81226-17-7

Upstream product

• 27587-70-8 7,8-Dibromobicyclo<4.2.0>octa-2,4-diene 
• 2449-14-1 Diphenyl azodicarboxylate 
• 81226-14-4 trans-3,4-Dibrom-7,8-diazatricyclo<4.2.2.0^2,5>dec-9-en-7,8-dicarbonsaeure-diphenylester 
• 81226-15-5 7,8-Diazatricyclo<4.2.2.0^2,5>deca-3,9-dien-7,8-dicarbonsaeure-diphenylester 

Downstream Products

• 81226-16-6 (+/-)-4,5-Diazatricyclo<4.4.0.0^3,8>decan-4,5-dicarbonsaeure-diphenylester 
• 81226-16-6 (+)-(1R,3R,6R,8R)-4,5-Diazatricyclo<4.4.0.0^3,8>decan-4,5-dicarbonsaeure-diphenylester 
• 81226-16-6 (-)-(1S,3S,6S,8S)-4,5-Diazatricyclo<4.4.0.0^3,8>decan-4,5-dicarbonsaeure-diphenylester 
• 142320-89-6 9,10-Diazapentacyclo<4.4.0.0^2,4.0^3,8.0^5,7>decan-9,10-dicarbonsaeurediphenylester 
• 89757-44-8 (+/-)-5,6-Diazatricyclo<5.3.0.0^4,8>deca-2,9-dien-5,6-dicarbonsaeurediphenylester 
• 89757-45-9 (+/-)-5,6-Diazatricyclo<5.3.0.0^4,8>dec-2-en-5,6-dicarbonsaeure-diphenylester 
• 142320-93-2 (+/-)-5,6-Diazatricyclo<5.3.0.0^4,8>decan-5,6-dicarbonsaeure-diphenylester 

Relevant academic research and scientific papers

Absolute Configuration of Optically Active 4,5-Diazatwist-4-ene

The adduct 5 of diphenyl azodicarboxylate and 7,8-dibromobicycloocta-2,4-diene is transformed via 6 and 7 to the twistane derivative 8a, which is partially resolved on cellulose triacetate.Hydrogenation of (-)-4,5-Diazatwist-4-ene ((-)-1), obtained