(1,2-bis(diethylphosphino)ethane)₂Fe(CO) | 149185-30-8

• 英文名称: (1,2-bis(diethylphosphino)ethane)₂Fe(CO)
• 英文别名: (depe)₂Fe(CO)；Fe(CO)(1,2-bis(diethylphosphino)ethane)2
• CAS: 149185-30-8
• 化学式: C₂₁H₄₈FeOP₄
• 分子量: 496.354
• InChiKey: IOFNMEURYJSJGE-UHFFFAOYSA-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：

  Fe(depe)2(N2) 在 CO 作用下， 以 四氢呋喃 为溶剂， 生成 (1,2-bis(diethylphosphino)ethane)₂Fe(CO)
  参考文献：
  名称：

  具有1,2-双（二乙基膦基）乙烷配体的零价铁二氮配合物的分离

  摘要：

  通过在氮气下，在四氢呋喃中用萘将萘中的[FeCl 2（depe）2 ]还原，制备了具有1,2-双（二乙基膦基）乙烷配体的零价铁二氮配合物[Fe（N 2）（depe）2 ] 。室内温度。

  DOI：

  10.1039/c39930000787

文献信息

• Activation of Coordinated Carbon Dioxide in Fe(CO₂)(depe)₂ by Group 14 Electrophiles
  作者：Masafumi Hirano、Masatoshi Akita、Kazuo Tani、Kuninori Kumagai、Noriko C. Kasuga、Atsushi Fukuoka、Sanshiro Komiya

  DOI：10.1021/om960743m

  日期：1997.9.1

  between the Fe and Sn atoms in a μ-η1(C):η2(O,O‘)-CO2 fashion. Treatment of 1 with Me3SiCl results in the removal of an O atom from the CO2 ligand to give a cationic carbonyliron(II) complex, [FeCl(CO)(depe)2]+Cl- (3a), and (Me3Si)2O. Similarly, 1 reacts with carbon electrophiles such as MeI and MeOTf to give the corresponding cationic iron(II) carbonyl complexes [FeX(CO)(depe)2]+X- (X = I (3b), OTf

  通过代替Fe（N 2）（DEPe）中的N 2制备了铁（0），Fe（CO 2）（DEPe）2（1 ; DEPe = 1,2-双（二乙基膦基）乙烷）的CO 2络合物。）2由CO 2。的X射线结构分析1示出，它有一个η 2（C，O）-CO 2配体在一个三角-双锥铁几何与η的一些贡献1（Ç）模式。1与R 3 SnCl在-78°C下于Et 2 O中的反应生成羧酸铁络合物FeCl（CO 2SnR 3）（DEPe ）2（R = Me，（2a），Ph（2b））。的X射线结构分析图2b示出了CO 2在μ-η中的Fe和Sn原子之间桥接片段1（ç）：η 2（ø，ö “）-CO 2方式。的治疗1与我3的SiCl导致来自CO去除的O原子的2配位体，得到阳离子carbonyliron（II）配合物，[的FeCl（CO）（DEPE）2 ] +氯- （图3a），和（ME 3Si）的2 O.同样，1种发生反应与碳亲电子试剂
• Synthesis, structure and reactions of a dinitrogen complex of iron(0), [Fe(N2)(depe)2] (depe = Et2PCH2CH2PEt2)
  作者：Masafumi Hirano、Masatoshi Akita、Takashi Morikita、Hiroaki Kubo、Atsushi Fukuoka、Sanshiro Komiya

  DOI：10.1039/a702019h

  日期：——

  Reduction of [FeCl2(depe)2] (depe = Et2PCH2CH2PEt2) by sodium–naphthalene under nitrogen gave a dinitrogen complex of iron(0), [Fe(N2)(depe)2] 1, in 72% yield. The crystal structure of 1 shows that the dinitrogen ligand bonds in an end-on fashion in a trigonal-bipyramidal geometry. Protonolysis of 1 by HCl gave trans-[FeH(Cl)(depe)2] with quantitative evolution of molecular nitrogen and then [FeCl2(depe)2]

  钠-萘在氮气氛下还原[FeCl 2（DEPe）2 ]（DEPe = Et 2 PCH 2 CH 2 PEt 2），得到铁（0），[Fe（N 2）（DEPe）2 ] 1的二氮配合物。，产率为72％。的晶体结构1示出了二氮在最终上时装在一个三角-双锥配体键。HCl对1进行质子分解，得到反式-[FeH（Cl）（DEPe）2 ]，并定量释放出分子氮，然后[FeCl 2（DEPe）2]与分子氢。在二氮配体1可以通过小分子如CO，CS来代替2或H 2，得到的[Fe（CO）（DEPE）2 ]，[铁（CS 2）（DEPE）2 ]和顺- [FEH 2（DEPe）2 ]。[Fe（CO）（DEPe）2 ]的分子结构已通过X射线分析确定。
• C–S, C–H, and N–H bond cleavage of heterocycles by a zero-valent iron complex, Fe(N2)(depe)2 [depe=1,2-bis(diethylphosphino)ethane]
  作者：Takashi Morikita、Masafumi Hirano、Akito Sasaki、Sanshiro Komiya

  DOI：10.1016/s0020-1693(99)00146-2

  日期：1999.8

  Treatment of Fe(N-2)depe)(2) [depe = 1,2-bis(diethylphosphino)ethane] (1) with benzo[b]thiophene at room temperature results in the regioselective C-S and C-H bond cleavages giving Fe(SC6H4CH=CH)(depe)(2) (2a) and trans-FeH(C=CHC6H4S)(depe)(2) (3a) in 72 and 19% yields, respectively. Complex 1 also reacts with thiophene, 2- and 3-acetylthiophenes and 2- and 3-methylthiophenes to give both C-S and C-H bond oxidative addition products: Fe(SCH=CHCH=CH)(depe)(2) (2b) and trans-FeH(C=CHCH=CHS)(depe)(2) (3b), Fe[SC(COMe)=CHCH=CH](depe)(2) (2c) and trans-FeH[C=CHCH=C(COMe)S](depe)(2) (3c), Fe[SC(Me)=CHCH=CH](depe)(2) (2d) and trans-FeH[C=CHCH=C(Me)S](depe)(2) (3d), and Fe[SCH=C(Me)CH=CH](depe)(2) (2e) and trans-FeH[C=CHC(Me)=CHS](depe)(2) (3e), respectively. On the other hand, only C-H bond cleavage takes place in the reactions of 1 with furans such as furan, benzo[b]furan, and 2,3-dihydrofuran to give trans-FeH(C=CHCH=CHO)(depe)(2) (4a), FeH(C=CHC6H4O)(depe)(2) (4b) and trans-FeH(C=CHOCH2CH2)(depe)(2) (4c) and N-H bond is exclusively cleaved by the reaction of 1 with pyrroles such as pyrrole, indole and 2-acetylpyrrole to give trans-FeH(NCH=CHCH=CH)(depe)(2) (5a), trans- and cis-FeH(NCH=CHC6H4)(depe)(2) (5b) and FeH[NC(COMe)=CHCH=CH](eta(2)-depe)(eta(1)-depe) (6). Treatment of 2a with MeI results in the Fe-S bond cleavage of the thiaferracycle giving trans-FeI[(E)-CH=CHC6H4-2-SMe](depe)(2) (7) whose structure is unequivocally characterized by X-ray analysis. In contrast, hydrogenolysis of 2a with H-2 (50 atm) leads to the cleavage of the Fe-C bond of the thiaferracycle to yield cis- and trans-FeH(SC6H4-2-Et)(depe)(2) (8). (C) 1999 Elsevier Science S.A. All rights reserved.
• Perthuisot, Christophe; Jones, William D., New Journal of Chemistry, 1994, vol. 18, p. 621 - 628
  作者：Perthuisot, Christophe、Jones, William D.

  DOI：——

  日期：——