1,10-bis(3-hydroxymethylphenoxy)decane | 102890-87-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,10-bis(3-hydroxymethylphenoxy)decane
• 英文别名: ((decane-1,10-diylbis(oxy))bis(3,1-phenylene))dimethanol；Decamethylendioxy-3,3'-bis-phenylmethanol；[3-[10-[3-(Hydroxymethyl)phenoxy]decoxy]phenyl]methanol
• CAS: 102890-87-9
• 化学式: C₂₄H₃₄O₄
• 分子量: 386.532
• InChiKey: YREXSULJIINLKB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  28
• 可旋转键数：
  15
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1,10-bis(3-hydroxymethylphenoxy)decane 在 Ru-MACHO 、 caesium carbonate 作用下， 以 甲苯 为溶剂， 反应 48.0h， 生成 3,6,17-trioxa-1,5(1,3)-dibenzenacycloheptadecaphan-2-one
  参考文献：
  名称：

  Dehydrogenative Intramolecular Macrolactonization of Dihydroxy Compounds Using Ru-MACHO Catalyst

  摘要：

  DOI：

  10.1021/acs.orglett.2c01617
• 作为产物：
  描述：

  3-羟基苯甲醇 、 1,10-二溴癸烷 在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 18.0h， 以70%的产率得到1,10-bis(3-hydroxymethylphenoxy)decane
  参考文献：
  名称：

  Ruffling-Induced Chirality:  Synthesis, Metalation, and Optical Resolution of Highly Nonplanar, Cyclic, Benzimidazole-Based Ligands

  摘要：

  Expedient five-step syntheses of a cyclic bis(benzimidazole)-based amide 5 and two sterically more hindered analogues 23-24 have been developed. These amides are chiral due to the inherent ruffling of the macrocyclic plane. Racemization of the optical antipodes of these compounds has been studied using dynamic chiral stationary phase HIPLC. These studies reveal that, while the parent amide 5 racemizes rapidly, for the sterically more hindered amides 23-24, the rate of racemization is significantly reduced. Bis(benzimidazole)-based amides 5 and 23-24 form stable Ni(II) complexes 25-27, respectively. Like their parent ligands, complexes 25-27 are chiral due to their highly ruffled geometry. Studies of these complexes by chiral stationary phase HPLC reveal that metalation leads to a much lower rate of racemization. Incorporation of a strap can slow racemization even further. A series of strapped cyclic amides 54-57, along with their corresponding dinners 58-61, have been prepared. The rate of racernization for amides 54-57 is strongly dependent on the length of the strap. X-ray single-crystal structure analysis of the Ni(II) complex of strapped amide 54 reveals that the bis(benzimidazole) core retains its highly ruffled shape, with the two phenyl rings of the macrocycle located anti to the strap. Chiral separation of strapped ligands 54-57 and their corresponding Ni(II) complexes is shown to be facile by chiral stationary phase HPLC.

  DOI：

  10.1021/ja030196d

文献信息

• US9310681B2
  申请人：——

  公开号：US9310681B2

  公开（公告）日：2016-04-12