https://scholars.lib.ntu.edu.tw/handle/123456789/177696
Title: | Organometallic sulfato- and phosphato-allyl complexes synthesized from regioselective addition of oxyacids to an eta(3)-allenyl-propargyl complex | Authors: | Chiang, Wen-Chi Tsai, Fu-Yu Cheng, Yuan-Chung Lee, Gene-Hsiang Wang, Yu Chen, Jwu- Ting |
Keywords: | Sulfatoallyl;Phosphatoallyl;h3-Allenyl/propargyl;Addition to alkyne;m4-Phosphato | Issue Date: | 2002 | Publisher: | Taipei:National Taiwan University Dept Chem Engn | Start page/Pages: | 213-218 | Source: | Inorganica Chimica Acta | Abstract: | Regioselective addition of hydrogen sulfate or dihydrogen phosphate anion to cationic h3-allenyl/propargyl platinum complex [Pt(PPh3)2(h3-C3H3)](BF4) (1) generates a new neutral h3-2-sulfatoallyl complex Pt(PPh3)2[h3-CH2C(OSO3)CH2] (2) or a h3-2-hydrogenphosphato-allyl complex Pt(PPh3)2[h3-CH2C OPO3H)CH2] (5), respectively. Further addition of 5 to 1 gives a cationic h6-diallylphosphato dinuclear complex {Pt(PPh3)2[h3-(CH2)2C]2(PO4)}(BF4) (6) which undergoes hydrolysis to yield a m4-phosphatebridging diplatina complex Pt2(PPh3)4[m4-(PO4)] (7) along with the formation of acetone. The structures of complexes 2 & 7 have been determined by crystallography. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/2006111501233117 | Other Identifiers: | 246246/2006111501233117 | DOI: | 10.1016/S0020-1693(02)00762-4 |
Appears in Collections: | 化學系 |
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