1,2-bis(dioctoxyphosphanyl)-1,2-dimethylhydrazine | 169175-17-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,2-bis(dioctoxyphosphanyl)-1,2-dimethylhydrazine
• CAS: 169175-17-1
• 化学式: C₃₄H₇₄N₂O₄P₂
• 分子量: 636.92
• InChiKey: DSJXQPJADLYFFT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.2
• 重原子数：
  42
• 可旋转键数：
  35
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  dichloro( 1,5-cyclooctadiene)platinum(ll) 、 1,2-bis(dioctoxyphosphanyl)-1,2-dimethylhydrazine 以 二氯甲烷 为溶剂， 以94%的产率得到cis-[PtCl2((CH3(CH2)7O)2PN(Me)N(Me)P(O(CH2)7CH3)2)]
  参考文献：
  名称：

  Transition Metal Chemistry of Main Group Hydrazides. Part 16: (Phosphanyl)hydrazines R2PN(Me)N(Me)PR2 As a Novel Class of Chelating Bis(phosphines). Synthesis, Coordination Chemistry, and X-ray Structures of cis-[PdCl2{(p-BrC6H4O)2PN- (Me)N(Me)P(OC6H4Br-p)2}] and cis-[W(CO)4{(PhO)2PN(Me)N(Me)P(OPh)2}]

  摘要：

  The alkoxy- and aryloxy-functionalized bis(phosphanyl)hydrazines of the type (OR)(2)PN(Me)N(Me)P(OR)(2) were obtained from the reactions of the corresponding alcohols and phenols with Cl2PN(Me)N(Me)PCl2 in the presence of Et(3)N. interaction of these ligands with group 6 metal carbonyl precursors M(CO)(4)(NHC5H10)(2) (M = Mo, W) gave the tetracarbonyl complexes of the type cis-[M(CO)(4)(OR)(2)PN(Me)N(Me)P(OR)(2)}]. The reactions of the alkoxy and aryloxy-functionalized bis(phosphanyl)hydrazines with Pd(PhCN)(2)Cl-2 or with Pt(COD)Cl-2 resulted in the formation of the complexes of the type cis-[MCl(2)(OR)(2)PN(Me)N(Me)P(OR)(2)}]. The ligands are bound cis to the metal center(s) in all the complexes. The structures of all the complexes have been established by combination of spectroscopic and elemental analysis. As representative examples, we have determined the structures of cis-[W(CO)(4){(OPh)(2)PN(Me)N(Me)P(OPh)(2)}] (15) and cis-[PdCl2{(OC6H4Br-p)(2)PN(Me)N(Me)P(OC6H4Br-P)(2)}] (19) by X-ray crystallography. X-ray data for 15: monoclinic, P2(1)/n, a = 13.419(5) Angstrom, b = 19.588(3) Angstrom, c = 12.253(3) Angstrom, beta = 103.65(2)degrees, Z = 4, and R = 0.025 (R(w) = 0.033). X-ray data for 19: triclinic, P ($) over bar 1, a = 9.252(3) Angstrom, b = 9.882(3) Angstrom, c = 17.739(5) Angstrom, alpha = 83.84(2)degrees, beta = 83.98(2)degrees, gamma = 84.45(2)degrees, Z = 2, and R = 0.064 (R(w) = 0.076).

  DOI：

  10.1021/ic00126a018