[(η5-C5Me5)Ruη5-(CMe)3(BMe)2}] (1) reacts with cyclo-octasulfur in hexane to give [(η5-C5Me5)η5-(CMe)3(BMe)2}RuS] (3), which may also be obtained from 1 and propylene sulfide. 1 reacts with H2S to form the ruthenathiacarboranyl complex [(η5-C5Me5)Ruη4-(CMe)3(BMe)2S}] (6), for which a nido-structure is proposed. The isomeric compounds 3 and 6 have different stabilities: 3 loses sulfur and unexpectedly the closo-cluster
Darstellung und <sup>51</sup>V-NMR-spektroskopische Untersuchungen von η<sup>5</sup>-Cyclopentadienyl-tert-butylimidovanadium(III)-Komplexen mit σ-Donator, π-Akzeptor-Liganden / Synthesis and <sup>51</sup>V NMR Spectroscopic Studies of η<sup>5</sup> -Cyclopentadienyl-tert-butylimidovanadium( III) Complexes with σ -Donor, π -Acceptor Ligands
作者:Martin Billen、Gabriele Hornung、Fritz Preuss
DOI:10.1515/znb-2003-1008
日期:2003.10.1
imidovanadium(III) complexes [tBuN=VCp(PR3)2], [tBuN=VCpP(OR)3}2] and [tBuN= VCp(CO)2] have been prepared starting from tBuN=VCpCl2 by reductivedehalogenation with magnesium. The reaction of [tBuN=VCp(PMe3)2] (2a) with carbon monoxide, alkynes, alkenes, tert-butylphosphaalkyne, nitriles, ketones and carbon disulfide furnished the complexes [tBuN=VCp(PMe3) (L)], while the vanadium(V) compound tBuN=VCp(O2C2Ph2) is
Synthese von Heterocyclen durch Verwendung von Bis(trifluormethyl)sulfin-imiden
作者:Herbert W. Roesky、Andrew May、Mathias Noltemeyer
DOI:10.1016/s0022-1139(00)80083-4
日期:1993.5
From the reaction of ClC(CF3)2SCl (3) with Me3SiNHBut the amine ClC(CF3)2SNHBut(5) is obtained. 1,3-Dehydrohalogenation of ClC(CF3)2SNHBut (5) with LiN(SiMe3)2 yieldsthe sulfin-imide (CF3)2C S NBut (6). ClC(CF3)2SCl (3) reacts with LiN(SiMe3)2 to formthe N,N-bis(trimethylsilyl)-2-(perfluoropropenyl)sulfenamide (7). The sulfin-imides(CF3)2C S N-1-adamantyl (2) and (CF3)2C S NBut (6) react
通过ClC(CF 3)2 SCl(3)与Me 3 SiNHBu t的反应,得到胺ClC(CF 3)2 SNHBu t(5)。用LiN(SiMe 3)2对ClC(CF 3)2 SNHBu t(5)进行1,3-脱卤化氢生成亚磺酰亚胺(CF 3)2 C C SNBu t(6)。ClC(CF 3)2 SCl(3)与LiN(SiMe 3)反应2形成N,N-双(三甲基甲硅烷基)-2-(全氟丙烯基)亚磺酰胺(7)。所述sulfin -酰亚胺(CF 3)2 C ^小号N-1-金刚烷基(2)和(CF 3)2 C ^小号NBU吨(6)与降冰片烯反应toproduce的异噻唑衍生物Ç 14 ħ 19 ˚F 6 NS (9)和C 20 H 25 F 6 NS(10)。由(CF 3)2 CSN-1-金刚烷基(2)和苯乙烯,分别得到2-乙烯基吡啶化合物C 21 H 23 F 6 NS(11)和C 20 H
Syntheses of mixed transition metal clusters containing the coordinated phosphaalkyne tBuCP
作者:Rainer Bartsch、John F. Nixon、Nigel Sarjudeen
DOI:10.1016/0022-328x(85)87476-3
日期:1985.10
Syntheses of the phosphaalkyne complexes [Ni2(η5-C5H5)2(tBuCP)] and [CoNi(η5-C5H5)(CO)3(tBuCP)] are described. Adducts of the latter with [W(CO)5] and [Mn(CO)2(η5-C5H5)] are also reported. The reactions of tBuCP with [CoMn(CO)9] or [RuCo2(CO)11] lead to the disproportionation products [Co2(CO)6(tBuCP)] and [Mn2(CO)10] or [Ru3(CO)10], respectively.
所述phosphaalkyne络合物的合成[镍2(η 5 -C 5 H ^ 5)2(吨BuCP)]和[的CoNi(η 5 -C 5 H ^ 5)(CO)3(吨BuCP)]中描述。后者与[W(CO)的加合物5 ]和[锰(CO)2(η 5 -C 5 H ^ 5)]也报道。的反应吨BuCP与[期CoMn(CO)9 ]或[的RuCo 2(CO)11 ]导致歧化产物[CO 2(CO)6(t BuCP)]和[Mn 2(CO)10 ]或[Ru 3(CO)10 ]。
Au(<scp>i</scp>)-mediated N<sub>2</sub>-elimination from triazaphospholes: a one-pot synthesis of novel N<sub>2</sub>P<sub>2</sub>-heterocycles
作者:Erlin Yue、Lea Dettling、Julian A. W. Sklorz、Selina Kaiser、Manuela Weber、Christian Müller
DOI:10.1039/d1cc06205k
日期:——
Novel tosyl- and mesitylsulfonyl-substituted triazaphospholes were synthesized and structurally characterized. In an attempt to prepare the corresponding Au(I)-complexes with stoichiometric amounts of AuCl·S(CH3)2, cyclo-1,3-diphospha(III)-2,4-diazane-AuCl-complexes were obtained instead. Our here presented results offer a new strategy for preparing such coordination compounds selectively in a one-pot