首页> 美国政府科技报告 >Synthesis and X-Ray Crystal Structure of arachno-6-((CH3)3Si)-6,9-C2B8H13 through a Cage-Expansion Reaction of nido-2,3-((CH3)3Si)2-2,3-C2B4H6

【24h】

Synthesis and X-Ray Crystal Structure of arachno-6-((CH3)3Si)-6,9-C2B8H13 through a Cage-Expansion Reaction of nido-2,3-((CH3)3Si)2-2,3-C2B4H6

机译：蛛形6 - （（CH3）3si）-6,9-C2B8H13通过nido-2,3 - （（CH3）3si）2-2,3-C2B4H6的笼式扩增反应合成和X射线晶体结构

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The 10-vertex arachno-carbonate arachno-6-(CH3)3Si)-6,9-C2B8H13) has been prepared by the cage-expansion reaction of nido-(2,3-((CH3)3Si)2-2,3-C2B4H5)(-) with B5H9. The carborane was isolated as well-formed air-stable, colorless crystals by sublimation from the reaction vessel and characterized by IR, Boron 11 NMR, Hydrogen 1 NMR, and 2-D Boron 11-Boron 11 NMR spectroscopy and X-ray crystallography. This molecule is isoelectronic with (B10H14)(2-) and the cage is very similar in appearance to that of the dianion. Crystallographic data: space group Pbca, a = 12.825 (4) A, b = 17.999 (3) A, c = 11.335 (1) A, V = 2616.6 Cu. A Z = 8, mol wt = 196.79 P sub Calcd = 0.999 g/cm mu sub Calcd = 2.3/cm for Mo Ka. Structural analysis is based upon 1496 independent reflections.

著录项

作者
Wermer, J. R.; Hosmane, N. S.; Alexander, J. J.; Siriwardane, U.; Shore, S. G.;
展开▼
作者单位

展开▼
年度 1986
页码 p.1-5
总页数 5
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
X ray spectroscopy; Methyl radicals; Carboranes; Crystallography; Crystals; Synthesis(Chemistry); Reprints;

机译：X射线光谱法;甲基自由基;碳硼烷;结晶学;晶体;合成（化学）;重印;

相似文献

外文文献

1. Synthesis and Characterization of Dianionic Hexacoordinate Silicon(IV) Complexes of Substituted Catechols, Flavones, and Fluorone: X-Ray Crystal Structures of [(n-C3H7)2NH2]2[(Cl4C6O2)3Si] Â· 3 CH3CN and [(n-C3H7)2NH2]2[(Br4C6O2)3Si] 2 (CH3)2SO [J] . Adinarayana Doddia J. V. Kingstona V. Ramkumara Mika Suzukib Masashi Hojob amp, M. N. Sudheendra Raoa Phosphorus, Sulfur, and Silicon and the Related Elements . 2012,第3期

机译：取代邻苯二酚，黄酮和芴的六价六元配位硅（IV）配合物的合成和表征：[（n-C3H7）2NH2] 2 [（（Cl4C6O2）3Si]·3 CH3CN和[（n- C3H7）2NH2] 2 [（Br4C6O2）3Si] 2（CH3）2SO
2. Synthesis and characterization of dianionic hexacoordinate silicon(iv) complexes of substituted catechols, flavones, and fluorone: X-ray crystal structures of [(n -C3H7) 2NH2] _2[(Cl _4C _6O _2) _3Si] · 3 CH _3CN and [(n-C _3H _7) _2NH _2] _2[(Br4C6O2) 3Si] · 2 (CH3)2SO [J] . Doddi A., Kingston J.V., Ramkumar V., Phosphorus, Sulfur, and Silicon and the Related Elements . 2012,第1a3期

机译：取代的邻苯二酚，黄酮和芴的双阴离子六配位硅（iv）配合物的合成和表征：[[n -C3H7）2NH2] _2 [（（Cl _4C _6O _2）_3Si]·3 CH _3CN和[ （nC _3H _7）_2NH _2] _2 [（（Br4C6O2）3Si]·2（CH3）2SO
3. ansa-Ytterbocenes(+3) with a short bridge and bulky substituents: synthesis and crystal structure of meso-(CH3)(2)Si[3-(CH3)(3)SiC5H3](2)YbCl(THF), rac-(CH3)(2)C[3-(BuC5H3)-Bu-t](2)Yb(mu(2)-Cl)(2)Li(OEt2)(2), and [meso-(CH3)(2)C[3-(BuC5H3)-Bu-t](2)Yb [J] . Khvostov AV., Bulychev BM., Sizov AI., Journal of Organometallic Chemistry . 1998,第2期

机译：具有短桥和大取代基的ansa-Ytterbocenes（+3）：内消旋-（CH3）（2）Si [3-（CH3）（3）SiC5H3]（2）YbCl（THF），rac-的合成和晶体结构（CH3）（2）C [3-（BuC5H3）-Bu-t]（2）Yb（mu（2）-Cl）（2）Li（OEt2）（2）和[meso-（CH3）（2））C [3-（BuC5H3）-Bu-t]（2）Yb
4. THE SYNTHESIS AND STRUCTURE OF A NEW LAYERED ALUMINIUM PHOSPHATE AL3P4OI63- 3(CH3(CH2)3NH3)+ [C] . A. M. Chippindale, Q. Huo, R. H. Jones, International Zeolite Conference . 1995

机译：新型层状磷酸铝的合成和结构Al3P4OI6 3- 3（CH3（CH3（CH3）3nH3）+
5. High pressure scanning tunneling microscopy and high pressure X-ray photoemission spectroscopy studies of adsorbate structure, composition and mobility during catalytic reactions on a model single crystal. [D] . Montano, Max O. 2006

机译：高压扫描隧道显微镜和高压X射线光电子能谱研究模型单晶催化反应过程中吸附物的结构，组成和迁移率。
6. Crystal structure of paddle-wheel sandwich-type Cu2{(CH3)2CO}{μ-Fe(η5-C5H4C N)2}3(BF4)2·(CH3)2CO [O] . Frank Strehler, Marcus Korb, Heinrich Lang 2015

机译：桨轮式三明治型Cu2 {（CH3）2CO} {μ-Fe（η5-C5H4CN）2} 3（BF4）2·（CH3）2CO的晶体结构
7. Methyl Tin(IV) Derivatives of HOTeF5 and HN(SO2CF3)2: A Solution Multi-NMR Study and X-ray Crystal Structures of (CH3)2SnC1(OTeF5) and (CH3)3Sn(H2O)2N(SO2CF3)2 [O] . Ashwani Vij, William W. Wilson, Vandana Vij, 2003

机译：Hotef5和HN（SO2CF3）2的甲基锡（IV）衍生物（SO2CF3）2：（CH3）2SNC1（OTEF5）和（CH 3）3SN（H2O）2N（SO2CF3）2的溶液多NMR研究和X射线晶体结构
8. Organotransition-Metal Metallacarboranes. 10. Pi-Complexation of Nido-(PhCH2)2C2B4H6 at the C2B3 and C6 Rings. Synthesis and Crystal Structures of Nido-2,3-((CO)3Cr(eta6-C6H5)CH2)-2,2,3-C2B4H6 and (PhCH2)4C4B8H8, a Nonfluxional C4 [R] . Spencer, J. T., Pourian, M. R., Butcher, R. J., 1987

机译：有机过渡 - 金属金属碳硼烷。 10.Nido-（phCH2）2C2B4H6在C2B3和C6环上的pi络合。 Nido-2,3 - （（CO）3Cr（eta6-C6H5）CH2）-2,2,3-C2B4H6和（phCH2）4C4B8H8（非富集C4）的合成和晶体结构

Synthesis and X-Ray Crystal Structure of arachno-6-((CH3)3Si)-6,9-C2B8H13 through a Cage-Expansion Reaction of nido-2,3-((CH3)3Si)2-2,3-C2B4H6

摘要

著录项

相似文献

相关主题

期刊订阅