Synthesis and structure of 2,4,6-tris[tris(dimethylamino)silylamino]borazine: {[(CH3)2N]3SiNH}3B3N3H3
作者:F. Cheng、B. Toury、S.J. Archibald、John S. Bradley
DOI:10.1016/s0022-328x(02)01566-8
日期:2002.9
A novel compound 2,4,6-tris[tris(dimethylamino)silylamino]borazine [(CH3)2N]3SiNH}3B3N3H3 (1) was prepared by reaction between lithium tris(dimethylamino)silylamide [(CH3)2N]3SiNHLi and 2,4,6-trichloroborazine Cl3B3N3H3. The molecular structure of 1 was discussed on the basis of its FTIR, NMR and X-ray crystallographic analysis.
通过三(二甲基氨基)锂的反应制备了新型化合物2,4,6-三[三(二甲基氨基)甲硅烷基氨基]硼嗪[(CH 3)2 N] 3 SiNH} 3 B 3 N 3 H 3(1)。甲硅烷基酰胺[(CH 3)2 N] 3 SiNHLi和2,4,6-三氯硼嗪Cl 3 B 3 N 3 H 3。在1的FTIR,NMR和X射线晶体学分析的基础上讨论了1的分子结构。
Syntheses and structures of [(Me3N)3SiNHLi]4, (C4H8O)Al[NHSi(NMe2)3]3, ((Me2N)3SiNH)3Al and Li(THF)2+[((Me2N)3SiNH)4Al]–
作者:John S. Bradley、Fei Cheng、Stephen J. Archibald、Ralf Supplit、Riccardo Rovai、Christian W. Lehmann、Carl Krüger、Frédéric Lefebvre
DOI:10.1039/b209605f
日期:2003.4.17
The preparation of lithium tris(dimethylamino)silylamide, [(Me3N)3SiNHLi]4, 2, and its reaction with aluminium trichloride to give tris(dimethylamino)silylamino)(tetrahydrofuran)alane, (C4H8O)Al[NHSi(NMe2)3]3, 3, and bis(tetrahydrofuran)lithium tetrakis(tris(dimethylamino)silylamino)alanate, Li(THF)2+[((Me2N)3SiNH)4Al]−, 6, is reported, together with the crystal structures of 2, 3 and 6. Tris(dimethylamino)alane
Synthesis, Characterization, and Materials Chemistry of Group 4 Silylimides
作者:S. D. Cosham、A. L. Johnson、K. C. Molloy、Andrew J. Kingsley
DOI:10.1021/ic2015644
日期:2011.12.5
This paper focuses on the development of potential single source precursors for M–N–Si (M = Ti, Zr or Hf) thinfilms. The titanium, zirconium, and hafnium silylimides (Me2N)2MNSiR1R2R3 [R1 = R2 = R3 = Ph, M = Ti(1), Zr (2), Hf (3); R1 = R2 = R3 = Et, M = Ti (4), Zr (5), Hf (6); R1 = R2 = Me, R3 = tBu, M = Ti (7), Zr (8), Hf (9); R1 = R2 = R3 = NMe2, M = Ti (10), Zr (11), Hf (12)] have been synthesized
本文着重于开发M–N–Si(M = Ti,Zr或Hf)薄膜的潜在单一来源前驱物。钛,锆和ha的甲硅烷基酰亚胺(Me 2 N)2 MNSiR 1 R 2 R 3 [R 1 = R 2 = R 3 = Ph,M = Ti(1),Zr(2),Hf(3); R 1= R 2= R 3= Et,M = Ti(4),Zr(5),Hf(6);R 1 = R 2 = Me,R 3 = tBu,M = Ti(7),Zr(8),Hf(9); R 1 = R 2 = R 3 = NMe 2,M = Ti(10),Zr(11),Hf(12)]是通过M(NMe 2)4和R 3 R 2 R 1 SiNH的反应合成的2。所有化合物对空气和湿气特别敏感。化合物1,2,4,和7 - 10已结构表征,并且所有是二聚,具有通式[M(NME 2)2(μ-NSiR 3)] 2,其中μ 2个-NSiR 3基团桥接两个四坐标金属中心。
Synthesis and structure of tetrakis(isopropylimino)bis-[tris(dimethylamino)silylamino]alane
作者:Fei Cheng、Stephen Clark、Stephen J. Archibald、Stephen M. Kelly、John S. Bradley
DOI:10.1016/j.jorganchem.2004.11.025
日期:2005.3
A novel cage-type compound tetrakis(isopropylimino)bis[tris(dimethylamino)silylamino]alane, H6Al6(NiPr)4[NSi(NMe2)3]2, (1), was prepared by reaction of tris(dimethylamino)silylamine H2NSi(NMe2)3 with poly(isopropyliminoalane) (HAlNiPr)6. The molecular structure of 1 was determined and discussed on the basis of FTIR, NMR and X-ray crystallographic analysis.
通过tris的反应制备了一种新型的笼型化合物四(异丙基亚氨基)双[三(二甲基氨基)甲硅烷基氨基]铝烷,H 6 Al 6(N i Pr)4 [NSi(NMe 2)3 ] 2(1)。 (二甲基氨基)甲硅烷基胺H 2 NSi(NMe 2)3与聚(异丙基亚氨基铝烷)(HAlN i Pr)6。在FTIR,NMR和X射线晶体学分析的基础上确定并讨论了1的分子结构。
Organometallic compounds
申请人:Meiere Houston Scott
公开号:US20070299274A1
公开(公告)日:2007-12-27
This invention relates to organometallic compounds represented by the formula H
a
M(NR
1
R
2
)
x
(NR
3
H)
y
(NH
2
)
z
wherein M is a metal or metalloid, each of R
1
, R
2
and R
3
is the same or different and is independently a hydrocarbon group or a heteroatom-containing group, a is a value from 0 to 3, x is a value from 0 to 3, y is a value from 0 to 4, z is a value from 0 to 4, and a+x+y+z is equal to the oxidation state of M, provided that at least one of y and z is a value of at least 1, a process for producing the organometallic compounds, and a method for producing a film or coating from organometallic precursor compounds.