Preparation of Heteroatom Compounds by Stepwise Atom/Group Transfer in <i>cis</i>- and <i>trans</i>-[Os<sup>VI</sup>(tpy)(Cl)<sub>2</sub>(N)]<sup>+</sup>
作者:My Hang V. Huynh、Donald L. Jameson、Thomas J. Meyer
DOI:10.1021/ic010675i
日期:2001.9.1
Rapid 2e(-) N- transfer reactions occur between both cis- and trans-[Os-VI(tpy)(Cl)(2)(N)](+) and Me2C6H3SH to give cis- and trans-[Os-IV(tpy)(Cl)(2)(NS(H)C6H3Me2)](+) with retention of stereo chemistry. These complexes undergo further reactions With PPh3 or p-MeOC6H4NH2 by net 2e(-), NSC6H3Me22- group transfer reactions to give the solvento complexes, cis- and trans- [Os-II(tpy)(Cl)(2)(NCCH3)], and the organic products, Ph3PNSC6H3Me2 and p-MeOC6H4N(H)NS(H)C6H3Me2, respectively. The sequential atom/group transfer reactions at the nitrido nitrogen atom provide a new stepwise synthetic route to PNS and NNS heteroatom compounds.[GRAPHICS]
Formation and O-Atom Reactivity of the Os(IV)−Sulfilimido and Os(IV)−Sulfoximido Complexes, <i>cis</i>-/<i>trans</i>-[Os<sup>IV</sup>(tpy)(Cl)<sub>2</sub>(NSC<sub>6</sub>H<sub>3</sub>Me<sub>2</sub>)] and <i>cis</i>-/<i>trans</i>-[Os<sup>IV</sup>(tpy)(Cl)<sub>2</sub>(NS(O)C<sub>6</sub>H<sub>3</sub>Me<sub>2</sub>)]
作者:My Hang V. Huynh、Peter S. White、Thomas J. Meyer
DOI:10.1021/ja002874r
日期:2001.9.1
Proton-Induced, Reversible Evolution of O2 from the OsIV-Sulfoximido Complex [OsIV(tpy)(Cl)2{NS(O)-3,5-Me2C6H3}]
作者:My Hang V. Huynh、David E. Morris、Peter S. White、Thomas J. Meyer