Title | INSERTIONS OF HETEROCUMULENES INTO THE M-C SIGMA-BONDS OF CP-ASTERISK-M(NO)(ARYL)2 (M=MO, W) COMPLEXES |
Publication Type | Journal Article |
Year of Publication | 1993 |
Authors | Brouwer, EB, Legzdins, P, Rettig, SJ, Ross, KJ |
Journal | Organometallics |
Volume | 12 |
Pagination | 4234-4240 |
Date Published | Oct |
Type of Article | Note |
ISBN Number | 0276-7333 |
Keywords | ALKYL, CARBON BONDS, CO2, H-BONDS, ORGANOMETALLIC NITROSYL CHEMISTRY, REACTIVITY, TUNGSTEN, WATER, X-ray structure |
Abstract | {Treatment of the 16-valence-electron complexes Cp*M(NO)(aryl)2 (Cp* = eta5-C5Me5; M = Mo, W; aryl = phenyl (Ph), p-tolyl) with the heterocumulenes carbon disulfide, p-tolyl isocyanate, and carbon dioxide leads to the eta2-thiocarboxylate, eta2-amide-, and eta2-carboxylate-containing complexes, respectively, in 10-65% isolated yields. Furthermore, Cp* W(NO) (eta2-S2C-Ph)(Ph) (1) reacts with trimethylphosphine to form Cp*W(NO)(eta2-S2C(PMe3)Ph)(Ph) (10), which contains a zwitterionic phosphonium betaine ligand. The solid-state molecular structure of 10-CH2Cl2 has been established by a single-crystal X-ray crystallographic analysis. Crystal data for Cp*W(NO)(eta2-S2C(PMe3)Ph)(Ph). CH2Cl2: monoclinic |
URL | <Go to ISI>://A1993MC32200074 |
![](https://chem.ubc.ca/sites/default/files/styles/header_large_c/public/header_images/ugradlab-header.jpg?itok=-FidXx5L×tamp=1585256910)