Syntheses and Structures of Tungsten(0) Complexes of Tris(2-pyridylmethyl)amine and The Catalytic Applications to Biginelli Condensation Reactions
碩士 === 國立中正大學 === 化學所 === 96 === We have successfully synthesized the organotungsten Lewis acid, [N(CH2-2-py)3W(CO)(NO)2](BF4)2 (3) in quantitative yield by treating W(CH3CN)3(CO)3 with N(CH2-2-py)3 (tpa) in the presence of 2 equiv. of NOBF4 in CH3CN at 0 oC for 90 minutes. The complex 3 is very moi...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/67203679673023153147 |