(η(5)-iodocyclopentadienyl)W(CO)3(Me) | 122236-43-5

• 英文名称: (η(5)-iodocyclopentadienyl)W(CO)3(Me)
• 英文别名: (η5-iodocyclopentadienyl)W(CO)3CH3；(η(5)-C5H4I)W(CO)3(CH3)
• CAS: 122236-43-5
• 化学式: C₉H₇IO₃W
• 分子量: 473.907
• InChiKey: UWVVVMGFEPXWRS-UHFFFAOYSA-N

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：

  (η(5)-iodocyclopentadienyl)W(CO)3(Me) 在 四(三苯基膦)钯 作用下， 以 N,N-二甲基甲酰胺-d7 为溶剂， 生成 (η5-(CH3)cyclopentadienyl)tungsten(II) (CO)3I
  参考文献：
  名称：

  Methyliodine交换中（η 5在钯的存在下铁（II），钨（II），和钼（II）的-iodocyclopentadienyl）金属甲基衍生物

  摘要：

  一个新的和意想不到的交换反应已试图通过η之间的钯-催化的偶联，使富瓦烯联双核配合物时发现5（碘代）环戊二烯基和η - 5（三甲基）环戊二烯基的金属络合物。PD中（η的存在5 -iodocyclopentadienyl）金属通式甲基衍生物（η 5 -IC 5 ħ 4）M（CO）ñ CH 3（M =铁，Ñ = 2; M = W，Ñ = 3 ; M =钼，ñ = 3）进行甲基碘交换，得到相应的（η 5 -CH 3 ç 5 ħ4）M（CO）n I配合物。该反应的钯（0）催化作用显然涉及分子内的金属转移作用。

  DOI：

  10.1016/0022-328x(91)86390-c
• 作为产物：
  描述：

  tricarbonyl(cyclopentadienyl)methyltungsten(II) 、 1,2-二碘乙烷 、 (2-methylpropyl)lithium 以 四氢呋喃 为溶剂， 以85%的产率得到(η(5)-iodocyclopentadienyl)W(CO)3(Me)
  参考文献：
  名称：

  Lo Sterzo, Claudio; Miller; Stille, Organometallics, 1989, vol. 8, # 10, p. 2331 - 2337

  摘要：

  DOI：

文献信息

• A convenient short cut from aromatic iodides to alkynylstannanes and their use for the straightforward preparation of polyacetylene and polymetallaacetylene polymers
  作者：Eleonora Antonelli、Patrizia Rosi、Claudio Lo Sterzo、Egidio Viola

  DOI：10.1016/s0022-328x(98)01124-3

  日期：1999.4

  The palladium-catalyzed cross-coupling reaction (Stille coupling) of aromatic iodides ArI and tributyl(ethynyl)tin Bu3SnCCH form the aromatic acetylides ArCCH and the side product tributyltin iodide Bu3SnI in equimolar amount. In situ addition of lithium diisopropylamide (LDA) to this crude mixture directly affords the tributyl(ethynyl)tin aromatics ArCCSnBu3 in high yield. In the case of the

  芳族碘化物ArI和三丁基（乙炔基）锡卜的钯-催化的交叉偶联反应（Stille偶联）3 SnCCH形成芳族乙炔化ArCCH和副产物三丁基锡，碘化卜3在等摩尔量SNI 。在原位添加二异丙氨基锂（LDA）于该粗混合物直接得到的三丁基（乙炔基）锡芳烃ArCCSnBu 3以高收率。在双的情况下（iodoaromatic）IArI（AR =苯基，噻吩），这种直接变换，得到相应的二[三丁基（乙炔基）锡]衍生物卜3 SnCCArCC SnBu 3。在Pd的存在下，该后一种物质可以与第二个双（碘代芳族）或双（金属碘化物）单元直接反应，以形成乙炔和金属乙炔聚合物，其中定制的单体单元插入立体有规聚合物链中。
• Combined Use of Palladium-Catalyzed Carbon−Carbon and Metal−Carbon Bond Formations for the Construction of Poly(metallaacetylide) Tethers
  作者：Andrea Buttinelli、Egidio Viola、Eleonora Antonelli、Claudio Lo Sterzo

  DOI：10.1021/om971094x

  日期：1998.6.1

  The reaction between (eta(5)-C5H4I)Fe(CO)(2)CH3 (2) and 2,5-bis[(trimethylstannyl)ethynyl]thiophene in the presence of palladium affords the iron dimer CH3(CO)(2)Fe(eta(5)-C5H4)C=CC=CHSCH=CC=C(eta(5)-C5H4)Fe(CO)(2)CH3 (4), which upon treatment with I-2 is transformed to the corresponding diiodide I(CO)(2)Fe(eta(5)-C5H4)C=CC=CHSCH=CC=C(eta(5)-C5H4)Fe(CO)(2)I (5). Re action of the latter, in the presence of palladium, with the (trimethylstannyl) acetylide derivatives LnM(eta(5)-C5H4)C=CC=CHSCH=CC=CSn(CH3)(3) (9a, MLn = W(CO)(3)CH3, 9b, MLn = Re(CO)(3)) affords the polymetallaacetylide tethers LnM(eta(5)-C5H4)C=CC=CHSCH=CC=CFe-(CO)(2)(eta(5)-C5H4)C=CC=CHSCH=CC=C(eta(5)-C5H4)(CO)(2)FeC=CC=CHSCH=CC=C(eta(5)-C5H4)-MLn (10, MLn = W(CO)(3)CH3; 11, MLn = Re(CO)(3)). Trimethyltin derivatives of poly(ethynylthiophene) oligomers have been also prepared and tested for their use as spacers in poly(metallaacetylide) complexes.
• Functionalization of metalated cyclopentadienyl ligands via palladium-catalyzed cross-coupling reactions
  作者：E. C. Brehm、J. K. Stille、A. I. Meyers

  DOI：10.1021/om00038a066

  日期：1992.2

  The palladium-catalyzed coupling reaction between tricarbonyl(iodo-eta(5)-cyclopentadienyl)methyltungsten and various alkynyl-, aryl-, and vinylstannanes yields the corresponding coupled derivatives. The three classes of tin coupling partners were represented by (2-phenyl-1-ethynyl)trimethylstannane, 1-propynyltrimethylstannane, and 1-hexynyltri-n-butylstannane; phenyltri-n-butylstannane, and (4-methylphenyl)trimethylstannane; and (Z)-methyl 3-(tributylstannyl)acrylate, trimethylvinylstannane, and [2-(trimethylsilyl)-1(E)-ethenyl]trimethylstannane. This chemistry demonstrates a new, general route for the formation of a variety of functionally substituted eta(5)-cyclopentadienyl transition-metal compounds, whereby the cyclopentadienyl ring can be derivatized by several classes of organostannane reagents without affecting the other ligands on the transition metal.
• Lo Sterzo, Claudio; Stille; Hegedus, Louis S., Organometallics, 1990, vol. 9, # 3, p. 687 - 694
  作者：Lo Sterzo, Claudio、Stille、Hegedus, Louis S.

  DOI：——

  日期：——
• Metalated Tetra- and Penta(cyclopentadienyl)-cyclopentadienyl Compounds: Syntheses by Multiple Pd-Catalyzed Cyclopentadienylations
  作者：Roland Boese、Gabriele Bräunlich、Jean-Pierre Gotteland、Jenn-Tsang Hwang、Carsten Troll、K. Peter C. Vollhardt

  DOI：10.1002/anie.199609951

  日期：1996.5.20