Chemistry of nitrito Ru(II) complexes

• Main Authors: Lu, Po-Yen, 呂伯彥
• Other Authors: Lin, Ying-Chih
• Format: Others
• Language: zh-TW
• Published: 1998
• Online Access: http://ndltd.ncl.edu.tw/handle/61213895691434281382

博士 === 國立臺灣大學 === 化學系研究所 === 86 === The reaction of [RuH(CO)(CH3CN)2(PPh3)2][BF4](2) with NaNO2 gave the high yield product RuH(CO)(PPh3)2(h2-NO2)(3). Complex 3 and 1-alkynes reacted fast at room temperature and yielded the vinyl complexes Ru(CO)(PPh3)2(h2-NO2)(E-CH=CHR)(4). Complexes 4 underwent carbonylation at carbon monoxide atmosphere and produced the acyl complexes Ru(CO)(PPh3)2(h2-NO2)(E-COCH=CHR)(5). Complex 3 also reacted with carbon monoxide, acetonitrile, carbon disulfide, allene and trimethylphasphine, then yielded RuH(CO)2(PPh3)2(h1-NO2)(6), RuH(CO)(CH3CN)(PPh3)2(h1-NO2)(7), Ru(CO)(PPh3)2(N-h1-NO2)(S,S''-h2-CHS2)(8), Ru(CO)(PPh3)2(N-h1-NO2)(h3-CH2CHCH2)(9) and Ru(CO)(PPh3)2(PMe3)(h1-NO2)(10) respectively. Complex 2 reacted with some kinds of bidentate ligands and gave [RuH(CO)(PPh3)2(h2-dppm)][BF4](11), [RuH(CO)(PPh3)2 (N,N''-h2- NH2CH2CH2N=CMe2)][BF4](12), [RuH(CO)(PPh3)2(P-h1-P(CH=CH2)Ph2)][BF4](13), RuH(CO)(PPh3)2(S,S''-h2-S2CNEt2) (14) and RuH(CO)(PPh3)2(S,S''-h2-S2P(OEt)2)(15) respectively.