中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-[(E)-2-(4-甲氧基苯基)乙烯基]-4-硝基苯 | (E)-1-methoxy-4-(4-nitrostyryl)benzene | 4648-33-3 | C15H13NO3 | 255.273 |
4-硝基甲苯 | 1-methyl-4-nitrobenzene | 99-99-0 | C7H7NO2 | 137.138 |
An efficient synthesis of a series of stilbenes is reported using 4-nitrotoluene and substituted arylaldehydes as starting materials in the presence of Cs2CO3 and polyethylene glycol under solvent-free microwave irradiation. Compared with conventional method, this strategy exhibited higher stereoselectivity, shorter reaction times and has a lower environmental impact.
Square-planar Pd2+ complexes of macrocyclic ligands carrying electronic substituents are synthesized and characterized. These well-characterized complexes have been used in the Suzuki and Heck cross-coupling reactions.