104808-71-1

Upstream product

• 97186-53-3 (Z)-1-benzyloxy-4-trichloroacetimidoxybut-2-ene 
• 81028-03-7 (Z)-4-benzyloxy-but-2-en-1-ol 
• 104808-53-9 1-(1-imino-2,2,2-trichloroethoxy)-4-benzyloxy-2(E)-butene 

Downstream Products

• 98151-46-3 threo-4-benzyloxy-3-iodo-2-trichloroacetamidobutan-1-ol 
• 98151-49-6 erythro-2-amino-4-benzyloxybutane-1,3-diol hydrochloride 
• 98151-50-9 erythro-2-acetamido-1,3-diacetoxy-4-benzyloxybutane 
• 98151-47-4 cis-5-benzyloxymethyl-4-hydroxymethyl-2-trichloromethyl-4,5-dihydro-oxazole 
• 98151-48-5 cis-2-benzyloxymethyl-3-hydroxymethyl-aziridine 

Relevant academic research and scientific papers

Factors Affecting the Regioselection of the Allylic Imidates Iodocyclization

The regiochemistry of thr iodocyclization reaction of allylic imidates leading to 4,5-dihydro-1,3-oxazoles or to 4,5-dihydro-1,3-oxazines strongly depends on the configuration of the double bond: (E)-allylic imidatesafford preferentially 4,5-dihydro-1,3-oxazines through a 6-endo closure, whereas (Z)-allylic imidates afford preferentially 4,5-dihydro-1,3-oxazoles through a 5-exo closure.Furthermore a study on the effect of an oxygen atom vicinal to the double bond is reported.

A New Approach to (+/-)-2-Amino-2-deoxytetritol Derivatives

A new approach to the (+/-)-2-amino-2-deoxytetritol derivatives (1), (2) and (3) is described, starting either from the allylic trichloroacetimidate (5) or from the allylic trichloroacetamidate (11).The 4,5-dihydro-oxazole (6), obtained by iodocyclization