Polymerizations of higher -olefins, 1-pentene, 1-hexene, 1-octene, and 1-decene were carried out at 30 °C in toluene by using highly isospecific rac-Me2Si(1-C5H2-2-CH3-4-t Bu)2Zr(NMe2)2 (rac-1) compound in the presence of Al(iBu)3/[CPh3][B(C6F5)4]...
Polymerizations of higher -olefins, 1-pentene, 1-hexene, 1-octene, and 1-decene were carried out at 30 °C in toluene by using highly isospecific rac-Me2Si(1-C5H2-2-CH3-4-t Bu)2Zr(NMe2)2 (rac-1) compound in the presence of Al(iBu)3/[CPh3][B(C6F5)4] as a cocatalyst ...
Crystal structure of trans-[(tBu3P)2 Pd(H)(CH3CN)]BPh4 The reaction of the aquo-hydrides with CO, yielding [Pd(CO)(PtBu3)]2 and the crystal structure of trans[[(tBu3P)2Pd(H) (CH3CN)]BPh4 are ... SD Braga - 《Journal of Organometallic Chemistry》 被引量: 28发表: 1991年 ...
The thermally stable hydrides trans-[(tBu3P)2Pd(H) (CH3CN)]X were obtained by substitution of the water molecule by CH3CN. The reaction of the aquo-hydrides with CO, yielding [Pd(CO)(PtBu3)]2 and the crystal structure of trans[[(tBu3P)2Pd(H) (CH3CN)]BPh4 are also reported....
Ditrielanes (R 3 Si) 2 E−E(SiR 3 ) 2 and Heterocubanes (R 3 Si) 4 E 4 Y 4 (R 3 Si = t Bu 3 Si, t Bu 2 PhSi; E = Al, Ga, In, Tl; Y = O, Se)Ditrielanes R*2EER*2 (R* = SitBu3; E = Al, In, Tl), R′2EER′2 (R′ = SitBu2Ph;...
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Unexpected PSi or PC Bond Cleavage in the Reaction of Li2[(C5Me4)SiMe2PR] (R = Cyclohexyl, 2,4,6-Me3C6H2) and Li[(C5H4)CMe2PHR] (R = Ph, tBu) with ZrCl4 or [TiCl3(thf)3]: Formation and Molecular Structure of the ansa-Metallocenes [{(η-C5Me4)2SiMe2}ZrCl2] and ...
Simply heating a suspension of [Ph4P][VO2Cl2] and tBuPO3H2 in acetonitrile in a sealed tube to 100°C gave the first of the three title compounds as dark green crystals. The structure of this compound (shown on the right) could not have a more pleasing simplicity. Relatively minor ch...
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人物简介: 陈勇,曾担任东莞市台罡科技有限公司等公司法定代表人,曾担任东莞市台罡科技有限公司等公司高管。 老板履历 图文概览商业履历 任职全景图 投资、任职的关联公司 商业关系图 一图看清商业版图 更新时间:2025-01-18关联企业0 担任法定代表人0 担任股东0 担任高管0 所有任职企业0 作为最终受益人0 所属...