New air-stable trimethylsilyl-substituted trivinylboranes and carboranes
作者:Narayan S. Hosmane、Narayan N. Sirmokadam、Mark N. Mollenhauer
DOI:10.1016/0022-328x(85)87034-0
日期:1985.1
The reaction of B5H9 with (CH3SiCCR (R = (CH3)3Si, CH3, or H) without the use of a Lewis base, heat, solvent, or large volume gas bulbs produced air-stable [R(H)CCSi(CH3)3]3B and 2-(CH3)3Si-3-R-2,3-C2B4H6 in quantitative yields. However, this reaction was very slow. The reaction of BH3 · THF with (CH3)3SiCCR at 0°C also quantitatively produced the corresponding trivinylborane derivative, in which
Synthesis of lithium octahydrotriborate solvates with dioxane
作者:L. V. Titov、L. A. Gavrilova、L. V. Zhemchugova
DOI:10.1007/bf02495580
日期:1998.7
A method for the synthesis of lithium octahydrotriborate in the form of solvates with dioxane containing one, two, and four dioxane molecules was developed.
开发了一种合成八氢三硼酸锂与含有一个、两个和四个二恶烷分子的二恶烷的溶剂化物形式的方法。
Reactions of tetraalkylammonium octahydrotriborates with aluminum tetrahydroborate
作者:L. V. Titov、L. V. Zhemchugova
DOI:10.1007/bf02495987
日期:1998.4
The reactions of R4NB3Hg (R=Me, Et, or Bu) with Al(BH4)3 at 20°C afforded R4N[Al(BH4)4] and were accompanied by liberation of tetraborane(10) as the major product. The yield of B4H10 increased in going from R=Me to R=Bu.
Preparation of stable copper(<scp>I</scp>) derivatives of the octahydropentaborate(1–) and nonahydrohexaborate(1–) ions
作者:Vincent T. Brice、Sheldon G. Shore
DOI:10.1039/c29700001312
日期:——
Compounds (Ph3P)2CuB5H8 and (Ph3P)2CuB6H9, the first air-stable derivatives of pentaborane(9) and hexaborane(10), have been prepared and studied for possible insertion of the metal into the bridge position.
已经制备了五硼烷(9)和六硼烷(10)的第一气稳性衍生物化合物(Ph 3 P)2 CuB 5 H 8和(Ph 3 P)2 CuB 6 H 9,并研究了其可能的插入方法。金属进入电桥位置。
Small Heteroborane Cluster Systems. 6. Mössbauer Effect Study of Iron Substituted Small Metallaborane Clusters
作者:Bruce H. Goodreau、Lianna R. Orlando、Gary J. Long、James T. Spencer
DOI:10.1021/ic9605478
日期:1996.1.1
The Mössbauer effect spectra for a series of small [Fe(eta(5)-C(5)H(5))(CO)(x)()] substituted metallaborane complexes are reported, where x = 1 or 2. The pentaborane cage in compounds [Fe(eta(5)-C(5)H(5))(CO)(2)B(5)H(7)P(C(6)H(5))(2)] (1), [Fe(eta(5)-C(5)H(5))(CO)(2)B(5)H(8)] (2), and [(Fe(eta(5)-C(5)H(5))(CO)(2))(2)B(5)H(7)] (3) was found to act as a significantly better donor ligand than the ligands