| 55173-11-0

• CAS: 55173-11-0
• 化学式: C₆H₃MnO₄S₃
• 分子量: 290.223
• InChiKey: PUPANQVVPRNFTN-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

• 作为产物：
  描述：

  在 碘甲烷 作用下， 以 二氯甲烷 为溶剂， 以38%的产率得到
  参考文献：
  名称：

  有机硫-过渡金属化学。第1部分。二硫化碳与金属羰基阴离子的反应

  摘要：

  通过用CS 2处理[N（PPh 3）2 ] [Mn（CO）5 ]，可以高收率形成三硫代碳酸根络合物[N（PPh 3）2 ] [Mn（CO）4（S 2 CS）]。在四氢呋喃中（thf）历时4 d。反应CS之间也发生2和[的Re（CO）的亚铵盐5 ] -和[沫（CO）3（η-C 5 H ^ 5）] - ，但没有产品已被分离。[N（PPh 3）2 ] [Mn（CO）4（S 2 CS）]与Mel或SFO甲基化2（OMe）在ca中给出[Mn（CO） 4（S 2 CSMe）]。产率为40％，但是GeBrMe 3或[PhN 2 ] [BF 4 ]分别仅少量地提供[Mn（CO） 4（S 2 CSMe）]和[Mn（CO） 4（S 2 CSPh）]。低（<10％）trithiocarbonato络合物的产率时产生[M（CO）的钠盐的THF溶液5 ] -（M =锰或Re），的[Fe（CO） 2（η-C 5 H ^

  DOI：

  10.1039/dt9780001240

文献信息

• Organosulphur–transition-metal chemistry. Part 2. Reactions of isothiocyanates with metal carbonyl anions: crystal and molecular structure of di-µ-N-methylimino(methylthio)methanethiolato-bis(tricarbonylmanganese)
  作者：Stephen R. Finnimore、Richard Goddard、Stephen D. Killops、Selby A. R. Knox、Peter Woodward

  DOI：10.1039/dt9780001247

  日期：——

  [Mn(CO)4(S2CSMe)] and [Mn(CO)4S2CN(H)Me}]. Reaction of [N(PPh3)2][Mn(CO)5] with MeNCS produces the same monomanganese complexes as the sodium salt, but also a trimer (MeNCS)3 when Mel is added. This trimer is formed in the reaction of [N(PPh3)2][Mo(CO)3(η-C5H5)] with MeNCS, co-products being [Mo(CO)2(S2CSMe)(η-C5H5)] and [Mo(CO)2S2CN(H)Me}(η-C5H5)], while Na[Mo(CO)3(η-C5H5)] yields only the trithiocarbonate. The

  用RNCS（R = Me或Ph）处理Na [Mn（CO）5 ]可获得二硫代氨基甲酸酯络合物[Mn（CO）4- S 2 CN（H）R}]和[Mn（CO）3（CNR） S 2 CN（H）R}]由于硫的引入，前一种配合物很容易用RNC转化成后者。在MeNCS之后添加Mel会转移反应，从而主要生成标题配合物[Mn 2（CO）6 µ-SC（SMe）（NMe）} 2 ]，并带有少量的[Mn（CO）4（S 2 CSMe） ）]和[Mn（CO）4 S 2 CN（H）Me}]。[N（PPh 3）2 ] [Mn（CO）5的反应用MeNCS生成与钠盐相同的单锰配合物，但添加Mel时也会生成三聚体（MeNCS）3。在[N（PPH反应形成此三聚体3）2 ] [沫（CO）3（η-C 5 H ^ 5）]与MeNCS，副产物是[沫（CO）2（S 2 CSME）（ η-C 5 H ^ 5）]和[沫（CO）2 S 2
• Nucleophilic attack at the five-coordinate anion [Mn(CO)3(3,5-di-tert-butyl-catecholate)]− controlled by electronic and steric effects
  作者：Frantiek Hartl

  DOI：10.1016/s0020-1693(97)05627-2

  日期：1998.2

  The five-coordinate anion [Mn(CO)(3)(DBCat)](-)has been found to undergo nucleophilic CO substitution reactions with L = PR3, P(OR)(3) producing the dicarbonyl derivatives [Mn(CO)(2)(L)(DBCat)](-). The reaction yield is higher for better nucleophiles such as L = PEt3 and P(OEt)(3); the latter species reacts quantitatively even when added in an equivalent amount. Contrary to this, bully phosphines with the cone angle theta greater than or equal to 145 degrees, namely L = PPh3, PCy3, do not show this reaction but interact reversibly with [Mn(CO)(3)(DBCat)](-) at low temperatures to give the six-coordinate adducts [Mn(CO)(3)(DBCat). L](-). For L = pyridine the corresponding adduct is already formed at room temperature. Similarly, [Mn(CO)(2)P(OEt)(3)} (DBCat)](-) takes up reversibly P(OEt)(3). The spectroscopic and redox properties of the adducts closely correspond with those of the invariably six-coordinate anions [Re(CO)(4-n)(L)(n)(DBCat)](-) (n=1, 2). The uptake of a Lewis base by [Mn(CO)(3)(DBCat)](-) is facilitated by an electrophilic attack at the oxygen lone pairs of the sigma,pi-donor DBCat ligand. Examples are the anions [Mn(CO)(3)(L) (DBCat . BF3)](-) (L = THF, PPh3) and [Mn(CO)(3)(PPh3) (DBCat . CS,)](-) which an inherently stable at ambient temperature. This reactivity is closely related to the DBCat-localized le oxidation of [Mn(CO)(3)(DBCat)](-) producing six-coordinate radicals [Mn(CO)(3)(L)(DBSQ)]. The electrophilic attack of CS2 at the DBCat ligand has also been documented by the conversion of [Mn(CO)(3)(DBCat)](-) in the absence of PPh3 to the trithiocarbonate complex [Mn(CO)(4)(S2CS)](-) and uncoordinated 4,6-di-tert-butyl-1,3-benzdioxol-2-thione. (C) 1998 Elsevier Science S.A.