[(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))H][SO3CF3] | 1130914-61-2

• 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: [(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))H][SO3CF3]
• CAS: 1130914-61-2
• 化学式: CHF₃O₃S*C₃₆H₃₄NOP
• 分子量: 677.724
• InChiKey: BFWWNEFAVRPXOK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.04
• 重原子数：
  47.0
• 可旋转键数：
  6.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  79.87
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  [(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))H][SO3CF3] 、 diethylzinc 以 甲苯 为溶剂， 以83%的产率得到[(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))ZnEtOSO2CF3]
  参考文献：
  名称：

  Activated Zinc Complexes Supported by a Neutral, Phosphinimine-Containing Ligand: Synthesis and Efficacy for the Polymerization of Lactide

  摘要：

  A general approach for the synthesis of cationic zinc complexes supported by neutral ancillary ligands has been developed and exploited to prepare [LH][B(C6F5)(4)] (L = 4-(2,6-Pr-i(2)-C6H3NPPh2)dbf), 1a, and [LH][SO3CF3], 1b) using [HNMe2Ph][B(C6F5)(4)] and triflic acid, respectively. Reactions of la and 1b with diethylzinc afforded the corresponding complexes [LZnEt][B(C6F5)(4)], 2a, and [LZnEt(OSO2CF3)], 2b. Both zinc complexes have exhibited notable activities for the catalytic polymerization of L-lactide.

  DOI：

  10.1021/om801034k

文献信息

• CATALYSTS FOR THE POLYMERIZATION OF CYCLIC ESTERS
  申请人：Hayes Paul G.

  公开号：US20100130753A1

  公开（公告）日：2010-05-27

  The present disclosure relates to cationic divalent metal catalysts useful for the polymerization of cyclic esters, methods for their preparation and uses thereof.

  本公开涉及用于环酯聚合的阳离子二价金属催化剂，其制备方法及用途。