1,3-Bis(2′bromo-4′-cyano-phenoxy)propane (CAS 93840-60-9)

An intermediate in the production of Dibromopropamidine. 1,3-Bis(2′bromo-4′-cyano-phenoxy)propaneTMBB, known as TMBB, is a synthetic organic compound boasting a distinct molecular structure that interconnects two bromobenzonitrile segments through a trimethylene bridge. Displaying a snowy white crystalline form, it attains solidity and bears a melting point ranging from 118 to 120 degrees Celsius. The versatility of 1,3-Bis(2′bromo-4′-cyano-phenoxy)propane is showcased in its wide utility across scientific and industrial realms, encompassing synthetic organic chemistry and materials science. The synthesis of 1,3-Bis(2′bromo-4′-cyano-phenoxy)propane commences with the interaction between trimethylene glycol and 3-bromobenzonitrile, unraveling through a sequence of carefully orchestrated steps. The initial phase witnesses the genesis of an intermediate compound, which subsequently undergoes transformation into an imine via a nucleophilic assault by the bromide ion. Further progression sees the reduction of the imine, culminating in the coveted end product: 1,3-Bis(2′bromo-4′-cyano-phenoxy)propane, achieved through a catalytic hydrogenation reaction.