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N-bis(diisopropylphosphino)-3,5-dimethylaniline | 1356198-97-4

中文名称
——
中文别名
——
英文名称
N-bis(diisopropylphosphino)-3,5-dimethylaniline
英文别名
N,N-bis(diisopropylphosphino)-3,5-dimethylaniline;N-di(propan-2-yl)phosphanyl-3,5-dimethylaniline
N-bis(diisopropylphosphino)-3,5-dimethylaniline化学式
CAS
1356198-97-4
化学式
C14H24NP
mdl
——
分子量
237.325
InChiKey
XTNZHCSUDYEBRW-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):
    4.1
  • 重原子数:
    16
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    12
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    N-bis(diisopropylphosphino)-3,5-dimethylaniline正丁基锂 作用下, 以 乙醚正己烷 为溶剂, 反应 26.0h, 生成 (THF)V((3,5-dimethylphenyl)NPiPr2)3CoI
    参考文献:
    名称:
    探索一系列异双金属Ti / M和V / M配合物(M = Fe,Co,Ni和Cu)中的金属-金属键合,光谱性质和构象柔韧性的趋势
    摘要:
    为了了解第一行过渡金属杂双金属配合物的金属-金属键合和构象柔性,已研究了一系列杂双金属Ti / M和V / M配合物(M = Fe,Co,Ni和Cu)。钛三(phosphinoamide)前体将ClTi(XylNP我镨2)3(1)和Ti(XylNP我镨2)3(2)已被用于合成Ti / Fe层(3),钛/镍(4,4 THF)和Ti / Cu(5)异双金属配合物。一系列的V / M(M = Fe(7),Co(8),Ni(9)和Cu(10))配合物已经从钒三(膦酰胺)前体V(XylNP i Pr 2)3(6)开始生成。通过NMR光谱,X射线晶体学,电子顺磁共振和Mössbauer光谱(如果适用)以及计算方法(DFT)对新的异双金属配合物进行了表征和研究。化合物3,4 THF,7,和8是C ^ 3 -对称三个桥接phosphinoamide配体,而化合物9和10采用非对称的几何形状具有两个桥接ph
    DOI:
    10.1021/acs.inorgchem.6b01543
  • 作为产物:
    描述:
    氯二异丙基膦1-氨基-3,5-二甲苯三乙胺 作用下, 以 二氯甲烷 为溶剂, 反应 19.5h, 以81%的产率得到N-bis(diisopropylphosphino)-3,5-dimethylaniline
    参考文献:
    名称:
    膦酰胺配体稳定的有机-和钇配合物的合成与表征†
    摘要:
    三等价物的加法 膦胺,(ArNHP i Pr 2)[Ar = 3,5-二甲基苯基]生成M(CH 2 SiMe 3)3(THF)2 [M = Sc,Y]前体得到形式为(ArNP i Pr 2)3 M的配合物(THF)[M = Sc,Y]。在scan的情况下,向(ArNP i Pr 2)3 Sc(THF)中添加Sc(CH 2 SiMe 3)3(THF)2可得到(ArNP i Pr 2)2 Sc(CH 2 SiMe 3)(THF),已分离并进行了结构表征。相反,在(ArNP i Pr 2)3 Y(THF)中添加Y(CH 2 SiMe 3)3(THF)2会产生与配制品(ArNP i Pr 2)2 Y( CH 2 SiMe 3)(THF)和(ArNP i Pr 2)Y(CH 2 SiMe 3)2(THF),用NMR光谱确定。试图使含烷基的膦酰胺配合物与诸如H 2的小分子反应导致歧化型过程。
    DOI:
    10.1039/c1dt11501d
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文献信息

  • Effect of ligand modification on the reactivity of phosphinoamide-bridged heterobimetallic Zr/Co complexes
    作者:Wen Zhou、Noam I. Saper、Jeremy P. Krogman、Bruce M. Foxman、Christine M. Thomas
    DOI:10.1039/c3dt52133h
    日期:——
    different reactivity in both stoichiometric and catalytic reactions. Alkyl halide addition to complex 4 results in homo-coupling products resulting from alkyl radicals rather than the alkyl-bridged or intramolecular C–H activation products formed upon addition of RX to 1. This difference in reactivity with alkyl halides renders complex 3 a less effective catalyst for the Kumada cross-coupling of alkyl halides
    修改的效果ñ -芳基取代基(芳基=三甲苯基VS。米的phosphinoamide配体三(phosphinoamide)连接的Zr和Co中的-二甲苯) -连接的双核配合物进行了研究。所述metalloligand的处理(我镨2 PNXyl)3的ZrCl(2)(=的Xyl米-二甲苯)与的Col 2次,得到碘化物桥接产物丘(我镨2 PNXyl)2(μ-I)的Zr(η 2-i的PR 2 PNXyl)(3),而不是ç 3 -对称异构体使用观察N-间苯二酚衍生物ICo(i Pr 2 PNMes)3 ZrCl。配合物3经过两电子还原后,发生配体重排,生成三倍对称还原的配合物N 2 Co(i Pr 2 PNXyl)3 Zr(THF)(4)。将4与先前报道的异丁基取代的配合物N 2 Co(i Pr 2 PNMes)3 Zr(THF)(1)进行比较,发现相似的结构特征,但在配合物4中具有较少的空间位阻Zr顶端位点。基于1和4的红外N
  • One Bridge, Three Bonds: A Frontier in Multiple Bonding in Heterobimetallic Complexes
    作者:Nathanael H. Hunter、Jeremiah E. Stevens、Curtis E. Moore、Christine M. Thomas
    DOI:10.1021/acs.inorgchem.2c03716
    日期:2023.1.16
    similarity of the bonding in this compound to previously synthesized Zr/Co species, and therefore the assignment of the Zr/Co triple bond, is supported by the structural parameters of the complex, the electronic structure predicted by density functional theory, and complete-active-space self-consistent-field (CASSCF) calculations. This demonstrates that metal–metal multiple bonds can be realized in heterobimetallic
    单个桥接膦酰胺配体被证明可以支持 Zr/Co 异双金属络合物中的金属-金属三键。该化合物中键合与先前合成的 Zr/Co 物种的相似性,以及 Zr/Co 三键的分配,得到了复合物结构参数、密度泛函理论预测的电子结构以及完整-活性空间自洽场 (CASSCF) 计算。这表明金属-金属多重键可以在异双金属配合物中实现,而无需多个桥接配体来加强两种金属的接近度。
  • Synthesis of chiral heterobimetallic tris(phosphinoamide) Zr/Co complexes
    作者:Noam I. Saper、Mark W. Bezpalko、Bruce M. Foxman、Christine M. Thomas
    DOI:10.1016/j.poly.2015.11.001
    日期:2016.8
    Herein we report the synthesis and characterization of new heterobimetallic Zr/Co complexes incorporating chiral phosphinoamide ligands. The chiral phosphinoamine ligand (R-PhCH3CH)(NHPPr2)-Pr-i (1) is used to synthesize a tris(phosphinoamide) Zr metalloligand ClZr((R-PhCH3CH)(NHPPr2)-Pr-i (2), which can be further treated with CoI2 to afford the chiral Zr/Co heterobimetallic complex CIZr((R-PhCH3CH)(NHPPr2)-Pr-i)(3)CoI (3). Complex 3 can be reduced by two electrons to produce Zr((R-PhCH3CH)(NPPr2)-Pr-i)(3)CoN2 (4). In an alternative strategy, a mixed-ligand derivative featuring two achiral phosphinoamide ligands and one chiral ligand was targeted. Thermolysis of Zr(NMe2)(4) with (i)Pr(2)PNHXyl in toluene produces (Me2N)(2)Zr((i)Pr(2)PNXyl)(2) (5, Xyl = 3,5-dimethylphenyl), which can be transformed into (IZr)-Zr-2((i)Pr(2)PNXyl)(2) (6) via in situ treatment with Me3SiI. A third chiral phosphinoamide ligand can then be installed to generate IZr((R-PhCH3CH)(NPPr2)-Pr-i) (XylNP(i)Pr(2))(2) (7). Treatment of complex 7 with CoI2 affords IZr((R-PhCH3CH)(NPPr2)-Pr-i)(XylNP(i)Pr(2))(2)CoI (8). Complexes 3, 7, and 8 were structurally characterized and a preliminary screening of the catalytic hydrosilylation of acetophenone with reduced complex 4 revealed a very poor yield and essentially no enantioselectivity. (C) 2015 Elsevier Ltd. All rights reserved.
  • Probing substituent effects in phosphinoamine ligands using Mo(CO)5L complexes
    作者:Kyle H. Lee、J.W. Napoline、Mark W. Bezpalko、Bruce M. Foxman、Christine M. Thomas
    DOI:10.1016/j.poly.2014.12.005
    日期:2015.2
    Recent work has revealed substantial differences in the structure, spectroscopic properties, and reactivity of heterobimetallic Zr/Co complexes of the general form XZr(R'NPR2)(3)CoY (R' = Pr-i. 2,4,6-trimethylphenyl, 3,5-dimethylphenyl; R = Ph. Pr-i; X, Y = halides or neutral donor ligands) as a function of nitrogen and phosphorus donor atom substituents. To probe the electronic differences between these ligands, a series of Mo(CO)(5)(R2PNHR') complexes has been synthesized (R = Ph, R' = Pr-i (2a); R = Pr-i, R' = Pr-i (2b), 2,4,6-trimethylphenyl (2c), 3,5-dimethylphenyl (2d), 4-methylphenyl (2e), 4-trifluoromethylphenyl (2f), 4-methoxyphenyl (2g)). Thermolysis of Mo(CO)(6) with the corresponding phosphinoamine ligands 1a-1g affords 2a-2g. The infrared carbonyl stretching frequencies of these complexes have been compared to probe the effects of phosphorus and nitrogen substituents on the electronic properties of the phosphinoamine ligands. (C) 2014 Elsevier Ltd. All rights reserved.
  • Exploring Trends in Metal–Metal Bonding, Spectroscopic Properties, and Conformational Flexibility in a Series of Heterobimetallic Ti/M and V/M Complexes (M = Fe, Co, Ni, and Cu)
    作者:Bing Wu、Matthew J. T. Wilding、Subramaniam Kuppuswamy、Mark W. Bezpalko、Bruce M. Foxman、Christine M. Thomas
    DOI:10.1021/acs.inorgchem.6b01543
    日期:2016.12.5
    heterobimetallic complexes, a series of heterobimetallic Ti/M and V/M complexes (M = Fe, Co, Ni, and Cu) have been investigated. The titanium tris(phosphinoamide) precursors ClTi(XylNPiPr2)3 (1) and Ti(XylNPiPr2)3 (2) have been used to synthesize Ti/Fe (3), Ti/Ni (4, 4THF), and Ti/Cu (5) heterobimetallic complexes. A series of V/M (M = Fe (7), Co (8), Ni (9), and Cu (10)) complexes have been generated
    为了了解第一行过渡金属杂双金属配合物的金属-金属键合和构象柔性,已研究了一系列杂双金属Ti / M和V / M配合物(M = Fe,Co,Ni和Cu)。钛三(phosphinoamide)前体将ClTi(XylNP我镨2)3(1)和Ti(XylNP我镨2)3(2)已被用于合成Ti / Fe层(3),钛/镍(4,4 THF)和Ti / Cu(5)异双金属配合物。一系列的V / M(M = Fe(7),Co(8),Ni(9)和Cu(10))配合物已经从钒三(膦酰胺)前体V(XylNP i Pr 2)3(6)开始生成。通过NMR光谱,X射线晶体学,电子顺磁共振和Mössbauer光谱(如果适用)以及计算方法(DFT)对新的异双金属配合物进行了表征和研究。化合物3,4 THF,7,和8是C ^ 3 -对称三个桥接phosphinoamide配体,而化合物9和10采用非对称的几何形状具有两个桥接ph
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