Synthesis of the (Dialkylamino)borate, [Ph<sub>2</sub>B(CH<sub>2</sub>NMe<sub>2</sub>)<sub>2</sub>]<sup>-</sup>, Affords Access to N-Chelated Rhodium(I) Zwitterions
作者:Theodore A. Betley、Jonas C. Peters
DOI:10.1021/ic0259336
日期:2002.12.1
This paper reports the synthesis of the first bis(amino)borate ligand, [Ph(2)B(CH(2)NMe(2))(2)](-), an anionic equivalent of tertiary diamines. Anionic [Ph(2)B(CH(2)NMe(2))(2)] is an excellent bidentate ligand auxiliary and is used to prepare a series of N-chelated, zwitterionic rhodium(I) complexes.
The synthesis of perhalogeno-organic borates from perhalogenoketones
作者:E. W. Abel、N. Giles、D. J. Walker、J. N. Wingfield
DOI:10.1039/j19710001991
日期:——
Hexafluoroacetone and other polyfluorinated ketones react with boron halides, organoboron halides, and alkylthioboranes to form a wide range of perhalogeno-organicborates and related compounds.
Beiträge zur chemie des bors XLI. Darstellung von organylborhalogeniden
作者:Heinrich Nöth、Heinrich Vahrenkamp
DOI:10.1016/0022-328x(68)80063-4
日期:——
The preparation of organohaloboranes R3−nBXn (R = CH3, C2H5, C6H5; X = F, Cl, Br. I) by two convenient procedures is described. These are based on the action of boron halides on tetraorganostannanes and dialkylamino-organoboranes respectively.
描述了通过两种方便的方法制备有机卤代呋喃酮R 3- n BX n(R = CH 3,C 2 H 5,C 6 H 5; X = F,Cl,Br。I)。这些是基于卤化硼分别对四有机锡烷和二烷基氨基-有机硼烷的作用。
The 1,4-insertion reactions of 1,1-bis(perhalogenomethyl)-2,2-dicyanoethylenes to produce ketenimines
作者:E. W. Abel、J. P. Crow、J. N. Wingfield
DOI:10.1039/dt9720000787
日期:——
The two olefins (CF3)2CC(CN)2 and (CF3)(CF2Cl) CC(CN)2 undergo reaction with a wide variety of organometallic compounds by a 1,4-addition. The products are ketenimines, and in this way a good range of ketenimino-derivatives of silicon, germanium, tin, and boron have been synthesised. The spectral properties and chemical reactions of these metal and metalloid ketenimines are reported.
两种烯烃(CF 3)2 C C(CN)2和(CF 3)(CF 2 Cl)C C(CN)2通过1,4-加成与多种有机金属化合物反应。产物是酮亚胺,并以此方式合成了一系列硅,锗,锡和硼的酮亚胺衍生物。报道了这些金属和准金属酮亚胺的光谱性质和化学反应。
Zirconocenes and hafnocenes with boron-substituted
申请人:Studiengesellschaft Kohle MbH
公开号:US05962718A1
公开(公告)日:1999-10-05
Zirconocenes and hafnocenes with borylated cyclopentadienyl ligands and methods for the preparation thereof.