The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 1-(Bromomethyl)-4-iodobenzene, is researched, Molecular C7H6BrI, CAS is 16004-15-2, about Design and synthesis of cinchona-based chiral hyperbranched polymers and their application in asymmetric reactions, the main research direction is cinchona chiral hyperbranched polymer catalyst preparation diastereoselectivity enantioselectivity addition.Application of 16004-15-2.
Cinchona-based chiral hyperbranched polymers (HBPs) were designed and successfully synthesized via the Mizoroki-Heck (MH) coupling reaction. AB2 and A2B-type chiral monomers were prepared from cinchona squaramide derivatives, where A (vinyl) reacted only with B (iodophenyl) under MH reaction conditions. The chiral HBPs obtained by the MH polymerization contained cinchona squaramide moieties and demonstrated excellent diastereoselectivity and enantioselectivity in asym. Michael addition reactions of Me 2-oxocyclopentanecarboxylate and trans-β-nitrostyrene. These newly designed HBPs were structurally robust and could be reused for further reaction without losing their catalytic activity.
After consulting a lot of data, we found that this compound(16004-15-2)Application of 16004-15-2 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics