14252-63-2

Upstream product

• 23355-97-7 1-phenylpropylene oxide 
• 4541-87-1 cis-1-phenylpropene oxide 
• 766-90-5 cis-1-phenyl-1-propylene 
• 14252-63-2 threo-1-chloro-1-phenyl-2-propanol 
• 873-66-5 1-propenylbenzene 
• 14252-63-2 erythro-1-chloro-1-phenyl-2-propanol 

Downstream Products

• 23355-97-7 1-phenylpropylene oxide 
• 14252-63-2 threo-1-chloro-1-phenyl-2-propanol 
• 93630-39-8 (2-Chloro-1-iodo-propyl)-benzene 
• 93630-39-8 (2-Chloro-1-iodo-propyl)-benzene 
• 4541-87-1 cis-1-phenylpropene oxide 
• 14252-63-2 erythro-1-chloro-1-phenyl-2-propanol 

Relevant academic research and scientific papers

Evidence for molecular complexes in the mechanism of additions of iodine monochloride to alkenes

Immediately upon mixing ICl and 2,3-dimethyl-2-butene in CCl4 at 25 deg C a new absorption band due to an alkene - ICl molecular complex appears at 295 +/- 5 nm and decreases rapidly with time.The rate law under conditions of (alkene)0 >> (ICl)0/dt = kexpt(alkene)(ICl)3/AD(alkene)>3 where KAD is the equilibrium constant for the formation of a 1:1 alkene - ICl molecular complex.The addition of ICl to the Z and E isomers of 2-butene and 1-phenylpropene occurs by anti-stereospecific addition.The negative enthalpy of activation for the addition of ICl to 2,3-dimethyl-2-butene is evidence that one or more complexes are involved on the reaction coordinate prior to the rate-determining step.On the basis of analysis of the enthalpy changes during the reaction, it is proposed that both a 1:1 and a 1:2 alkene - ICl molecular complex is involved in the mechanism prior to the rate-determining step.