Photochemical reactions of metal carbonyls with heteroaromatic methanesulfonylhydrazone-based ligands
作者:Gunnur Orhan、Ozan Sanli Senturk、Ummuhan Ozdemir Ozmen、Sema Sert、Elif Subasi
DOI:10.1080/00958972.2014.963569
日期:2014.10.2
one (msh 3) were prepared and their metal carbonyl complexes ([M(CO)5(msh 1)] M = Cr, 1a; Mo, 1b; W, 1c); ([M(CO)5(msh 2)] M = Cr, 2a; Mo, 2b; W, 2c); and ([M(CO)5(msh 3)] M = Cr, 3a; Mo, 3b; W, 3c) were synthesized by photochemical reactions of [M(CO)6 M = Cr, Mo, W] with msh 1–3. Heteroaromatic methanesulfonylhydrazones, msh 1–3, and their metal carbonyl complexes were characterized by elemental
制备了三种新的杂芳族甲磺酰腙衍生物:噻吩-2-羧基醛甲磺酰腙 (msh 1)、2-乙酰基噻吩甲磺酰腙 (msh 2) 和 2-乙酰基-5-甲基噻吩甲磺酰腙 (msh 3) 并制备了它们的金属 [甲磺酰腙 (msh 1) 5(msh 1)] M = Cr, 1a; Mo, 1b; W, 1c); ([M(CO)5(msh 2)] M = Cr, 2a; Mo, 2b; W, 2c); 和 ([M(CO)5(msh 3)] M = Cr, 3a; Mo, 3b; W, 3c) 是通过 [M(CO)6 M = Cr, Mo, W] 与 msh 1 的光化学反应合成的–3. 杂芳族甲磺酰腙、msh 1-3 及其金属羰基配合物通过元素分析、质谱、红外、1H 和 13C-1H} NMR 光谱进行表征。根据所有光谱数据,msh 1-3 是单齿的,通过噻吩环硫配位。msh 1-3 必须充当两个电子供体才能满足