2,3,11,12-dibenzo-1,4,7,10,13-pentathiatridecane | 88437-19-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯硫酚类
• 英文名称: 2,3,11,12-dibenzo-1,4,7,10,13-pentathiatridecane
• 英文别名: 2,2'-Bis(2-mercaptophenylthio)diethylsulfide；2-[2-[2-(2-Sulfanylphenyl)sulfanylethylsulfanyl]ethylsulfanyl]benzenethiol
• CAS: 88437-19-8
• 化学式: C₁₆H₁₈S₅
• 分子量: 370.649
• InChiKey: JSGNYIHDQAZJIH-UHFFFAOYSA-N

物化性质

• 沸点：
  514.9±50.0 °C(Predicted)
• 密度：
  1.29±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  21
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  77.9
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  carbon monoxide;dichloromolybdenum;triphenylphosphane 、 2,3,11,12-dibenzo-1,4,7,10,13-pentathiatridecane 在 NaOMe 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 以79%的产率得到
  参考文献：
  名称：

  Transition-Metal Complexes with Sulfur Ligands. 113. Syntheses, X-ray Crystal Structures, and Reactivity of Molybdenum(II) Complexes with Thioetherthiolate Ligands Having XS4 Donor Atom Sets (X = S, O, NH)

  摘要：

  In quest of molybdenum complexes that have sulfur donors in their coordination sphere and exhibit reactivity toward small molecules such as CO, NO, NO+, N-3(-), and above all N-2, the chemistry of [Mo(''(R)XS(4)'')] complexes has been investigated. Mo(II) complexes of the type [Mo(CO)(2)(''(R)XS(4)'')] (R = H, X = S, 1a; R = tert-butyl, X = S, 1b; R = H, X = NH, 2; R = H, X = 0, 3) formed by reaction of [Mo(CO)(4)(Cl)(2)] or [Mo(CO)(3)(PPh(3))(2)(Cl)(2)] and the thiols ''(R)XS(4)''-H-2 or corresponding thiolates. Complex la served as a structural reference and proved the Mo center to be seven-coordinate. The [Mo(''S-5'')] fragment approximately forms a square pyramid at the base of which the two cis CO Ligands are coordinated. Crystal data of 1a 0.5Et(2)O: monoclinic space group P2(1)/c; a = 14.182(7) Angstrom, b = 14.525(11) Angstrom, c = 11.421(15) Angstrom beta = 108.98(7)degrees, Z = 4, R/R(w) = 6.0/5.6. The [Mo(''S-5'')] fragment of 1a exhibits the meso-configuration, and NMR spectra indicate the same configuration for the [Mo(''(R)XS(4)'')] fragments of the other CO complexes. Oxidation of 1-3 yielded the C-s symmetrical Mo(IV) oxo complexes [Mo(=O)(''(R)XS(4)'')] (R = H, X = S, 4a; R = tert-butyl, X = S, 4b; R = H, X = NH, 5; R = H, X = 0, 6). Complex 4a was characterized by X-ray structure analysis (orthorhombic space group P2(1)2(1)2(1); a = 10.872(2), b = 14.502(5), c = 11.324(2) Angstrom; Z = 4; R/R(w) = 4.4/3.7%). When treated with PMe(3), 1a, 1b and 2 yielded the thermolabile-phosphine derivatives meso-[Mo(CO)(PMe(3))(''(R)XS(4)'')] (R = H, X = S, 7; R = tert-butyl, X = S, 9; R = H, X = NH, 8) whereas the reaction of 3 gave [Mo(CO)(PMe(3))(2)(''OS4'')] (10). Reaction of 7 with an excess of PMe(3) resulted in cleavage of the bridging S(C2H4)(2) unit from the ''S-5''(2-) ligand and formation of the Mo(IV) complex [Mo(PMe(3))(2)(''S-2'')2] (11). Complex 11 was characterized by X-ray structure analysis (monoclinic space group P2(1)/c, a = 16.857(4) Angstrom, b = 17.742(4) Angstrom, c = 7.569(2) Angstrom, beta = 93.53(2)degrees, Z = 4, R/R(w) = 2.8/2.6) and contains a Mo center surrounded by four S and two cis P donors in a pseudo-trigonal prismatic arrangement. Complexes 1a and 1b reacted with NO+ or NO gas to give the NO complexes [Mo-(NO)(''S-R(5)'')]BF4 (R = H, 12; R = tert-butyl, 13) and [Mo(NO)(2)(''(US5)-U-bu'')] (14). NMR and IR spectra and reactivity suggest that 13 contains dinuclear cations which reversibly dissociate into mononuclear C-1 symmetrical[Mo-(NO)(''S-bu(5)'')](+) ions in solution. Complexes 13 and 14 added PMe(3) or N-3(-) to give [Mo(NO)(PMe(3))(''S-bu(5)'')] (15), [Mo(NO)(N-3)(''S-bu(5)'')] (16) and (NEt(4))[Mo(NO)(2)(N-3)(''S-bu(5)'')] (17). Although all complexes contain small molecules as ligands which are substrates or inhibitors for nitrogenase and 16 and 17 even molecules which theoretically can conproportionate to give N-2, attempts to obtain N-2 complexes with [Mo(''(R)XS(4)'')] fragments remained unsuccessful.

  DOI：

  10.1021/ic00128a006

文献信息

• Transition metal complexes with sulfur ligands. XXVIII. Ruthenium complexes of the pentadentate thioether thiolate ligands dpttd2− (2,3,11,12-dibenzo-1,4,7,10,13-pentathiatridecane(−2)) and the sterically demanding derivative tbu4-dpttd2− (14,16,18,20-tetra (t-butyl)-2,3,11,12-dibenzo-1,4,7,10,13-pentathiatridecane(−2))
  作者：Dieter Sellmann、Gerhard Binker、Matthias Moll、Charles E. Campana

  DOI：10.1016/s0020-1693(00)90440-7

  日期：1987.7
• Übergangsmetallkomplexe mit schwefelliganden VI. Synthese der fünf- und sechszähnigen thioetherthiol-liganden dpttd-H2  2,3,11,12-dibenzo-1,4,7,10,13-pentathiatridecan bzw. dhthd-H2  2,3,14,15-dibenzo-1,4,7,10,13,16-hexathiahexadecan sowie ihrer FeII-, Mo0- und MoII-carbonyl-komplexe
  作者：Dieter Sellmann、Ulrich Kleine-Kleffmann

  DOI：10.1016/s0022-328x(00)99277-5

  日期：1983.12
• Sellmann, Dieter; Zapf, Lothar, Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1985, vol. 40, # 3, p. 368 - 372
  作者：Sellmann, Dieter、Zapf, Lothar

  DOI：——

  日期：——
• Cha, Mikyung; Gatlin, Christine L.; Critchlow, Susan C., Inorganic Chemistry, 1993, vol. 32, # 25, p. 5868 - 5877
  作者：Cha, Mikyung、Gatlin, Christine L.、Critchlow, Susan C.、Kovacs, Julie A.

  DOI：——

  日期：——