(OtBu)(NH-4-C6H4Me)SiMe2 | 1342872-56-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (OtBu)(NH-4-C6H4Me)SiMe2
• 英文别名: N-[dimethyl-[(2-methylpropan-2-yl)oxy]silyl]-4-methylaniline
• CAS: 1342872-56-3
• 化学式: C₁₃H₂₃NOSi
• 分子量: 237.417
• InChiKey: NCXUKVQTZOPDNW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.92
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  21.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (OtBu)(NH-4-C6H4Me)SiMe2 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 3.0h， 生成 [Me₂Si(O^tBu) (N-p-C₆H₄Me)]₃ZrMe
  参考文献：
  名称：

  N，O配体半不稳定的二氯化二（烷基酰胺基）二氯化锆和三氯化（芳基氨基）一氯化锆及其甲基衍生物

  摘要：

  对于他们的α烯烃的聚合中的潜在用途，具有侧仲酰胺ñ -叔- butyoxydimethylsilyl基团以及它们的一些锆络合物的合成。用LiL tBu处理顺式-ZrCl 4（THF）2，其中L tBu是混合的N，O-供体配体Me 2 Si（O t Bu）（NH t Bu）的阴离子，得到顺式-（L tBu）2氯化锆2。单晶X射线分析显示伪八面体锆中心具有两个氯化物和两个螯合的N，O配体。用对甲苯胺或对茴香胺取代叔丁胺可提供空间较小的Me 2 Si（O t Bu）（NH- p -C 6 H 4 Me）= HL pTol和Me 2 Si（O t Bu）（NH - p -C 6 H ^ 4 OME）= HL潘尼斯，分别。顺式-ZrCl 4（THF）的反应2与两个当量的LiL pTol或LiL pAnis始终不变地分别仅给出三酰氨基-一氯代配合物（L pTol）3 ZrCl和（L pAnis）3 Z

  DOI：

  10.1016/j.jorganchem.2014.11.012
• 作为产物：
  描述：

  tert-butoxydimethylchlorosilane 、 乙烷,三氯氟- 在 正丁基锂 作用下， 以 正己烷 为溶剂， 以82%的产率得到(OtBu)(NH-4-C6H4Me)SiMe2
  参考文献：
  名称：

  Syntheses and structures of zinc and tin(II) compounds with hemilabile N-silyl-tert-butylamido and N-silyl-p-tolylamido ligands that contain pendent tert-butoxy groups

  摘要：

  Syntheses and solid-state structures of zinc and tin(II) compounds, containing the N-silyl-amide ligands ((OBu)-Bu-t)(NR)SiMe2, R = Bu-t (L-tBu), or R = p-tolyl (L-pTol), are reported. The N-silyl amines were synthesized by modified published procedures from commercially available Me2SiCl2, (BuOH)-Bu-t, and (BuNH2)-Bu-t, or p-Me-C6H4NH2, respectively. Treatment of SnCl2 with LiLpTol furnished Sn(L-pTol)(2), which was X-ray structurally characterized and shown to contain two covalent Sn-N bonds and two asymmetrical O -> Sn donor bonds. The single-crystal X-ray structure of Sn(L-tBu)(2) revealed a much more symmetrically-coordinated, pseudo-trigonal-bipyramidal tin atom. Aminolysis of diethylzinc with HLpTol produced [EtZn(L-pTol)](2) which crystallized as a centrosymmetric dimer, containing four-coordinate zinc atoms connected by bridging amides. Zinc dichloride, by contrast, reacted with two equivalents of LiLtBu to produce the homoleptic, pseudo-spirocyclic Zn(L-tBu)(2). (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2011.08.011

文献信息

• Di(alkylamido)zirconium dichlorides and tri(arylamido)zirconium monochlorides having hemilabile N, O ligands and their methyl derivatives
  作者：Gregory L. Fondong、Edmond Y. Njua、Lothar Stahl

  DOI：10.1016/j.jorganchem.2014.11.012

  日期：2015.1

  potential use in the polymerization of α-olefins, secondary amides with pendent N-tert- butyoxydimethylsilyl groups and some of their zirconium complexes were synthesized. Treatment of cis-ZrCl4(THF)2 with LiLtBu, where LtBu is the anion of the mixed N, O-donor ligand Me2Si(OtBu) (NHtBu), gave cis-(LtBu)2ZrCl2. A single-crystal X-ray analysis revealed a pseudo-octahedral zirconium center with two chlorides

  对于他们的α烯烃的聚合中的潜在用途，具有侧仲酰胺ñ -叔- butyoxydimethylsilyl基团以及它们的一些锆络合物的合成。用LiL tBu处理顺式-ZrCl 4（THF）2，其中L tBu是混合的N，O-供体配体Me 2 Si（O t Bu）（NH t Bu）的阴离子，得到顺式-（L tBu）2氯化锆2。单晶X射线分析显示伪八面体锆中心具有两个氯化物和两个螯合的N，O配体。用对甲苯胺或对茴香胺取代叔丁胺可提供空间较小的Me 2 Si（O t Bu）（NH- p -C 6 H 4 Me）= HL pTol和Me 2 Si（O t Bu）（NH - p -C 6 H ^ 4 OME）= HL潘尼斯，分别。顺式-ZrCl 4（THF）的反应2与两个当量的LiL pTol或LiL pAnis始终不变地分别仅给出三酰氨基-一氯代配合物（L pTol）3 ZrCl和（L pAnis）3 Z
• Syntheses and structures of zinc and tin(II) compounds with hemilabile N-silyl-tert-butylamido and N-silyl-p-tolylamido ligands that contain pendent tert-butoxy groups
  作者：Gregory L. Fondong、Edmond Y. Njua、Alexander Steiner、Charles F. Campana、Lothar Stahl

  DOI：10.1016/j.poly.2011.08.011

  日期：2011.11

  Syntheses and solid-state structures of zinc and tin(II) compounds, containing the N-silyl-amide ligands ((OBu)-Bu-t)(NR)SiMe2, R = Bu-t (L-tBu), or R = p-tolyl (L-pTol), are reported. The N-silyl amines were synthesized by modified published procedures from commercially available Me2SiCl2, (BuOH)-Bu-t, and (BuNH2)-Bu-t, or p-Me-C6H4NH2, respectively. Treatment of SnCl2 with LiLpTol furnished Sn(L-pTol)(2), which was X-ray structurally characterized and shown to contain two covalent Sn-N bonds and two asymmetrical O -> Sn donor bonds. The single-crystal X-ray structure of Sn(L-tBu)(2) revealed a much more symmetrically-coordinated, pseudo-trigonal-bipyramidal tin atom. Aminolysis of diethylzinc with HLpTol produced [EtZn(L-pTol)](2) which crystallized as a centrosymmetric dimer, containing four-coordinate zinc atoms connected by bridging amides. Zinc dichloride, by contrast, reacted with two equivalents of LiLtBu to produce the homoleptic, pseudo-spirocyclic Zn(L-tBu)(2). (C) 2011 Elsevier Ltd. All rights reserved.