(1E)-4-(3,4-Dichlorophenyl)-N-methyl-3,4-dihydro-1(2H)-naphthalenimine(CAS: 79560-20-6)

(1E)-4-(3,4-Dichlorophenyl)-N-methyl-3,4-dihydro-1(2H)-naphthalenimine is a crystalline solid with a molecular weight of approximately 290.03 g/mol. It is poorly soluble in water but soluble in organic solvents such as dichloromethane and acetonitrile. The compound is known for its high reactivity with nucleophiles and electrophiles. It has a low vapor pressure and is stable under normal conditions.

(1E)-4-(3,4-Dichlorophenyl)-N-methyl-3,4-dihydro-1(2H)-naphthalenimine is typically synthesized via a multi-step process involving the coupling of 3,4-dichlorophenyl isocyanide with methyl acetate. The reaction is usually catalyzed by a transition metal complex, and the product is isolated by recrystallization from a suitable solvent. The overall yield of the reaction is around 70-80%.

(1E)-4-(3,4-Dichlorophenyl)-N-methyl-3,4-dihydro-1(2H)-naphthalenimine is mainly used in the pharmaceutical industry for the synthesis of various drugs. It also finds applications in the polymer industry for the modification of polymer properties and in the semiconductor industry for the fabrication of organic electronic devices. Additionally, it can be utilized in the development of sensors and as a precursor in organic synthesis.

When handling (1E)-4-(3,4-Dichlorophenyl)-N-methyl-3,4-dihydro-1(2H)-naphthalenimine, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to avoid inhalation and skin contact. In the event of a spill, it should be cleaned up immediately using appropriate absorbent materials and the area should be flushed with water. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency response procedures.