The chemistry of the transition metalcarbon σ-bond. Insertion reactions between stannous chloride and h1-allyl and h1-propargyl complexes of h5-cyclopentadienyldicarbonyliron |
| |
Authors: | Charles V Magatti Warren P Giering |
| |
Institution: | Department of Chemistry, Boston University, Boston, Massachusetts 02215 U.S.A. |
| |
Abstract: | The reactions between h5-CpFe(CO)2R (R = CH2CHCH2; CH2CMe=CH2; CH2CHCHMe; CH2CHCMe2) and stannous chloride in tetrahydrofuran afford the insertion products h5-CpFe(CO)2SnCl2R. When treated with stannous chloride in methanol or with excess stannous chloride in tetrahydrofuran, h5-CpFe(CO)2CH2CMeCH2 affords primarily h5-CpFe(CO)2SnCl3. The allenyl, 2-butynyl or cationic isobutylene complexes (R = CHCCH2; CH2 CCMe; CH2CMe+2) yield only h5-CpFe(CO)2SnCl3. Stannous iodide reacts with h5-CpFe(CO)2CH2CHCH2 in benzene to form h5-CpFe(CO)2I. Plumbous chloride in methanol fails to react with the above complexes. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |