60883-95-6

Upstream product

• 84195-17-5 N-((9S*,10S*)-10-chloro-9,10-dihydrophenanthren-9-yl)-4-methylbenzenesulfonamide 
• 53581-32-1 (+/-)-trans-9-Azido-10-hydroxy-9,10-dihydrophenanthrene 
• 585-08-0 1a,9b-dihydrophenanthro<9,10-b>oxirene 

Relevant academic research and scientific papers

A versatile metal-free intermolecular aminochlorination of alkenes

New reaction conditions for the rapid and productive intermolecular aminochlorination reaction of alkenes using a combination of chloramine-T and a Br?nstedt acid are described. Upon simple protonation of chloramine-T, conditions for a mild and selective aminochlorination are obtained. In addition, the reaction can proceed to form either of the two possible regioisomers, depending on whether a stoichiometric amount of such an acid activator or acetic acid is used as solvent. The reaction is operative for all different classes of alkenes. A total of over 50 examples is presented to illustrate this concept.