2,2'-bis(3-tert-butyl-5-methoxyphenol) | 162736-56-3

• 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: 2,2'-bis(3-tert-butyl-5-methoxyphenol)
• 英文别名: 3-Tert-butyl-2-(2-tert-butyl-6-hydroxy-4-methoxyphenyl)-5-methoxyphenol
• CAS: 162736-56-3
• 化学式: C₂₂H₃₀O₄
• 分子量: 358.478
• InChiKey: YZYMGZKLPTYRIE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  26
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 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：

  2,2'-bis(3-tert-butyl-5-methoxyphenol) 、 tetrabenzyl titanium 以 甲苯 为溶剂， 以74%的产率得到
  参考文献：
  名称：

  Van Der Linden, Arjan; Schaverien, Colin J.; Meijboom, Nico, Journal of the American Chemical Society, 1995, vol. 117, # 11, p. 3008 - 3021

  摘要：

  DOI：

文献信息

• Catalyst comprising at least one nickel(0) complex based on a phosphonite ligand, and the preparation of nitriles
  申请人：——

  公开号：US20010014647A1

  公开（公告）日：2001-08-16

  A catalyst comprising at least one nickel(O) complex which comprises at least one mono-, bi- or multidentate phosphonite ligand of the formula I 1 or salts and mixtures thereof, is prepared as described, and the catalysts are used to prepare mixtures of monoolefinic C 5 mononitriles with nonconjugated C═C and C≡N bonds by catalytic hydrocyanation of butadiene or of a 1,3-butadiene-containing hydrocarbon mixture in the presence of a catalyst of this type.

  一种催化剂，包含至少一种镍（O）络合物，该络合物包含至少一种式 I 的单齿、双齿或多齿膦酸盐配体 1 或其盐和混合物的催化剂，该催化剂用于制备单烯烃 C 5 单腈的混合物，该混合物具有非共轭的 C═C 和 C≡N 键。
• KATALYSATOR, UMFASSEND WENIGSTENS EINEN NICKEL(O)KOMPLEX AUF BASIS EINES PHOSPHONITLIGANDEN UND VERFAHREN ZUR HERSTELLUNG VON NITRILEN
  申请人：BASF AKTIENGESELLSCHAFT

  公开号：EP1019190B1

  公开（公告）日：2004-12-01
• SLURRY PROCESS FOR SYNTHESIS OF BISPHOSPHITES
  申请人：Dow Technology Investments LLC

  公开号：EP2346887B1

  公开（公告）日：2013-12-25
• SLURRY PROCESS FOR SYNTHESIS OF BISPHOSPHITES AND SITU USE THEREOF FOR PRODUCING BISPHOSPHITE
  申请人：Miller Glenn A.

  公开号：US20110196166A1

  公开（公告）日：2011-08-11

  The present invention provides a step-wise process for preparation of a bisphosphite. In step (a) the process prepares a phosphoromonochloridite in high yield, by contacting phosphorus trichloride with an aromatic diol in a slurry under reaction conditions and in the presence of a second aromatic diol to produce a mixture comprising the phosphoromonochloridite, the second aromatic diol, and excess PCl3. The slurry comprises less than 5 mole percent of a nitrogen base, and the organic solvent is selected for its low hydrogen chloride solubility. After removing the excess PCl3, a nitrogen base is added to effect condensation of the phosphoromonochloridite with the second aromatic diol to yield the bisphosphite. The invention particularly provides a process for preparing 6,6′-(3,3′,5,5′-tetra-tert-butylbiphenyl-2,2′-diyl)bis(oxy)didibenzo[d,f][1,3,2]dioxaphosphepine by the above route.
• US6242633B1
  申请人：——

  公开号：US6242633B1

  公开（公告）日：2001-06-05