Starting with H 2 Ru 4 (CO) 13 only a small amount of the butterfly cluster (III) (space group Cm, Z=2) is obtained besides (I); however, (I) leads to 60% of (III) in addition to a Ru carbide cluster and unidentified products....
Reaction of Cp*MoCl4 (1), or (Cp*MoCl2)2 (2), Cp* = 畏5-C5Me5, with BH3路THF ultimately generates the Mo(II) cluster (Cp*Mo)2B5H9 (7), together with the Mo(III) species (Cp*MoCl)2B4H10, 4. Prereduction of 2 before reaction with BH3路THF ... S Aldridge,M Shang,TP...
- Direct recrystallization of the crude product from MeOH afforded a 65% yield of (5)'. mp 270-272°; M+ 306; C13mr(DMSOd6) 6 177.9 ppm (COOH); ir (KBr) 1693 cm , (Lit.5 mp 263-26808). Reduction of (3a) with BH3/THF affords the known Za-hydroxymethyl compound - (s).5...
ChemInform Abstract: The Chemistry of Phosphorus. Part 239. Reaction of Diphosphane(4) with Diborane(6) and with THF-Borane: Formation of Diphosphane-borane, P2H4. times.BH3, and Diphosphane-1,2-bis(borane), BH3×P2H4×BH3.phosphorus, P...
The reactions of [Cp*MH2](2), CP* = eta(5)-C5Me5; M = Fe, Ru, with BH3.THF have been explored. As with [Cp*RuCl2](2), [Cp*RuH2](2) readily reacts with bora... PMBAF Tp. - 《Organometallics》 被引量: 0发表: 2003年 Activation of CH bonds in acetylene and terminal...
wash out excessive DABCO and DABCO-BH3. Adding solid [Pd(η3-allyl)Cl]2 to the residue followed by the addition of CH2Cl2 and AgBF4 led to the clean formation of the corresponding palladium complexMes-5in a high yield of 82%. 复合体的不溶性在THF然后允许我们洗涤过份DABCO和DABCO-BH3。
The reactions of [Cp*MH2](2), CP* = eta(5)-C5Me5; M = Fe, Ru, with BH3.THF have been explored. As with [Cp*RuCl2](2), [Cp*RuH2](2) readily reacts with borane to generate nido-1,2-(Cp *RuH)(2)B3H7- In contrast to the chloride, intermediates are detectible in ...
The reaction of limited quantities of BH 3THF with Cp*WCl 4, Cp*=η 5-C 5Me 5, leads to the formation of [Cp*WCl 2(μ-H)] 2 and BH 2Cl in good yield. Structural characterization by spectroscopic and crystallographic techniques reveals the presence of two Cp*WCl 2 fragments in a ...
An iridaborane reaction cycle driven by PMe3 and BH3.THF: synthesis and characterization of [Cp*IrB3H7(PMe3)] and [Cp*IrB2H6(PMe3)]boranescluster compoundsreaction cyclestransition metalsMacías R, Fehlner TP, Beatty AM.doi:10.1002/1521-3773(20021018)41:203.0.CO;2-SRamón Macías...
An Iridaborane Reaction Cycle Driven by PMe3 and BH3THF: Synthesis and Characterization of [Cp*IrB3H7(PMe3)] and [Cp*IrB2H6(PMe3)]3.0.CO;2-S/asset/image_m/mcontent.gif?v=1&s=dcfc265f3c9f8dea0e9b42ed4e4d1b1ab65bdb8f" class="figZoom" shape="rect">Reaction cycles of cluster...