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http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2178| Title: | Reaction of Tetramenthylfulvene rhenium complexes (η6-C5Me4CH 2)Re(CO)2R (R = I, C6F5) with alkyl phosphines and trimethylphosphosphite. X-Ray Structure of [(η5-C5Me4CH 2-(PMe3))Re(CO)2(PMe3)]+ I- |
| Keywords: | Fulvene complexes Functionalized cyclopentadienyl complexes |
| Publisher: | Sociedad Chilena de Química |
| Description: | The fulvene complex (η6-C5Me4CH2 )Re(CO)2(C6F5) 1a reacts with alkyl phosphines to yield the zwitterionic species (η5-C5Me4CH2 PR3)Re(CO)2(C6F 5) 2 (R = Me, Et, iPr). Reaction of the analogous iodo complex (η6-C5Me4CH2 )Re(CO)2I, 1b, with PMe3 and PEt3 affords the cationic species [(η5-C5Me4CH2 (PR3))Re(CO)2(PR3)] + I- 3 (R = Me, Et). However, reaction of 1b with Pi Pr3 yields the zwitterion (η5-C5Me4CH2 PiPr3)Re(CO)2 (I) 4. Trimethyl phosphite reacts with both 1a and 1b to afford the phosphonate complexes (η5-C5Me4CH2 P(O)(OMe)2)Re(CO)2(P(OMe) 3) 5a and trans-(η5C5Me4 CH2P(O)(OMe)2)Re(CO)2 (C6F5)(Me) 5b respectively. The complex [(η5-C5Me4CH2 (PMe3))Re(CO)2(PMe3 )]+ I- 3a has been characterized by X-ray structural analysis. fulvene complexes, functionalized cyclopentadienyl complexes. Peer reviewed |
| URI: | http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2178 |
| Other Identifiers: | Journal of the Chilean Chemical Society 3 (2004): 231-236 0717-9707 http://hdl.handle.net/10261/2178 |
| Appears in Collections: | Digital Csic |
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