Synthesis, Characterization, and Explosive Properties of the Nitrogen-Rich Borazine [H<sub>3</sub>N<sub>3</sub>B<sub>3</sub>(N<sub>3</sub>)<sub>3</sub>]
作者:Robert T. Paine、Wolfgang Koestle、Theodore T. Borek、Gary L. Wood、Eugene A. Pruss、Eileen N. Duesler、Michael A. Hiskey
DOI:10.1021/ic990316b
日期:1999.8.1
The azidoborazines [Me(3)N(3)B(2)(Me)(2)B(N(3))] and [H(3)N(3)B(3)(N(3))(3)] were prepared from the combination of Me(3)SiN(3) and the chloroborazines [Me(3)N(3)B(2)(Me)(2)BCl] and (H(3)N(3)B(3)Cl(3)). The compounds have been characterized by analytical and spectroscopic methods. The molecular structure of [H(3)N(3)B(3)(N(3))(3)] has been confirmed by single-crystal X-ray diffraction techniques: triclinic
The reactions of LiSi(SiMe3)3 with Cl(Me)2B3N3(Me)3, Cl2(Me)B3N3(Me)3, (ClBNMe)3, and (ClBNH)3 result in the formation of molecular species (Me3Si)3Si(Me)2B3N3(Me)3, [(Me3Si)3Si]2(Me)B3N3(Me)3, [(Me3Si)3SiBNMe]3, and [(Me3-Si)3SiBNH]3. The new compounds have been characterized by spectroscopic techniques, and a single-crystal X-ray diffraction analysis for [(Me3Si)3SiBNMe]3 has been completed. The
Synthesis of boron nitride ceramics from poly(borazinylamine) precursors
作者:Chaitanya K. Narula、Riley Schaeffer、Robert T. Paine、Abhaya Datye、William F. Hammetter
DOI:10.1021/ja00252a059
日期:1987.9
important advance in the use of borazenes as sources for BN. It is interesting to note that some investigators have suggested that the presence of silica in boronnitride improves its processing characteristics as well as prevents hydrolysis of boronnitride. Therefore, the presence of organosilicon in their synthesis may prove beneficial. Additional studies of chemicall modified borazenes and other cross-linking
Synthesis and structure of the first example of a borazinylcyclotriphosphazene
作者:Mark F. Welker、Ian Manners、Masood Parvez、Harry R. Allcock
DOI:10.1039/c39890000871
日期:——
The firstexample of a borazinyl-phosphazene, gem-N3P3(NMe2)4(NH-B3N3Me5)2, has been prepared and its structure determined by single crystal X-ray diffraction.
制备了硼氮烷基-磷腈的第一个实例,宝石-N 3 P 3(NMe 2)4(NH-B 3 N 3 Me 5)2,并通过单晶X射线衍射确定其结构。
Reaktionen der hydrylanionen VI. Darstellung und IR-spektren von B-(triphenylgermyl)-B,N-methylborazolen und B-germyl-B,N-methylborazolen
作者:Eberhard Amberger、Wolfgang Stoeger
DOI:10.1016/s0022-328x(00)88617-9
日期:1969.5
(R3Ge)(CH3)2B3N3(CH3)3, (R3Ge)2(CH3)B3N3(CH3)3 and (R3Ge)3B3N3(CH3)3 (with R = H and C6H5). The infrared spectra show that the (C6H5)3Ge and GeH3 groups at the boron atoms diminish the dπ-pπ bonding between the boron and nitrogen atoms in the borazinering compared with H or CH3. The dπpπ bonding decreases in the following series of B-substituents: H ~ CH3 > GeH3 > Cl ⪢ (C6H5)3Ge ⪢ (C6H5)3Si.
B-氯-B,N-甲基硼嗪Cl n(CH 3)3- n B 3 N 3(CH 3)3与三苯基锗烷基钾(C 6 H 5)3 GeK或胚芽钾GeH 3 K反应,得到相应的(三苯基锗烷基)-和胚芽硼嗪(R 3 Ge)(CH 3)2 B 3 N 3(CH 3)3,(R 3 Ge)2(CH 3)B 3N 3(CH 3)3和(R 3 Ge)3 B 3 N 3(CH 3)3(R = H和C 6 H 5)。红外光谱表明,(C 6 H ^ 5)3 Ge和GeH的3组在硼原子削弱d π - p π在环硼氮烷环中的硼和氮原子之间的键合与H或CH相比3。所述d π p π在以下一系列的B-取代基中,键合作用降低:H〜CH 3 > GeH 3 > Cl⪢(C 6 H 5)3 Ge⪢(C 6 H 5)3 Si。