Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 1-(Bromomethyl)-4-ethylbenzene, is researched, Molecular C9H11Br, CAS is 57825-30-6, about Competing electrophilic aromatization of methylene-1,3- and -1,4-cyclohexadienes.Recommanded Product: 1-(Bromomethyl)-4-ethylbenzene.
Reaction of 5:1 5-ethyl-6-methylene-1,3- (I) and 3-ethyl-6-methylene-1,4-cyclohexadiene (II) with HgCl2 followed by reduction with LiAlH4 gave 5:1 2- (III) and 4-EtC6H4Me (IV) in 90% overall yield. Adding a 10-fold excess of HCl gave 50:1 III-IV. Reaction of 5:1 I-II with AuBr3 or (Ph3P)AuBr3 gave 3.8:1 III-IV in 17 and 85% combined yield, resp.
After consulting a lot of data, we found that this compound(57825-30-6)Recommanded Product: 1-(Bromomethyl)-4-ethylbenzene can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider