W(CO)2Cl(dppe)(CC6H4(C.tplbond.CC6H4NH2-4)-4) | 225789-82-2

• 英文名称: W(CO)2Cl(dppe)(CC6H4(C.tplbond.CC6H4NH2-4)-4)
• CAS: 225789-82-2
• 化学式: C₄₃H₃₄ClNO₂P₂W
• 分子量: 877.999
• InChiKey: VHRMFWJTVHPDPI-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  W(CO)2Cl(dppe)(CC6H4(C.tplbond.CC6H4NH2-4)-4) 、 甲乙酐 以 四氢呋喃 为溶剂， 以47%的产率得到W(CO)2Cl(dppe)(CC6H4(C.tplbond.CC6H4NHCHO-4)-4)
  参考文献：
  名称：

  Unsaturated alkylidyne ligands bearing a terminal isocyanide functionality and intervening ethynylbenzene groups

  摘要：

  The synthesis of complexes 2 [W(CC6H4(CCC6H4NH2-4)-4)Cl(CO)(2)(dppe)], and 4 [W(CC6H4(CCC6H4(CCC(6)H(2)iPr(2)-3,5-NHCHO-4)-4)-4)Cl(CO)(2)(dppe)], was achieved by Pd(II) catalyzed cross-coupling reactions of complex 1 [W(CC6H4I-4)Cl(CO)(2)(dppe)], with the respective aromatic acetylenes. Formylation of complex 2 with acetic formic anhydride affords the formamide 3 [W(CC6H4(CCC6H4NHCHO-4)-4)Cl(CO)(2)(dppe)]. The isocyanide derivatives 5 [W(CC6H4(CCC6H4NC-4)-4)Cl(CO)(2)(dppe)], and 6 [W(CC6H4(CCC6H4(CCC(6)H(2)iPr(2)-3,5-NC-4)-4)-4)Cl(CO)(2)(dppe)], were obtained by dehydration of complexes 3 and 4 with triphosgene/NEt3. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)01045-6
• 作为产物：
  描述：

  W(CO)2Cl(dppe)(CC6H4I) 、 4-乙炔基苯胺 、 二乙胺 在 copper(l) iodide 作用下， 以 四氢呋喃 为溶剂， 以50%的产率得到W(CO)2Cl(dppe)(CC6H4(C.tplbond.CC6H4NH2-4)-4)
  参考文献：
  名称：

  Unsaturated alkylidyne ligands bearing a terminal isocyanide functionality and intervening ethynylbenzene groups

  摘要：

  The synthesis of complexes 2 [W(CC6H4(CCC6H4NH2-4)-4)Cl(CO)(2)(dppe)], and 4 [W(CC6H4(CCC6H4(CCC(6)H(2)iPr(2)-3,5-NHCHO-4)-4)-4)Cl(CO)(2)(dppe)], was achieved by Pd(II) catalyzed cross-coupling reactions of complex 1 [W(CC6H4I-4)Cl(CO)(2)(dppe)], with the respective aromatic acetylenes. Formylation of complex 2 with acetic formic anhydride affords the formamide 3 [W(CC6H4(CCC6H4NHCHO-4)-4)Cl(CO)(2)(dppe)]. The isocyanide derivatives 5 [W(CC6H4(CCC6H4NC-4)-4)Cl(CO)(2)(dppe)], and 6 [W(CC6H4(CCC6H4(CCC(6)H(2)iPr(2)-3,5-NC-4)-4)-4)Cl(CO)(2)(dppe)], were obtained by dehydration of complexes 3 and 4 with triphosgene/NEt3. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)01045-6