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pentacarbonyl(triphenylphosphine)manganese tetrafluoroborate | 54039-46-2

中文名称
——
中文别名
——
英文名称
pentacarbonyl(triphenylphosphine)manganese tetrafluoroborate
英文别名
[(triphenylphosphine)Mn(carbonyl)5]BF4
pentacarbonyl(triphenylphosphine)manganese tetrafluoroborate化学式
CAS
54039-46-2
化学式
BF4*C23H15MnO5P
mdl
——
分子量
544.085
InChiKey
BVLFYCLWIFBFLE-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:
    pentacarbonyl(triphenylphosphine)manganese tetrafluoroborate 在 Et4NBH4 作用下, 以 甲醇 为溶剂, 以88%的产率得到formyl cis-Mn(CO)4(PPh3)
    参考文献:
    名称:
    锰甲酰基络合物与亲电试剂的反应
    摘要:
    DOI:
    10.1021/om00155a037
  • 作为产物:
    参考文献:
    名称:
    金属羰基化学。第75部分。四氟硼酸四羰基三苯基膦酸锰及其相关阳离子四羰基锰配合物的合成
    摘要:
    络合物[MnMe(CO)4(PPh 3)]与[CPh 3 ] [BF 4 ]在湿的二氯甲烷中反应,生成顺式-[Mn(CO)4(OH 2)(PPh 3)] [BF 4盐]。在类似条件下用[CPh 3 ] [BF 4 ]处理[MnR(CO)4(PPh 3)](R = H,Ph或COMe),或通过处理[MnR(CO )可得到相同的阳离子)4(PPh 3)](R = Me或Br)或[[略图] Ph 2 }}(CO)4 ]和[OMe 3 ] [BE 4]在二氯甲烷中。还报道了相关的阳离子顺式-[Mn(CO)4(OH 2)(PR 3)] + [PR 3=PEt 3,PMe 2 Ph,PMePh 2或PPh(OMe)2 ]。配合物[MnMe(CO)4(PPh 3)]与[CPh 3 ] [BF 4 ]在乙腈中反应,得到盐[Mn(CO)4(NCMe)(PPh 3)] [BF 4 ]。[Mn(CO)4(OH 2)(PPh
    DOI:
    10.1039/dt9780001009
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文献信息

  • Transformations of Group 7 Carbonyl Complexes: Possible Intermediates in a Homogeneous Syngas Conversion Scheme
    作者:Paul R. Elowe、Nathan M. West、Jay A. Labinger、John E. Bercaw
    DOI:10.1021/om900804j
    日期:2009.11.9
    alkyls. The related manganese methoxycarbene cations [Mn(CO)5−x(PPh3)x(CHOMe)]+ (x = 1 or 2), obtained by methylation of the formyls, do react with hydrides to form methoxymethyl complexes, which undergo further migratory insertion under an atmosphere of CO. The resulting acyls, cis- and trans-Mn(PPh3)(CO)4(C(O)CH2OMe), can be alkylated to form the cationic carbene complex [Mn(PPh3)(CO)4(C(OR)CH2OMe)]+,
    作为合成气均相催化转化为C 2+化合物的潜在步骤,已经研究了第7组羰基配合物的各种CH和C-C键形成反应。属甲酰基络合物M(CO)3(PPh 3)2(CHO)(M = Mn,Re)通过硼烷BX 3(X = F,C 6 F 5)的配位以新型氧碳烯络合物的形式基本稳定M(CO)3(PPh 3)2(CHOBX 3),但这些稳定的卡宾不会与氢化物源发生反应而进一步还原为烷基属。相关的甲氧碳烯阳离子[Mn(CO)通过甲酰基甲基化获得的5- x(PPh 3)x(CHOMe)] +(x = 1或2)确实与氢化物反应形成甲氧基甲基络合物,在CO气氛下进一步迁移插入。酰基,顺式和反式Mn(PPh 3)(CO)4(C(O)CH 2 OMe)可以被烷基化以形成阳离子卡宾络合物[Mn(PPh 3)(CO)4(C(OR) CH 2 OMe)] +,它经历1,2个氢化物的转变以形成1,2-二烷氧基乙烯,该
  • Hydride Donor Abilities and Bond Dissociation Free Energies of Transition Metal Formyl Complexes
    作者:William W. Ellis、Alex Miedaner、Calvin J. Curtis、Dorothy H. Gibson、Daniel L. DuBois
    DOI:10.1021/ja0116831
    日期:2002.3.1
    The hydride complex [Pt(dmpe)2H]+ (dmpe = 1,2-bis(dimethylphosphino)ethane) reversibly transfers H- to the rhenium carbonyl complex [CpRe(PMe3)(NO)(CO)]+, giving the formyl CpRe(PMe3)(NO)(CHO). From the equilibrium constant for the hydride transfer (16.2), the DeltaGdegrees for the reaction was determined (-1.6 kcal/mol), as was the hydride-donating ability of the formyl (44.1 kcal/mol). The hydride-donating
    氢化物络合物 [Pt(dmpe)2H]+ (dmpe = 1,2-双(二甲基膦基)乙烷) 可逆地将 H- 转移到羰基络合物 [CpRe(PMe3)(NO)(CO)]+,得到甲酰基CpRe(PMe3)(NO)(CHO)。根据氢化物转移的平衡常数 (16.2),确定了反应的 DeltaGdegrees (-1.6 kcal/mol),甲酰基的氢化物供体能力 (44.1 kcal/mol) 也是如此。氢化物供体能力 DeltaGdegrees(H-) 定义为甲酰络合物将氢化物离子释放到溶液中所需的能量 [即 M(CHO) 右箭头 M(CO)+ + H-]。随后,确定了一系列甲酰基配合物的氢化物供体能力,范围为 44 至 55 kcal/mol。利用这些信息,两种羰基配合物 [CpRe(NO)(CO)2]+ 和 [Cp*Re(NO)(CO)2]+ 被氢化成甲酰基,采用 [Pt(dmpp)2]2+
  • Synthesis and reactions of anionic metallocarboxylates of iron
    作者:Dorothy H. Gibson、Tek Sing Ong
    DOI:10.1021/ja00257a049
    日期:1987.11
    Interest in both metallocarboxylic acids and their conjugate bases derives from their proposed intermediacy in metal carbonyl catalyzed water gas shift (WGS) reactions. However, few of the acids and fewer of the anionic metallocarboxylate complexes have been characterized. Syntheses of the anionic complexes have resulted from either direct carbonation of a metal anion or deprotonation of a metallocarboxylic
    羧酸及其共轭碱的兴趣源于它们在属羰基催化的煤气变换 (WGS) 反应中提出的中间体。然而,已经表征了很少的酸和更少的阴离子羧酸盐络合物。阴离子配合物的合成来自属阴离子的直接碳酸化或羧酸的去质子化;只有少数情况下可以隔离。作者在此报告了 M(FeCp(CO)(PPh/sub 3/)(CO/sub 2/))(M = Li 和 K;Cp = eta-C/sub 5/H/sub 5)的分离和表征/),它们对亲电子试剂的行为,以及它们的热解反应。
  • Gibson; Owens; Mandal, Organometallics, 1989, vol. 8, # 2, p. 498 - 505
    作者:Gibson、Owens、Mandal、Sattich、Franco
    DOI:——
    日期:——
  • Synthesis and characterization of iron metallocarboxylates
    作者:Dorothy H. Gibson、Tek Sing Ong、Ming Ye
    DOI:10.1021/om00052a030
    日期:1991.6
    The synthesis and characterization of hydrated metallocarboxylate anion salts (eta-5-C5H5)Fe(CO)(PPh3)COO-M+.xH2O (M = Li, Na, K) and (eta-5-C5Me5)Fe(CO)(PPh3)COO-K+.xH2O together with the anhydrous analogues (eta-5-C5H5)Fe(CO)(PPh3)COO-M+ (M = Li, K) and (eta-5-C5Me5)Fe(CO)(PPh3)COO-K+ are reported. Comparisons of the reactions of these salts toward equimolar amounts of acids or methylating agents show that there is competitive cleavage of the carboxylate C-O and O-M bonds. The more oxophilic cations promote C-O bond cleavage; the more electron-donating pentamethylcyclopentadienyl ligand also promotes C-O bond cleavage when compared to the cyclopentadienyl-substituted compound. Hydration appears to strengthen the O-M bond slightly. Reactions of the potassium salts with an electrophilic cation Mn(CO)5(PPh3)+BF4- result in oxide transfer whereas reactions of the same metallocarboxylates with Ph3SnCl yield bimetallic CO2-bridged complexes. The anhydrous salts are more thermally stable than the hydrates. All of the metallocarboxylate salts bind CO2 strongly; decomposition occurs as a result of hydrolysis to the corresponding metallocarboxylic acids.
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