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K{Fe(CO)3(Si(OMe)3)(η1-dppm)} | 123674-03-3

中文名称
——
中文别名
——
英文名称
K{Fe(CO)3(Si(OMe)3)(η1-dppm)}
英文别名
K{Fe{Si(OMe)3}(CO)3(η1-dppm);K[Fe(Si(OMe)3)(CO)3(Ph2PCH2PPh2-P)]
K{Fe(CO)3(Si(OMe)3)(η1-dppm)}化学式
CAS
123674-03-3
化学式
C31H31FeO6P2Si*K
mdl
——
分子量
684.562
InChiKey
KFNCSNNCICRVFK-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

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:
    K{Fe(CO)3(Si(OMe)3)(η1-dppm)} 在 TlBr(C6F5)2 作用下, 以 四氢呋喃 为溶剂, 以85%的产率得到mer-{((MeO)3Si)(OC)3Fe(μ-dppm)Tl(C6F5)2}
    参考文献:
    名称:
    dppm稳定的Si–Fe–M(M = Zn,Cd,Hg或Tl)配合物的合成和异四核Fe 2 Cd 2配合物的晶体结构(dppm = Ph 2 PCH 2 PPh 2)
    摘要:
    用四氢呋喃(thf)中的CdX 2(X = Cl或Br)处理1中的K [Fe(CO)3 {Si(OMe)3 }(dppm- P)](dppm = Ph 2 PCH 2 PPh 2):1的比例可得到四核铁-镉络合物mer -[{[((MeO)3 Si](OC)3 [省略的图形](µ-X)} 2 ] 2a(X = Cl)和2b(X = Br)分离产率分别为78%和65%。每个Fe–Cd键均由dppm配体支撑。酮膦取代的金属化物K [Fe(CO)3 {Si(OMe)3 } {Ph 2 PCH的反应2 C(O)Ph}]与CdCl 2以1:1的比例类似地得到mer -[{[((MeO) 3 Si](OC) 3 [略图](µ-Cl)} 2 ] 2c,其中首次假定功能性( P, O)配体的桥接模式。K [Fe(CO) 3 {Si(OMe) 3 }(dppm- P)]与ZnCl 2的反应提供了Fe-Zn类似物3,它非常不稳定。类似地,
    DOI:
    10.1039/dt9920000331
  • 作为产物:
    描述:
    mer-Fe(H)(CO)3(Si(OMe)3)(dppm) 、 potassium hydride 以 四氢呋喃 为溶剂, 生成 K{Fe(CO)3(Si(OMe)3)(η1-dppm)}
    参考文献:
    名称:
    合成和反应性膦取代氢基甲硅烷复合物聚体- [FEH(SIR 3)(CO)3 {博士2 P(CH 2)Ñ PPH 2 }](ñ = 1或4),聚体- [FEH {的Si( OME)3 }(CO)3(PPH 2 H)]和聚体- [{FEH的Si(OME)3 }(CO)3 {博士2 PCH 2 C(O)PH}]。双金属络合物和的晶体结构的合成聚体- [(PH 3 P)的Cu(μ-DPPM)的Fe {的Si(OME)3 }(CO)3 ]
    摘要:
    通过在顺式-[FeH(SiR 3)(CO)4 ]中进行羰基取代制备了膦取代的氢化甲硅烷基络合物[FeH(SiR 3)(CO)3 L](L =膦)。的反应顺式- [FEH {的Si(OME)3 }(CO)4 ]图1A的Ph 2 PCH 2 PPH 2在1(DPPM):1的比例,得到聚体- [FEH {的Si(OME)3 }(CO )3(dppm- P)] 2a;聚体- [{FEH的Si(OET)3 }(CO)3(dppm- P)]类似地获得2b。的[FEH(SIPH反应3)(CO)4 ]的Ph 2 P(CH 2)4 PPH 2(DPPB),得到聚体- [FEH(SIPH 3)(CO)3(dppb- P)]图3a和的图1A类似的条件下,得到与vinylidenebis(二苯基膦)(vdpp)的螯合配合物的顺式- [{FEH的Si(OME)3 }(CO)2(vdpp- PP ')]图3c。的反应1A与官能膦博士2PCH
    DOI:
    10.1039/dt9910001507
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文献信息

  • Hydrocarbyl derivatives of dppm- or dppa-bridged alkoxysilyl heterobimetallic Fe–Pd complexes and CO insertion reactions. Crystal structures of [(OC)3{(MeO)3Si}Fe(μ-dppm)Pd(8-mq)] (dppm = Ph2PCH2PPh2), [(OC)3Fe{μ-Si(OMe)2(OMe)}(μ-dppa)PdCl] and [(OC)3Fe{μ-Si(OMe)2(OMe)}(μ-dppa)PdPh] (dppa = Ph2PNHPPh2) †
    作者:Pierre Braunstein、Jérôme Durand、Guido Kickelbick、Michael Knorr、Xavier Morise、Raphael Pugin、Antonio Tiripicchio、Franco Ugozzoli
    DOI:10.1039/a907425b
    日期:——
    The complexes [(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)PdR] (R = alkyl, aryl) have been obtained either by treatment of [(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)PdCl] 1a with organolithium or Grignard reagents or, in the case where R = Me, by reaction of [PdCl(Me)(COD)] (COD = 1,5-cyclooctadiene) with the metallate K[FeSi(OMe)3}(CO)3(dppm-P)] 2a. When dppa was used as an assembling ligand, reaction of the hydrido complex mer-[HFe- Si(OMe)3}(CO)3(dppa-P)] 7b with [PdCl(Me)(COD)] or [Pd(η3-allyl)(µ-Cl)]2 proceeded via elimination of methane or propene, respectively, to afford [(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppa)PdCl] 1b and not via HCl elimination which would have resulted in hydrocarbyl complexes. However, reaction of 7b with [PdX(R)(TMEDA)] (X = Cl, R = Me; X = I, R = Ph; TMEDA = Me2NCH2CH2NMe2) afforded the hydrocarbyl complexes [(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppa)PdMe] 3b or [(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppa)PdPh] 5b. The latter and [(OC)3(MeO)3Si}Fe(µ-dppa)Pd(η3-allyl)] 8b were obtained by reaction of the carbonylmetallate 2b with [PdCl(Me)(COD)], [PdI(Ph)(TMEDA)] or [Pd(η3-allyl)(µ-Cl)]2, respectively. The stabilizing but labile four-membered µ-η2-SiO→Pd bridging interaction facilitates CO insertion into the Pd–Me bond of 3a or 3b to afford the corresponding acetyl complexes. For comparison, [(OC)3(MeO)3Si}Fe(µ-dppm)Pd(8-mq)] 6a which contains a stable five-membered (C,N) chelate at Pd did not insert CO under similar conditions. The reaction of CO with the benzyl derivative [(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)Pd(CH2Ph)] 4a was more complex since the resulting acyl [(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)PdC(O)CH2Ph}] 11a rearranged into the µ-siloxycarbene complex [(OC)3Feµ-C(CH2Ph)OSi(OMe)3}(µ-dppm)Pd(CO)] 12a. Comparisons are made between complexes containing dppm or dppa and different R groups. The structures of complexes 1b, 5b·THF and 6a·hexane have been determined by X-ray diffraction.
    复合物[(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)PdR](R = 烷基、芳基)是通过用有机锂格氏试剂处理[(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)PdCl] 1a获得的,或者在R = Me的情况下,通过[PdCl(Me)(COD)](COD = 1,5-环辛二烯)与属盐K[FeSi(OMe)3}(CO)3(dppm-P)] 2a反应得到。当使用dppa作为组装配体时,氢化复合物mer-[HFe-Si(OMe)3}(CO)3(dppa-P)] 7b与[PdCl(Me)(COD)]或[Pd(η3-烯丙基)(µ-Cl)]2的反应通过分别消除甲烷丙烯进行,从而得到[(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppa)PdCl] 1b,而不是通过消除HCl,这样会导致烃基复合物。然而,7b与[PdX(R)(TMEDA)](X = Cl, R = Me;X = I, R = Ph;TMEDA = Me2NCH2CH2NMe2)的反应得到烃基复合物[(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppa)PdMe] 3b或[(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppa)PdPh] 5b。后者和[(OC)3(MeO)3Si}Fe(µ-dppa)Pd(η3-烯丙基)] 8b是通过碳酰基属盐2b与[PdCl(Me)(COD)]、[PdI(Ph)(TMEDA)]或[Pd(η3-烯丙基)(µ-Cl)]2反应获得的。稳定但不稳定的四成员µ-η2-SiO—Pd桥接相互作用促进了CO插入到3a或3b的Pd—Me键中,从而生成相应的乙酰复合物。相比之下,含有在Pd处具有稳定五元(C,N)螯合物的[(OC)3(MeO)3Si}Fe(µ-dppm)Pd(8-mq)] 6a在类似条件下不发生CO插入。与苄基衍生物[(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)Pd(CH2Ph)] 4a的CO反应更复杂,因为生成的酰基[(OC)3Feµ-Si(OMe)2(OMe)}(µ-dppm)PdC(O)CH2Ph}] 11a重排为µ-氧基碳烯复合物[(OC)3Feµ-C(CH2Ph)OSi(OMe)3}(µ-dppm)Pd(CO)] 12a。对含有dppm或dppa及不同R基团的复合物进行了比较。复合物1b、5b·THF和6a·己烷的结构已通过X射线衍射确定。
  • Synthesis and Reactivity of Heterodinuclear Fe−Ni Complexes with a Bridging Alkoxysilyl Ligand. Crystal Structure of [(OC)<sub>3</sub>Fe{μ-Si(OMe)<sub>2</sub>(OMe)}(μ-dppm)NiMe]
    作者:Pierre Braunstein、Guislaine Clerc、Xavier Morise
    DOI:10.1021/om010619p
    日期:2001.11.1
    interaction. The bimetallic benzyl derivative 7 was also isolated. Purging a THF or benzene solution of 4 at room temperature with CO yielded after a few seconds the acyl complex (8), which readily decarbonylates. Its reaction with norbornadiene leads to the insertion product, which is thought to exist as an isomeric mixture with terminal or chelating acyl group (11 ⇌ 11‘). When complex 4 was reacted with
    通过[NiCl 2(PPh 3)2 ]在THF中的反应与K [Fe Si(OMe)3 }(CO)3(dppm- P)]的反应,可以以95%的产率获得新的异双属配合物(1)。 78℃。还获得了类似的配合物。然而,后者不稳定,不能孤立地纯净。它们显示Fe和Ni之间的桥连烷氧基甲硅烷配体的第一示例,并且μ 2 -η 2 -SiO桥是也存在于甲基络合物(4)和它的类似物苯基5。存在的四元环通过的晶体结构的测定证实4。用过量的(烯丙基)MgCl处理1产生预期的双属烯丙基络合物(6)。快速η 3 -烯丙基→η 1 -烯丙基→η 3 -烯丙基重排是潜在地通过配位不饱和的Ni中心的稳定化通过由SiO→相互作用协助。还分离出双属苄基衍生物7。吹扫的THF或苯溶液4在室温下在几秒钟后,用CO,产生酰基络合物(8),容易脱羰。其与降冰片二烯通向插入产物,这被认为反应与终端或螯合剂酰基(为异构体混合物形式存在11
  • Synthesis and reactivity of bimetallic iron-rhenium silyl complexes: crystal structures of [(OC)3{(MeO)3Si}Fe(μ-dppm)Re(CO)4] and
    作者:Michael Knorr、Pierre Braunstein、Antonio Tiripicchio、Franco Ugozzoli
    DOI:10.1016/s0022-328x(96)06524-2
    日期:1996.11
    the reaction of K[Fe(Si(OMe)3(CO)3(η1-dppm] (K ·1) with fac-[Re(μ-Br)(CO)3(THF)]2 in THF. The Re centre prefers to coordinate an additional CO molecule rather than a lone pair from the potentially bridging Si(OMe)3 ligand. Addition of BF3 · xET2O resulted in replacement of one methoxy group of the Si(OMe)3 ligand by fluorine to afford (3). Upon treatment of [HFeSi(OMe)3)(CO)3(η1-dppm)] (H · 1) with
    所述DPPM桥连的烷氧基甲硅烷的异复合物(图2a)已经制备由K的反应的[Fe((OME)3(CO)3(η 1 -DPPM href=https://www.molaid.com/MS_78305 target="_blank">PM](K·1)用FAC - [的Re(μ -Br )(CO)3(THF)] 2的THF溶液。的再中心更喜欢坐标一个额外的CO分子而不是从潜在的桥接的Si(OME)孤对3配体。加入BF的3 · X ET 2 ö导致替代一个甲氧基所述Si(OME)的3由配体,得到(3),当治疗的[HFE的Si(OME)3)(CO)3(η 1 -DPPM href=https://www.molaid.com/MS_78305 target="_blank">PM)](H·1)用FAC - [的Re(μ -Br)(CO)3(THF)] 2消除在HSi(OME)的3发生,得到化物桥接复杂的(4)。已经研究了4对膦,亚磷酸酯,异腈和CO的反应性。将2当量的PR 3加到4中会打开属键,从而生成[(OC)3(R 3 P)Fe(μ-DPPM href=https://www.molaid.com/MS_78305 target="_blank">PM)ReBr(CO)3(PR 3)](5)(PR 3 = P(OPH)3,PMePh2,PMe
  • Synthetic, spectroscopic and structural studies on phosphine-stabilised [PPh<sub>3</sub>, Ph<sub>2</sub>PCH<sub>2</sub>PPh<sub>2</sub>, Ph<sub>2</sub>P(CH<sub>2</sub>)<sub>4</sub>PPh<sub>2</sub>, (Ph<sub>2</sub>P)C<sub>5</sub>H<sub>4</sub>N] main group element–iron–silicon chain complexes
    作者:Pierre Braunstein、Michael Knorr、Martin Strampfer、André DeCian、Jean Fischer
    DOI:10.1039/dt9940000117
    日期:——
    complexes of the type mer-[(MeO)3Si}(OC)3Fe(µ-dppm)InCl(M′)][M′= Mo(C5H4Me)(CO)3 or W(C5H5)(CO)3]. The structure of the chlorobenzene solvate of the molybdenum complex was determined by X-ray diffraction. Reaction of K[Fe(CO)3Si(OMe)3}(dppm-P)] and [SnCl2Ph2] yielded the trimetallic complexes mer-[SnPh2Fe(CO)3[Si(OMe)3](dppm-P)}2] and mer,cis-[Fe(CO)3(dppm)(SnClPh2)2]. The structure of the CH2Cl2 solvate
    K [Fe(CO)3(PPh 3)Si(OMe)3 }]与InX 3(X = Cl或Br)之间的反应给出了Fe–In(µ-X)2 In–Fe类型的配合物。化物桥接的配合物容易与二电子供体如吡啶OPPh 3形成加合物。的氯苯溶剂化物的结构聚体- [(PH 3 P)(OC)3的Fe μ-SI(OME)2([图形省略] NCL 2(O PPH 3)]是通过X射线衍射测定的。建立了氧-相互作用,从而形成了四元的Fe-Si-O-In环。1 H NMR可变温度研究也证明了这种相互作用。的2个当量的K的反应的[Fe(CO)3(PPH 3)的Si(OME)3 }]用的InCl 3,得到三核络合物聚体- [图形省略] Me)中]} 2 ],其被O发生反应PPH 3到产量聚体- [的InCl(O PPH 3)的Fe(CO)3(PPH 3)[(OME)3 ]} 2 ]。用GaCl 3和K [(CO)3
  • Bimetallic alkoxysilyl complexes with bis(diphenylphosphino)methane, 2-(diphenylphosphino)pyridine or (diphenylphosphino)acetophenone ligands: crystal structure of [Fe{μ-Si(OMe)2(t(CNR)][PF6] (R = 2,6-xylyl)
    作者:Pierre Braunstein、Thierry Faure、Michael Knorr、Fadila Balegroune、Daniel Grandjean
    DOI:10.1016/0022-328x(93)83368-6
    日期:1993.12
    3σ(F02). Upon reaction of cis-[6H4)}P(OPh)3}](M  Pt (5a), or Pd (5b) with K[FeSi(OMe3})(CO)3(η1-dppm)](K1a) the ortho -metallated heterobimetallic complexes cis-[FeSi(OMe)3})(CO)3(μ-dppm)6H4)}] (6a) and trans-[FeSi(OMe)3}(CO)3(μ-dppm)6H4)}] (6b) were formed. The phosphinopyridine- and ketophosphine-bridged complexes [FeSi(OMe)3}(CO)3(μ-Ph2Ppy)Pd(8-mq)] (8) and [FeSi(OMe)3}(CO)3μ-Ph2 PCH2C(d(8-mq)]
    杂双属卡宾络合物[Fe μ-Si(OMe)2 [ t  }] [PF 6 ](R H H(2a),Me(2b))和异腈络合物[Fe μ-Si(OMe)2(吨(CNR] [PF 6 ](R = 2,6-二甲苯基(3A),或吨丁基(图3b))已经被制备的[Fe μ-SI(OME)的反应2(tCl]在TIPF 6存在下分别与3-butyn-1-ol或(±)-4-pentyn-2-ol或RNC结合。 SiO→Pt相互作用的结果3a的结构被精炼为R根据具有F 0 2 >3σ(F 0 2)的5764次反射,R = 0.029且R w = 0.041 。当的反应顺式- [ 6 ħ 4)} P(OPH)3 }](M的Pt(图5a),或Pd(图5b)与K [的Si(OME 3 })(CO)3(η 1 -dppm)](K 1a)邻属化异双属配合物顺式[[Fe Si(OMe)3
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