115890-32-9

Upstream product

• 72229-12-0 (2S,3S)-1-benzyloxy-3-hydroxy-4-benzyloxybutane 
• 170936-41-1 Toluene-4-sulfonic acid (2R,3R)-3-azido-4-benzyloxy-2-hydroxy-butyl ester 
• 99884-12-5 (2R,3R)-3-azido-4-(benzyloxy)butane-1,2-diol 
• 117399-58-3 (1S)-2-(benzyloxy)-1-[(4S)-2,2-dimethyl-1,3-dioxolane-4-yl]-ethan-1-ol 
• 115890-33-0 3-azido-4-O-benzyl-3-deoxy-1,2-O-isopropylidene-D-erythritol 
• 170936-50-2 Toluene-4-sulfonic acid (S)-2-benzyloxy-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl ester 

Downstream Products

• 170936-48-8 [((2S,3R)-3-Azido-4-benzyloxy-2-hydroxy-butyl)-methyl-amino]-acetic acid 
• 115890-38-5 ((R)-2-Benzyloxy-1-formyl-ethyl)-(3-methyl-but-2-enyl)-carbamic acid benzyl ester 
• 170936-40-0 (6S,7R)-7-Benzyloxymethyl-6-(tert-butyl-diphenyl-silanyloxy)-1,4-dimethyl-[1,4]diazepan-2-one 
• 170936-49-9 (6S,7R)-7-Benzyloxymethyl-6-(tert-butyl-diphenyl-silanyloxy)-4-methyl-[1,4]diazepan-2-one 
• 170936-38-6 [((2S,3R)-3-Amino-4-benzyloxy-2-hydroxy-butyl)-methyl-amino]-acetic acid 
• 170936-39-7 (6S,7R)-7-Benzyloxymethyl-6-hydroxy-4-methyl-[1,4]diazepan-2-one 

Relevant academic research and scientific papers

Enantioselective synthesis of (-)-kainic acid

Novel diastereoselectivity in the intramolecular Diels-Alder reaction of the heterodiene 18 has been observed. The structure of the cycloadduct was determined to be 20, possessing cis-5/6 ring juncture by converting it into (-)-kainic acid and kainic acid lactone.

Synthesis of the 1,4-diazepan-2-one moiety of liposidomycins

The two stereoisomers 12 and 16 of 1,4-dimethyl-1,4-diazepan-2-one, a central feature of liposidomycins, have been synthesized starting from L-ascorbic acid and sarcosine.