4,5-Dibutylbenzene-1,2-diol | 62555-80-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4,5-Dibutylbenzene-1,2-diol
• CAS: 62555-80-0
• 化学式: C₁₄H₂₂O₂
• 分子量: 222.327
• InChiKey: LVBLMIGSZVBSLN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4,5-Dibutylbenzene-1,2-diol 、 乌洛托品 在 三氟乙酸 、 盐酸 作用下， 以 水 为溶剂， 反应 3.0h， 以0.899 g的产率得到2,3-dibutyl-5,6-dihydroxy-1,4-benzenedicarbaldehyde
  参考文献：
  名称：

  Highly substituted Schiff base macrocycles via hexasubstituted benzene: a convenient double Duff formylation of catechol derivatives

  摘要：

  The synthesis of soluble, shape-persistent macrocycles is important for developing new materials. Double Duff formylation of 4,5-dialkylcatechol derivatives yields 3,6-diformyl-4,5-dialkylcatechols in moderate yields. These hexasubstituted aromatics are useful precursors to highly substituted Schiff base macrocycles. We illustrate convenient routes to these compounds as well as structural studies of two new macrocycles with alkyl substituents. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.07.094
• 作为产物：
  描述：

  1,2-二甲氧基-4,5-二丁基苯 在 三溴化硼 、 盐酸 、 水 作用下， 以 二氯甲烷 为溶剂， 生成 4,5-Dibutylbenzene-1,2-diol
  参考文献：
  名称：

  Highly substituted Schiff base macrocycles via hexasubstituted benzene: a convenient double Duff formylation of catechol derivatives

  摘要：

  The synthesis of soluble, shape-persistent macrocycles is important for developing new materials. Double Duff formylation of 4,5-dialkylcatechol derivatives yields 3,6-diformyl-4,5-dialkylcatechols in moderate yields. These hexasubstituted aromatics are useful precursors to highly substituted Schiff base macrocycles. We illustrate convenient routes to these compounds as well as structural studies of two new macrocycles with alkyl substituents. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.07.094

文献信息

• Soluble late transition metal catalysts for olefin oligomerizations III
  申请人：Zhao Baiyi

  公开号：US20060036049A1

  公开（公告）日：2006-02-16

  A series of soluble α-diimine late transition metal catalysts has been invented comprising a substituted or unsubstituted catecholate ligand. The catalysts demonstrate high activity and selectivity for linear α-olefins. As such, these catalysts conveniently oligomerize ethylene. Typical activators as known to those of ordinary skill in the art are used to activate these transition metal catalysts. These catalysts can be used in a supported or unsupported form.

  一系列可溶性的α-二亚胺后过渡金属催化剂已经被发明，其中包括取代或未取代的邻苯二酚配体。这些催化剂表现出高活性和线性α-烯烃的高选择性。因此，这些催化剂方便地可以使乙烯寡聚化。通常的活化剂，如对于普通技术人员而言是已知的，被用来激活这些过渡金属催化剂。这些催化剂可以以支持或不支持的形式使用。
• SOLUBLE LATE TRANSITION METAL CATALYSTS FOR OLEFIN OLIGOMERIZATIONS III
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：EP1620447A1

  公开（公告）日：2006-02-01
• [EN] SOLUBLE LATE TRANSITION METAL CATALYSTS FOR OLEFIN OLIGOMERIZATIONS III<br/>[FR] CATALYSEURS A BASE DE METAUX DE TRANSITION TARDIFS SOLUBLES POUR OLIGOMERISATIONS III D'OLEFINES
  申请人：EXXONMOBIL CHEM PATENTS INC

  公开号：WO2003102006A1

  公开（公告）日：2003-12-11

  A series of soluble a-diimine late transition metal catalysts has been invented comprising a substituted or unsubstituted catecholate ligand. The catalysts demon­strate high activity and selectivity for linear a-olefins. As such, these catalysts con­veniently oligomerize ethylene. Typical activators as known to those of ordinary skill in the art are used to activate these transition metal catalysts. These catalysts can be used in a supported or unsupported form.
• Highly substituted Schiff base macrocycles via hexasubstituted benzene: a convenient double Duff formylation of catechol derivatives
  作者：Kevin E. Shopsowitz、David Edwards、Amanda J. Gallant、Mark J. MacLachlan

  DOI：10.1016/j.tet.2009.07.094

  日期：2009.9

  The synthesis of soluble, shape-persistent macrocycles is important for developing new materials. Double Duff formylation of 4,5-dialkylcatechol derivatives yields 3,6-diformyl-4,5-dialkylcatechols in moderate yields. These hexasubstituted aromatics are useful precursors to highly substituted Schiff base macrocycles. We illustrate convenient routes to these compounds as well as structural studies of two new macrocycles with alkyl substituents. (C) 2009 Elsevier Ltd. All rights reserved.