5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(tetramethyldiamidophosphinyl)-oxy]calix[4]arene | 908027-95-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物
• 英文名称: 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(tetramethyldiamidophosphinyl)-oxy]calix[4]arene
• CAS: 908027-95-2
• 化学式: C₅₂H₇₈N₄O₆P₂
• 分子量: 917.162
• InChiKey: AXEBNMJLXKTFEZ-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  sodium tetrachloroaurate(III) dihyrate 、 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(tetramethyldiamidophosphinyl)-oxy]calix[4]arene 以 乙醇 为溶剂， 以95.47%的产率得到[sodium (5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(tetramethyldiamidophosphinyl)-oxy]calix[4]arene)] tetrachloroaurate tetrahydrate
  参考文献：
  名称：

  Phosphoamide – modified p-tert-butyl calix[4]arene and its sodium complexes

  摘要：

  A new modified calix[4]arene, namely 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(tetramethyldiamidophosphinyl)oxy]calix[4]arene (L) has been prepared by reacting the parent calixarene with tetramethyldiamidophosphoric acid chloride, and its structure was solved by the X-ray diffraction method in the solid state and characterized in solution using H-1, C-13, P-31 NMR and mass spectral (ES-MS and FAB-MS) data. The coordination ability of L towards Na+ showed the formation of two different complex species, [NaL](+)[AuCl4](-) center dot 4H(2)O (1) and [Na2L2](ClO4)(2) center dot(CH3OH)(4) (2), depending on the reaction conditions and nature of the counter ion. Complex 1 is structurally characterized using NMR (H-1, C-13, P-31) and mass spectral data. Complex 2 crystallizes with four molecules of methanol, two of them being bridges between two calixarene units and its structure was determined by X-ray analysis. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2006.01.026