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(S)-(-)-N-diphenylphosphino-α-methylbenzylamine | 71554-93-3

中文名称
——
中文别名
——
英文名称
(S)-(-)-N-diphenylphosphino-α-methylbenzylamine
英文别名
(S)-(-)-diphenyl(1-phenylethylamino)phosphine;(1S)-N-diphenylphosphanyl-1-phenylethanamine
(S)-(-)-N-diphenylphosphino-α-methylbenzylamine化学式
CAS
71554-93-3
化学式
C20H20NP
mdl
——
分子量
305.359
InChiKey
FXPKGSSSMROESQ-KRWDZBQOSA-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:
    435.1±38.0 °C(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.7
  • 重原子数:
    22
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.1
  • 拓扑面积:
    12
  • 氢给体数:
    1
  • 氢受体数:
    1

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 of chiral titanium-containing phosphinoamide ligands for enantioselective heterobimetallic catalysis
    作者:Chloe C. Ence、Whitney K. Walker、Ryjul W. Stokes、Erin E. Martinez、Spencer M. Sarager、Stacey J. Smith、David J. Michaelis
    DOI:10.1016/j.tet.2019.04.063
    日期:2019.6
    The synthesis of six chiral titanium-containing phosphinoamide ligands is discussed. These ligands assemble chiral heterobimetallic Pd–Ti complexes, enable enantioselective intramolecular allylic aminations with hindered amine nucleophiles and achieve selectivity up to 53% ee. Mechanistic studies demonstrate the reversibility of the enantio-determining C–N bond forming step, which leads to a gradual
    讨论了六个手性含钛的膦酰胺配体的合成。这些配体组装了手性异双金属Pd-Ti配合物,使对映选择性分子内烯丙基胺化与受阻胺亲核试剂相结合,并实现了高达53%ee的选择性。机理研究表明,对映体确定C–N键形成步骤的可逆性,导致反应的%ee随时间逐渐增加。这些结果代表了对映选择性异双金属催化的一个罕见例子,并表明这些新的配体可以在对映选择性过渡金属催化中找到广泛的应用。
  • Planar Chirality in Tethered η<sup>6</sup>:η<sup>1</sup>-(Phosphinophenylenearene<i>-P</i>)ruthenium(II) Complexes and Their Potential Use as Asymmetric Catalysts
    作者:J. W. Faller、Darlene G. D'Alliessi
    DOI:10.1021/om030080q
    日期:2003.6.1
    treatment with PPh3 selectively gave the chiral-at-metal complex [anti-Ru(η6:η1-2-dicyclohexylphosphino-2‘-(N,N-dimethylamino)biphenyl-P)(PPh3)Cl]SbF6, 3a, which underwent spontaneous resolution upon crystallization. The Me2N group is coplanar with the η6-phenyl ring in the cations and directs attack at the metal center, as well as determining the thermodynamic stability of anti versus syn epimers. The dication
    与2- dicyclohexylphosphinobiphenyl的反应[(η 6 -苯)的RuCl 2 ] 2,产生复杂的拴系的[Ru(η 6:η 1 -2- dicyclohexylphosphinobiphenyl -P)氯2 ],1,而不是一个桥分裂产物, [(η 6 -苯)的Ru(L)氯2 ],即,经常观察到。的[(η治疗6 -苯)的RuCl 2 ] 2( -与2-二环己基膦基-2' Ñ,Ñ二甲基氨基)联苯,产生平面手性,拴系的复杂的[Ru(η 6 η:1-2-二环己基膦基-2'-(N,N-二甲基氨基)联苯-P)Cl 2 ],2。从氯化物抽象2与AgSbF 6,并用治疗PPH 3选择性地得到手性在金属配合物[抗茹(η 6:η 1 -2-二环己基膦基-2' - (Ñ,Ñ二甲基氨基)联苯P)(PPH 3)CL]的SbF 6,图3a,其在结晶经历自发的分辨率。Me 2 N基团与η共面阳
  • Transformations of diphenylphosphinothioic acid tertiary amides mediated by directed ortho metallation
    作者:Hajar el Hajjouji、Eva Belmonte、Jesús García-López、Ignacio Fernández、María José Iglesias、Laura Roces、Santiago García-Granda、Anas El Laghdach、Fernando López Ortiz
    DOI:10.1039/c2ob25395j
    日期:——
    amide using n-BuLi in the presence of TMEDA in diethyl ether followed by electrophilic trapping is described as an efficient method for the synthesis of ortho-functionalised derivatives in high yields. The structural modification of the phosphinothioic amide includes C–X (X = P, S, Si, Sn, I) and C–C bond forming reactions with a large variety of electrophiles. Additional applications based on functional
    的邻位锂化N,N-二异丙基-P,P-二苯基膦硫代酰胺在存在TMEDA的情况下使用n -BuLi乙醚亲电捕获法被描述为一种高产率合成邻官能化衍生物的有效方法。膦硫代酰胺的结构修饰包括C–X(X = P,S,Si,Sn,I)和与多种亲电试剂形成C–C键的反应。还报告了基于功能组转换的其他应用程序。它们包括在所选化合物上形成亚胺,脱硫和Suzuki交叉偶联反应。
  • Zirconium complexes having a chiral phosphanylamide in the co-ordination sphere
    作者:Michal Wiecko、Denise Girnt、Marcus Rastätter、Tarun K. Panda、Peter W. Roesky
    DOI:10.1039/b503956h
    日期:——
    The chiral phosphanylamido ligand, N(CHMePh)(PPh2)}−, has been introduced into co-ordination chemistry. As starting material the oily amines HN(R-*CHMePh)(PPh2) (1a) and HN(S-*CHMePh)(PPh2) (1b) were used. To reconfirm their absolute structure, 1b was oxidized with H2O2 in air to obtain HN(S-*CHMePh)(P(O)Ph2) (2) as a solid compound. The solid-state structure of 2 was established by single-crystal X-ray diffraction. The lithium salts of both enantiomers LiN(R-*CHMePh)(PPh2)} (3a) and LiN(S-*CHMePh)(PPh2)} (3b) were prepared by deprotonation reaction of 1a,b. Compounds 3a,b were further reacted with zirconocen dichloride to give the chiral metallocenes [(η5-C5H5)2Zr(Cl)η2-N(R-*CHMePh)(PPh2)}] (4a) and [(η5-C5H5)2Zr(Cl)η2-N(S-*CHMePh)(PPh2)}] (4b). In an alternative approach to give chiral zirconium compounds, the neutral amine 1b was reacted with [(PhCH2)4Zr] to give the enantiomeric pure complex [(PhCH2)3Zrη2-N(S-*CHMePh)(PPh2)}] (5). The solid-state structures of all zirconium complexes were determined by single-crystal X-ray diffraction.
    手性磷酰氨基配体 N(CHMePh)(PPh2)}− 已被引入配位化学中。作为起始原料,油胺 HN(R-*CHMePh)(PPh2) (1a) 和 HN(S-*CHMePh)(PPh2) 使用(1b)。为了再次确认它们的绝对结构,在空气中用H2O2氧化1b得到HN(S-*CHMePh)(P(O)Ph2) (2)作为固体化合物。通过单晶X射线衍射建立了2的固态结构。两种对映体LiN(R-*CHMePh)(PPh2)}的锂盐 (3a) 和 LiN(S-*CHMePh)(PPh2)} (3b)是通过1a、b的去质子化反应制备的。化合物3a,b进一步与二氯化锆反应得到手性茂金属[(η5-C5H5)2Zr(Cl)η2-N(R-*CHMePh)(PPh2)}] (4a) 和 [(η5-C5H5)2Zr(Cl)η2-N(S-*CHMePh)(PPh2)}] (4b)。在获得手性锆化合物的另一种方法中,中性胺 1b 与 [(PhCH2)4Zr] 反应,得到对映体纯络合物 [(PhCH2)3Zrη2-N(S-*CHMePh)(PPh2)}] (5)。所有锆配合物的固态结构均通过单晶 X 射线衍射测定。
  • Optisch aktive übergangsmetall-komplexe LXIV. Neue optisch aktive Cp(CO)Fe-acyl-komplexe mit
    作者:Henr Brunner、Heinz Vogt
    DOI:10.1016/s0022-328x(00)88566-6
    日期:1980.5
    The novel complexes CpFe(CO)(COR)P(C6H5)2NR'R* with Cp = C5H5,C9H7 (indenyl); R = CH3, C2H5, CH(CH3)2, CH2C6H5;R` = H, CH3, C2H5, CH2C6H5 and R* = (S)-CH(CH3)(C6H5), have been synthesized by reaction of CpFe(CO)2R wiht P(C6H5)2NR`R* and characterized analytically as well as spectroscopically. The pairs of diastereoisomers RS/SS have been separated by preparative liquid chromatography and fractional
    新型配合物CpFe(CO)(COR)P(C 6 H 5)2 NR'R *,其中Cp = C 5 H 5,C 9 H 7(茚基);R = CH 3,C 2 H 5,CH(CH 3)2,CH 2 C 6 H 5; R` = H,CH 3,C 2 H 5,CH 2 C 6 H 5和R * =(S) -CH(CH 3)(C 6 H5),是通过CpFe(CO)2 R与P(C 6 H 5)2 NR`R *反应合成的,并进行了分析和光谱表征。成对的非对映异构体RS / SS已分别通过制备液相色谱和分步结晶进行了分离。旋光纯的配合物(+)436 - UND()436 -CpFe(CO)(COR)P(C 6 H ^ 5)2 NR`R *是结构稳定的在室温下。在较高的温度下,它们与CpFe(CO)2 R平衡,并且就Fe构型而言差向异构。
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