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Diphenylphosphinomethyl-t-butylketon | 91222-65-0

中文名称
——
中文别名
——
英文名称
Diphenylphosphinomethyl-t-butylketon
英文别名
dimethyl-3,3-butanon-2-yl diphenyl phosphine;3,3-dimethyl-1-(diphenylphosphino)butan-2-one;Ph2PCH2C(O)tBu;Ph2PCH2C(=O)Bu(t);1-tert-butyl-2-(diphenylphosphino)ethanone;1-(Diphenylphosphanyl)-3,3-dimethylbutan-2-one;1-diphenylphosphanyl-3,3-dimethylbutan-2-one
Diphenylphosphinomethyl-t-butylketon化学式
CAS
91222-65-0
化学式
C18H21OP
mdl
——
分子量
284.338
InChiKey
PXCARLKZWYZUIH-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

物化性质

  • 沸点:
    161 °C(Press: 0.30 Torr)

计算性质

  • 辛醇/水分配系数(LogP):
    4.2
  • 重原子数:
    20
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.28
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

SDS

SDS:1a7dd34fb82f32b9e6e8ee01827fa4d5
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis and Reactivity of Indenyl Ruthenium(II) Complexes Containing the Labile Ligand 1,5-Cyclooctadiene (COD):  Catalytic Activity of [Ru(η<sup>5</sup>-C<sub>9</sub>H<sub>7</sub>)Cl(COD)]
    作者:Patricia Alvarez、José Gimeno、Elena Lastra、Santiago García-Granda、Juan Francisco Van der Maelen、Mauro Bassetti
    DOI:10.1021/om010205w
    日期:2001.8.1
    formation of [Ru(η5-C9H7)Cl(COD)] (1) (80% yield) in a one-pot synthesis. Complex 1 is also formed by the reaction of [RuCl2(COD)]n with NaC9H7 in THF followed by treatment of the intermediate complex [Ru(η5-C9H7)(η2-η3-C8H11)] (2) with HCl. Substitution of the labile COD ligand by bulky phosphines PR3 (R = Cy, iPr3) can be achieved at room temperature in THF to give 16-electron species [Ru(η5-C9H7)Cl(PR3)]
    将[RuCl治疗2(COD)] Ñ KC与9 ħ 7在THF导致的[Ru(η形成5 -C 9 ħ 7)氯(COD)](1在一)(收率80%)电位合成。复杂1也通过将[RuCl的反应形成2(COD)] Ñ有NAC 9 ħ 7随后治疗的THF中间体配合物的[Ru(η 5 -C 9 ħ 7)(η 2 -η 3 -C 8 H 11)](2)用HCl。不稳定的配体COD由笨重膦取代PR 3(R = CY,我镨3)可以在THF室温来实现,得到16-电子物种的[Ru(η 5 -C 9 ħ 7)氯(PR 3) ],其与CO(1大气压)进行反应,得到的复合物的[Ru(η 5 -C 9 ħ 7)氯(CO)(PR 3)](R =成分Cy(图3a),我PR(图3b))。螯合络合物的[Ru(η 5 -C 9 ħ 7)氯(κ 2 - P,N) - Ö -Ph2 PC 6 H ^ 4 C(H)ñ吨卜}](4)和[茹(η
  • Synthesis and Reactivity of [Ru(Cp*)(L)(MeCN) <sub>2</sub> ][PF <sub>6</sub> ] (L = Ph <sub>2</sub> POMe or Ph <sub>2</sub> P‐ <i>o</i> ‐tolyl) and {Ru(Cp*)[Ph <sub>2</sub> PCH <sub>2</sub> C( <i>t</i> Bu)=O](MeCN)}[PF <sub>6</sub> ] Complexes, Their Involvement as Catalyst Precursors for Regioselective Allylic Substitution Reactions and Related [Ru(Cp*)Cl(Ph <sub>2</sub> POMe)(RCHCHCH <sub>2</sub> )][PF <sub>6</sub> ] η <sup>3</sup> ‐Allyl Ruthenium( <scp>IV</scp> ) Intermediates
    作者:Bernard Demerseman、Jean‐Luc Renaud、Loïc Toupet、Claudie Hubert、Christian Bruneau
    DOI:10.1002/ejic.200501051
    日期:2006.4
    The synthesis of the new complexes [Ru(Cp*)(L)(MeCN)2][PF6] (L = Ph2POMe or Ph2P-o-tolyl) and Ru(Cp*)[Ph2PCH2C(tBu)=O](MeCN)}[PF6] (2a–c) is achieved starting from [Ru(Cp*)(MeCN)3][PF6]. The acetonitrile ligands in complexes 2a–c are labile, as emphasised by the easy formation of Ru(Cp*)(CO)2[Ph2PCH2C(=O)tBu]}[PF6] (3). The keto-phosphane is used as a tool to convert 3 into Ru(Cp*)(CO)[Ph2PCH2C(tBu)=O]}[PF6]
    新配合物 [Ru(Cp*)(L)(MeCN)2][PF6](L = Ph2POMe 或 Ph2P-o-tolyl)和 Ru(Cp*)[Ph2PCH2C(tBu)=O]( MeCN)}[PF6] (2a–c) 从 [Ru(Cp*)(MeCN)3][PF6] 开始实现。正如 Ru(Cp*)(CO)2[Ph2PCH2C(=O)tBu]}[PF6] (3) 的容易形成所强调的那样,配合物 2a-c 中的乙腈配体是不稳定的。酮磷烷用作将 3 转化为 Ru(Cp*)(CO)[Ph2PCH2C(tBu)=O]}[PF6] (5) 的工具。配合物 5 在作为溶剂的甲醇中与 1,1-二苯基-2-丙炔-1-醇反应以提供乙烯基-卡宾配合物 Ru(Cp*)(CO)[=C(OMe)CH=CPh2][Ph2PCH2C(= O)tBu]}[PF6]。新的 η3-烯丙基钌 (IV) 衍生物 [Ru(Cp*)Cl(
  • Synthesis and characterisation of oxo- and phenylimido-rhenium(v) complexes containing bidentate phosphinoenolato ligands
    作者:Xavier Couillens、Marie Gressier、Reine Turpin、Michèle Dartiguenave、Yvon Coulais、André L. Beauchamp
    DOI:10.1039/b106306p
    日期:2002.3.8
    monosubstituted complex is the only species isolated with P3∼OH. The major structural difference between the two systems is the small stability gap between the cis- and the trans-(P,P) isomers of the imido complexes. In ethanol, unexpected cis-ethoxo-oxo complexes ReO(OEt)(P∼O)2 are isolated, resulting from stereoselective substitution of the halide in the ‘twisted’ cis-(P,P) octahedral complexes. The reactions
    反应 1-苯基-2-(二苯基膦基)乙酮(P 1 ~OH),1-叔丁基-2-(二苯基膦基)乙酮(P 2 ~OH)和1-苯基-2-(二苯基膦基)丙酮(P 3 ~OH)与ReOCl 3(PPH 3)2和R e(NPH)氯3(PPH 3)2在甲苯 和 乙醇在NEt 3存在下产生复合物,其中配体 作为单阴离子烯醇螯合剂结合。 布罗莫 和 碘类似地制备类似物。反应是溶剂依赖。获得的双取代ReOCl(P〜O)2化合物甲苯采用“扭曲”的 顺式-(P,P)八面体结构。随Re(NPH)氯3(PPH 3)2,P 1 ~OH和P 2 ~OH得到相应的Re(NPH)氯(P~O)2种化合物和反式- (P,P) -反式- (主要取代产物为单取代Re(NPh)Cl 2(PPh 3)(P〜O)的Cl,Cl)异构体,以及少量的“扭曲” 反式-(P,P)Re(NPh)Cl(P〜 O)2。单取代的配合物是唯一被P 3 -OH分离
  • Reactivity of Diphenylphosphino Enolato Ligands in Ruthenium(II) Complexes and Related Processes Involving Easy Cleavage of a Phosphorus−Carbon Bond in Functionalized Phosphine Ligands
    作者:Pascale Crochet、Bernard Demerseman、Christian Rocaboy、Dana Schleyer
    DOI:10.1021/om9600607
    日期:1996.6.25
    phenyl group from phosphorus to the coordinated ruthenium center in complexes (η6-arene)[η2-Ph2PC(R)C(R‘)O]RuCl, 2 [arene = 1,3,5-Me3C6H3 or C6Me6; R = H or Me; R‘ = But], occurs in methanol at reflux. The reaction is favored by the addition of KOAc and affords selectively the stable phosphinito enolato derivatives (η6-arene)[η2-Ph(MeO)PC(R)C(R‘)O]RuPh. In contrast, the reaction of complexes 2 with methanol
    苯基的选自磷至络合物中的协同钌中心(η迁移6 -arene)[η 2 -Ph 2 PC(R)C(R')O]的RuCl,2 [芳烃= 1,3,5- Me 3 C 6 H 3或C 6 Me 6;R = H或Me;R'= Bu t ],在甲醇中回流存在。该反应通过加入的KOAc的青睐,并让选择性地将稳定phosphinito enolato衍生物(η 6 -arene)[η 2 -Ph(的MeO)PC(R)C(R')O]茹博士。相反,络合物2的反应用甲醇和K 2 CO 3蜜饯的功能性配体,并让选择性氢化物衍生物(η 6 -arene)[η 2 -Ph 2 PC(R)C(R')O]茹ħ。络合物2中钌-氯键的裂解也是功能性膦基烯醇配体与1-炔烃HC⋮CR偶联过程中的初步步骤''。反应结果在复合物的形成(η 6 -arene)茹[η 3 - CH C(R '' ) C(R)(PPH 2)C(R')O]}(PF
  • Synthesis and characterization of novel phosphinoketone and phosphinoenolato rhenium(v) nitrido complexes. Crystal structure of ReNCl2{iPr2PCH2C(Ph)O}2
    作者:Xavier Couillens、Marie Gressier、Michèle Dartiguenave、Sébastien Fortin、André L. Beauchamp
    DOI:10.1039/b201632j
    日期:2002.7.19
    Refluxing ReNCl2(PPh3)2 with phosphinoketone ligands (P∼CO) of the type R2PCH(R′)C(R″)O (R = phenyl, isopropyl; R′ = H, methyl; R″ = phenyl, tert-butyl) in toluene or ethanol yields selectively the octahedral nitrido-rhenium(V) complexes ReN(PR3)(P∼O)2, where the P atoms of two deprotonated P∼O− ligands occupy cis positions and an oxygen donor lies trans to the ReN bond. The sixth coordination site is filled by a monodentate phosphine, either PPh3 or non-deprotonated P∼CO, depending on the metal-to-ligand ratio. When iPr2PCH2C(Ph)O is refluxed for 1 h (2/1 L/Re ratio), ReNCl2iPr2PCH2C(Ph)O}2 (1) precipitates as the only species. X-Ray diffraction shows that the Re(V) centre of 1 is six-coordinated with a distorted octahedral geometry, being bonded to the nitrido N atom, two trans chlorides, two trans P atoms and the oxygen of one of the phosphinoketones lying trans to the N3− ligand. The short ReN bond (1.629(4) Å) and the long trans Re–O bond (2.466(5) Å) reflect the large trans influence of the nitrido ligand. The mono- and bi-dentate phosphinoketones in this compound are involved in an intramolecular interchange process.
    在甲苯或乙醇中,用R2PCH(R′)C(R″)O(R = 苯基、异丙基;R′= H、甲基;R″= 苯基、叔丁基)类型的磷膦酮配体(P∼CO)回流ReNCl2(PPh3)2,可选择性生成八面体氮化铼(V)络合物ReN(PR3)(P∼O)2,其中两个脱质子化的P∼O−配体的P原子占据顺式位置,而供体氧原子则与ReN键成反式。第六个配位点由单齿膦(PPh3或非脱质子化的
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