171201-07-3

Upstream product

• 171201-04-0 5-{3'-tert-Butyldimethylsilyloxy-3'-[furan-2''(5''H)-on-4''-yl]propyl}-5-(2'''-methoxycarbonyloxybut-3'''-en-1'''-yl)-2,2-dimethyl-1,3-dioxane 
• 320342-51-6 4,4-Diacetoxymethyl-6-(1',3'-diothian-2'-yl)hex-1-ene 
• 171201-18-6 2,2-Dimethyl-5-{3'-[furan-2''(5''H)-on-4''-yl]-3'-hydroxypropyl}-5-(prop-2'''-enyl)-1,3-dioxane 
• 171201-22-2 diethyl 2-(2-(1,3-dioxolan-2-yl)ethyl)-2-allylmalonate 
• 320342-50-5 4,4-Diacetoxymethyl-6-(1',3'-dioxolan-2'-yl)hex-1-ene 
• 171201-02-8 2,2-Dimethyl-5-(prop-2'-enyl)-5-[3''-(1''',3'''-dithian-2'''-yl)]-1,3-dioxane 
• 171201-16-4 4,4-Dihydroxymethyl-6-(1',3'-diothian-2'-yl)hex-1-ene 
• 171201-01-7 4,4-Dihydroxymethyl-6-(1',3'-dioxolan-2'-yl)hex-1-ene 
• 171201-17-5 3-[2',2'-Dimethyl-1',3'-dioxa-5'-(prop-2''-enyl)]propanal 
• 23985-06-0 Ethyl 2-ethoxycarbonyl-4-(1',3'-dioxolan-2'-yl)butanoate 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 171201-05-1 (1'''E)-5-(Buta-1''',3'''dien-1'''-yl)-5-{3'-[furan-2''(5''H)-on-4''-yl]-3'-hydroxypropyl}-2,2-dimethyl-1,3-dioxane 
• 171201-20-0 5-{3'-tert-Butyldimethylsilyloxy-3'-[furan-2''(5''H)-on-4''-yl]propyl}-5-(2'''-hydroxybut-3'''-en-1'''-yl)-2,2-dimethyl-1,3-dioxane 
• 320342-52-7 3-(5-allyl-2,2-dimethyl-[1,3]dioxan-5-yl)-1-(5-triisopropylsilanyloxy-furan-3-yl)-propan-1-ol 

Relevant academic research and scientific papers

Synthetic studies on azadirachtin: Asymmetric synthesis of the tetracyclic decalin part of azadirachtin

A synthesis of the tetracyclic decalin part of azadirachtin in the naturally occurring form is described. The key reactions involve the Corey-Bakshi-Shibata (CBS) asymmetric reduction of the ketone, and an intramolecular Diels-Alder (IMDA) reaction.