Diethyl[(10H-phenoxarsinin-10-yl)sulfanyl]sulfanylidene-lambda~5~-phosphane | 157985-64-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Diethyl[(10H-phenoxarsinin-10-yl)sulfanyl]sulfanylidene-lambda~5~-phosphane
• 英文别名: diethyl-phenoxarsinin-10-ylsulfanyl-sulfanylidene-λ5-phosphane
• CAS: 157985-64-3
• 化学式: C₁₆H₁₈AsOPS₂
• 分子量: 396.346
• InChiKey: PMJXRNMMJCOLMV-UHFFFAOYSA-N

物化性质

• 沸点：
  473.7±38.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.07
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  66.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  钠二乙基硫代亚膦酸酯 、 10-氯-10H-吩噁砒 以 二氯甲烷 为溶剂， 反应 2.0h， 以52%的产率得到Diethyl[(10H-phenoxarsinin-10-yl)sulfanyl]sulfanylidene-lambda~5~-phosphane
  参考文献：
  名称：

  Synthesis and characterization of phenoxarsin-10-yl diorganodithiophosphinates. A folded phenoxarsine system in the first dimeric organoarsenic(III) 1,1-dithiolate associated through As ⋯ S secondary bonding

  摘要：

  Some phenoxarsin-10-yl diorganodithiophosphinates, O(C6H4)2AsS2PR2 (R = Me, Et or Ph), have been prepared by treating 10-chlorophenoxarsine with salts of the corresponding dithio compounds in CH2Cl2. The compounds were characterized by IR, mass spectrometry and H-1, C-13 and P-31 NMR spectroscopy and the crystal structure of O(C6H4)2AsS2PPh2 has been determined. The compound is monoclinic, space group P2(1)/n, a = 8.925(6), b = 22.028(8), c = 11.341 (5) angstrom, beta = 100.70(2)degrees and Z = 4. It exhibits a dimeric, quasi-tricyclic structure based upon intra- and inter-molecular As...S secondary bonds (3.402 and 3.381 angstrom, respectively), which is unique in arsenic sulfur chemistry. The phenoxarsine unit is non-planar with a dihedral angle of 154.4-degrees between the planes of the two aromatic rings.

  DOI：

  10.1039/dt9940002191

文献信息

• Synthesis and characterization of phenoxarsin-10-yl diorganodithiophosphinates. A folded phenoxarsine system in the first dimeric organoarsenic(<scp>III</scp>) 1,1-dithiolate associated through As ⋯ S secondary bonding
  作者：Raymundo Cea-Olivares、José-Guadalupe Alvarado、Georgina Espinosa-Pérez、Cristian Silvestru、Ionel Haiduc

  DOI：10.1039/dt9940002191

  日期：——

  Some phenoxarsin-10-yl diorganodithiophosphinates, O(C6H4)2AsS2PR2 (R = Me, Et or Ph), have been prepared by treating 10-chlorophenoxarsine with salts of the corresponding dithio compounds in CH2Cl2. The compounds were characterized by IR, mass spectrometry and H-1, C-13 and P-31 NMR spectroscopy and the crystal structure of O(C6H4)2AsS2PPh2 has been determined. The compound is monoclinic, space group P2(1)/n, a = 8.925(6), b = 22.028(8), c = 11.341 (5) angstrom, beta = 100.70(2)degrees and Z = 4. It exhibits a dimeric, quasi-tricyclic structure based upon intra- and inter-molecular As...S secondary bonds (3.402 and 3.381 angstrom, respectively), which is unique in arsenic sulfur chemistry. The phenoxarsine unit is non-planar with a dihedral angle of 154.4-degrees between the planes of the two aromatic rings.