(1-phenyl-3-ethyl-4-trimethylsilylmethylphosphole)heptacarbonyldiiron | 349586-20-5

• 英文名称: (1-phenyl-3-ethyl-4-trimethylsilylmethylphosphole)heptacarbonyldiiron
• CAS: 349586-20-5
• 化学式: C₂₂H₂₁Fe₂O₇PSi
• 分子量: 568.158
• InChiKey: OKYMEJQSVMOUBH-NTFOZJTKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  三甲基氯硅烷 、 (1-phenyl-3,4-dimethylphosphole)heptacarbonyldiiron 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 以49%的产率得到(1-phenyl-3-ethyl-4-trimethylsilylmethylphosphole)heptacarbonyldiiron
  参考文献：
  名称：

  A new approach to β-functional phospholes. Application to the synthesis of a β-CH2CH2-bridged diphosphole disulphide

  摘要：

  Protection of both the dienic system and the lone pair of phosphorus of 1-phenyl-3,4-dimethylphosphole by complexation with iron carbonyl groups allow the regiospecific deprotonation of one P-methyl substituent by lithium diisopropylamide (LDA). The resulting anion exhibits versatile reactivity towards various electrophiles and can even undergo oxidative coupling with CuCl2, thus providing an entry into the unprecedented beta-beta ' -bridged biphosphole system. Finally, the protecting iron carbonyl moieties can be cleanly removed in a two-step procedure involving reaction with sulphur and cerium ammonium niti ate (CAN). (C) 2001 Elsevier Science B,V. All rights reserved.

  DOI：

  10.1016/s0022-328x(00)00834-2