二苯基(丙烷-2-氧基)硼烷 | 69737-51-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 二苯基(丙烷-2-氧基)硼烷
• 英文名称: diphenylisopropoxyborane
• 英文别名: diphenyl(propan-2-yloxy)borane
• CAS: 69737-51-5
• 化学式: C₁₅H₁₇BO
• 分子量: 224.11
• InChiKey: XVVNMEJXDISNRU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.22
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  二苯基(丙烷-2-氧基)硼烷 在 盐酸 作用下， 生成 二苯基二烃基硼酸
  参考文献：
  名称：

  Palladium-Catalyzed Cross-CouplingReaction of Potassium Diaryldifluoroborates with Aryl Halides

  摘要：

  钾二芳基二氟硼酸盐与芳烃卤化物的催化交叉耦合反应能够以良好的产率产生产酚。通过格氏试剂法及转化为钾盐的步骤，这些盐作为芳烃化试剂被容易制备。通过铃木-宫浦反应，这些盐的两个芳基高效转移。

  DOI：

  10.1055/s-2003-40851
• 作为产物：
  描述：

  溴苯 在 正丁基锂 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 生成 二苯基(丙烷-2-氧基)硼烷
  参考文献：
  名称：

  Tuning of the colour and chemical stability of model boranils: a strong effect of structural modifications

  摘要：

  使用功能化水杨醛苯胺配体改进了发光的二苯硼配合物的方法。已确定结构修饰对它们的稳定性和光学性质产生了显著影响。

  DOI：

  10.1039/c4ob02545h

文献信息

• Borate photoinitiators from polyboranes
  申请人：Ciba Specialty Chemicals Corporation

  公开号：US05807905A1

  公开（公告）日：1998-09-15

  Compounds of the formula I ##STR1## in which n and o are a number from 0 to 50, m is a number from 1 to 50, u and v are 0 or 1, and at least one of the indices u and v is 1, R.sub.1, R.sub.2, R.sub.2a, R.sub.3 and R.sub.4 independently of one another are, for example, aromatic hydrocarbons, R.sub.5, if n and o are 0, is for example C.sub.1 -C.sub.12 alkyl and, if n and/or o are greater than 0, or if n and o are 0 and at the same time only one index u or v is 1, R.sub.5 may additionally, for example, be an aromatic hydrocarbon, at least one of the radicals R.sub.1, R.sub.2, R.sub.2a, R.sub.3, R.sub.4 and R.sub.5 being an aromatic hydrocarbon radical which is sterically hindered ortho to the boron atom, X is, for example, C.sub.1 -C.sub.20 alkylene, phenylene, biphenylene, etc., and Z is a radical which is able to form positive ions, are suitable as photoinitiators, both the compounds per se and their combination with dyes or other electron acceptors. Furthermore, the polyborane precursors of these borates possess, together with borate salts, photoinitiating properties.

  具有以下公式的化合物 ##STR1## 其中n和o为0至50之间的数字，m为1至50之间的数字，u和v为0或1，并且至少一个指数u和v为1，R.sub.1、R.sub.2、R.sub.2a、R.sub.3和R.sub.4彼此独立地是，例如，芳香烃，如果n和o为0，则R.sub.5例如为C.sub.1 -C.sub.12烷基，如果n和/或o大于0，或者如果n和o为0且同时只有一个指数u或v为1，则R.sub.5还可以是，例如，芳香烃，其中至少一个基团R.sub.1、R.sub.2、R.sub.2a、R.sub.3、R.sub.4和R.sub.5是在硼原子的邻位空间受阻的芳香烃基团，X是，例如，C.sub.1 -C.sub.20烷基、苯基、联苯基等，Z是能够形成正离子的基团，适用作为光引发剂，这些化合物本身以及它们与染料或其他电子受体的组合。此外，这些硼酸盐的多硼烷前体具有与硼酸盐一起的光引发性能。
• Transforming benzylideneamine N,C-chelate boron compounds to BN-cycloocta-/cyclohepta-trienes bearing a tetrasubstituted BN unit <i>via</i> photoisomerization
  作者：Hai-Jun Li、Soren K. Mellerup、Xiang Wang、Suning Wang

  DOI：10.1039/c8cc04535f

  日期：——

  A series of benzylideneamine N,C-chelate boron compounds have been found to undergo rapid multistructural transformations with UV irradiation, yielding new BN-cycloocta-1,3,6-triene ((4Z,6Z)-1,2,3,8-tetrahydro-1,2-azaborocine) and BN-cyclohepta-1,3,5-triene (2,7-dihydro-1H-1,2-azaborepine) derivatives with a tetrasubstituted BN unit quantitatively. The simple imine donor also lends itself to achieving

  已发现一系列亚苄基胺N，C-螯合硼化合物在紫外线照射下进行快速多结构转化，从而产生新的BN-环辛-1,3,6-三烯（（4 Z，6 Z）-1,2,3定量地具有四取代的B N单元的，8,8-四氢-1,2，-氮杂硼烷）和BN-环庚-1,3,5-三烯（2,7-二氢-1 H -1,2-氮杂硼平）衍生物。简单的亚胺供体也有助于在硼上带有两个苯基取代基的化合物中实现光反应性，这是这类有机硼光化学的第一个例子。
• Organoboranes. 31. A simple preparation of boronic esters from organolithium reagents and selected trialkoxyboranes
  作者：Herbert C. Brown、Thomas E. Cole

  DOI：10.1021/om50004a009

  日期：1983.10
• Brown, Herbert C.; Srebnik, Morris; Cole, Thomas E., Organometallics, 1986, vol. 5, # 11, p. 2300 - 2303
  作者：Brown, Herbert C.、Srebnik, Morris、Cole, Thomas E.

  DOI：——

  日期：——
• Selective preparation of borinic esters from Grignard reagents and selected trialkoxyboranes
  作者：Thomas E. Cole、Becky D. Haly

  DOI：10.1021/om00038a024

  日期：1992.2

  The reaction of trialkoxyboranes with ethylmagnesium bromide was investigated for the selective alkylation to the symmetrical borinic esters, R2BOR'. Triisopropoxyborane was found to react cleanly with 2 equiv of the Gringnard reagent to form diethylisopropoxyborane at -40-degrees-C. The selectivity of this reaction is largely controlled by the stability of the bromomagnesium diethyldiisopropoxyborate, MgBr[Et2B(O(i)Pr)2]. Triisopropoxyborane was found to be the most selective borane examined, yielding symmetrical borinic esters for primary and aryl derivatives with high selectivities. Secondary alkyl groups showed lower selectivities. This reaction has been developed into a general procedure for preparation of diorganyl-alkoxyboranes from readily available organomagnesium reagents, especially for those containing organic groups which are not accessible via hydroboration.