706816-90-2

Upstream product

• 706816-87-7 (2S,4R)-1-(2-Azido-4-benzyloxy-5-methoxy-benzoyl)-4-methanesulfonyloxy-pyrrolidine-2-carboxylic acid methyl ester 
• 40216-83-9 L-4-hydroxyproline methyl ester hydrochloride 
• 706816-84-4 (2S,4R)-1-(2-Azido-4-benzyloxy-5-methoxy-benzoyl)-4-hydroxy-pyrrolidine-2-carboxylic acid methyl ester 

Downstream Products

• 642479-03-6 (2S,11aS)-2-azido-8-benzyloxy-7-methoxy-2,3,5,10,11,11a-hexahydro-1H-pyrrolo[2,1-c][1,4]benzodiazepine-5,11-dione 

Relevant academic research and scientific papers

Selective reduction of aromatic azides with hexamethyldisilathiane: Synthesis of new 2-azidopyrrolo[2,1-c][1,4]benzodiazepines

2-Azidopyrrolobenzodiazepines have been synthesized via cyclization of ω-azidocarbonyl compounds employing hexamethyldisilathiane by selectively reducing the aryl azido functionality.