanedioate 
• 1621083-99-5 (1S,8aR)-1-(benzyloxy)-8,8-difluoro-2,3,8,8a-tetrahydroindolizin-5(1H)-one 
• 1621083-98-4 1-((2R,3S)-3-(benzyloxy)-2-(1,1-difluoroallyl)pyrrolidin-1-yl)prop-2-en-1-one 
• 1621083-95-1 (3S,4R)-4-azido-3-(benzyloxy)-5,5-difluorohept-6-en-1-ol 
• 1621083-94-0 (3S,4R)-4-azido-3-(benzyloxy)-5,5-difluorohept-6-enyl acetate 
• 1621083-92-8 (3S,4S)-3-(benzyloxy)-5,5-difluoro-4-hydroxyhept-6-enyl acetate 
• 1621083-89-3 (3S,4S)-3-(benzyloxy)-5,5-difluorohept-6-ene-1,4-diol 

Relevant academic research and scientific papers

Design and concise synthesis of gem-difluoromethylenated analogue of 7-epi-castanospermine

A novel gem-difluoromethylenated castanospermine analogue B was designed and synthesized, starting from 3-bromo-3,3-difluoropropene and L-(-)-malic acid. The key steps involve substitution cyclization reaction and RCM reaction to construct the aza fused b