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N-[(E)-1-(2-naphthyl)ethylidene]diphenylphosphinic amide | 942066-02-6

中文名称
——
中文别名
——
英文名称
N-[(E)-1-(2-naphthyl)ethylidene]diphenylphosphinic amide
英文别名
(E)-N-diphenylphosphoryl-1-naphthalen-2-ylethanimine
N-[(E)-1-(2-naphthyl)ethylidene]diphenylphosphinic amide化学式
CAS
942066-02-6
化学式
C24H20NOP
mdl
——
分子量
369.403
InChiKey
MSCNVWHWWDIUQT-NCELDCMTSA-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):
    5.6
  • 重原子数:
    27
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.04
  • 拓扑面积:
    29.4
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    参考文献:
    名称:
    铁(II)P-NH-P'配合物催化的活化芳基亚胺的对映选择性加氢
    摘要:
    手性胺是合成化学的关键组成部分,在农业和制药工业中有许多应用。不对称的亚胺氢化,特别是使用铱催化剂的氢化,已经得到了很好的发展。但是,在用廉价,无毒且环保的替代品(例如铁)替代这种贵金属的背景下,还原亚胺仍然具有挑战性。在这里,我们报道先前被证明对芳基酮的不对称氢化有效的不对称铁P-NH-P'催化剂,对于被N-二苯基膦酰基或N活化的前手性芳基亚胺的不对称氢化也是非常有效的催化剂。-甲苯磺酰基。P-NH-P'的缩写表示(S,S)-PPh 2CHPhCHPhNHCH 2 CH 2 P i Pr 2。密度泛函理论结果表明,出人意料的是,与亚胺氮本身相反,催化剂上的NH基团通过与亚胺氮上的PO或SO基的氢键键合而使亚胺受氢化物的攻击而活化。这可以解释为什么N -Ph和N- Bu亚胺不被氢化。
    DOI:
    10.1021/acs.joc.9b01964
  • 作为产物:
    描述:
    参考文献:
    名称:
    铁(II)P-NH-P'配合物催化的活化芳基亚胺的对映选择性加氢
    摘要:
    手性胺是合成化学的关键组成部分,在农业和制药工业中有许多应用。不对称的亚胺氢化,特别是使用铱催化剂的氢化,已经得到了很好的发展。但是,在用廉价,无毒且环保的替代品(例如铁)替代这种贵金属的背景下,还原亚胺仍然具有挑战性。在这里,我们报道先前被证明对芳基酮的不对称氢化有效的不对称铁P-NH-P'催化剂,对于被N-二苯基膦酰基或N活化的前手性芳基亚胺的不对称氢化也是非常有效的催化剂。-甲苯磺酰基。P-NH-P'的缩写表示(S,S)-PPh 2CHPhCHPhNHCH 2 CH 2 P i Pr 2。密度泛函理论结果表明,出人意料的是,与亚胺氮本身相反,催化剂上的NH基团通过与亚胺氮上的PO或SO基的氢键键合而使亚胺受氢化物的攻击而活化。这可以解释为什么N -Ph和N- Bu亚胺不被氢化。
    DOI:
    10.1021/acs.joc.9b01964
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文献信息

  • Highly Enantioselective Pd-Catalyzed Asymmetric Hydrogenation of Activated Imines
    作者:You-Qing Wang、Sheng-Mei Lu、Yong-Gui Zhou
    DOI:10.1021/jo0700878
    日期:2007.5.1
    complexes are highly effective catalysts for asymmetric hydrogenation of activated imines in trifluoroethanol. The asymmetric hydrogenation of N-diphenylphosphinyl ketimines 3 with Pd(CF3CO2)/(S)-SegPhos indicated 87−99% ee, and N-tosylimines 5 could gave 88−97% ee with Pd(CF3CO2)/(S)-SynPhos as a catalyst. Cyclic N-sulfonylimines 7 and 11 were hydrogenated to afford the useful chiral sultam derivatives in
    Pd /双膦配合物是用于活化的亚胺在三氟乙醇中不对称氢化的高效催化剂。Pd(CF 3 CO 2)/(S)-SegPhos对N-二苯基亚膦酰基酮亚胺3的不对称氢化表明ee为87-99%,N- tosylimines 5与Pd(CF 3 CO 2)可以得到88-97%ee /(S)-SynPhos作为催化剂。环状N-磺酰亚胺7和11 进行氢化,以79-93%ee的比重得到有用的手性舒马坦衍生物,这是重要的有机合成中间体和农业和医药制剂的结构单元。
  • Highly Enantioselective Pd-Catalyzed Asymmetric Hydrogenation of <i>N</i>-Diphenylphosphinyl Ketimines
    作者:Yong-Gui Zhou、You-Qing Wang
    DOI:10.1055/s-2006-939712
    日期:——
    A variety of substituted N-diphenylphosphinyl imines were hydrogenated using Pd(CF3CO2)2/(S)-SEGPHOS as a catalyst with high enantioselectivities (86.7%-98.6% ee).
    使用 Pd(CF3CO2)2/(S)-SEGPHOS 作为催化剂氢化多种取代的 N-二苯基膦亚胺,具有高对映选择性 (86.7%-98.6% ee)。
  • Enantioselective Strecker-type reaction of phosphinoyl ketimines catalyzed by a chiral Zr-bipyridyldiol catalyst
    作者:Yi-Jing Chen、Chinpiao Chen
    DOI:10.1016/j.tetasy.2008.09.011
    日期:2008.9
    An enantioselective Strecker reaction of N-diphenylphosphinoyl ketimines with TMSCN employing a chiral zirconium complex formed from chiral bipyridyl diol 1 as catalyst is described. The catalytic efficiency of chiral ligand 1 with other Lewis acids was also explored. Higher yields (50-85%) with moderate to good enantioselectivities (30-80%) were achieved for a variety of N-diphenylphosphinoyl ketimines. (C) 2008 Elsevier Ltd. All rights reserved.
  • Catalytic Enantioselective Allylation of Ketoimines
    作者:Reiko Wada、Tomoyuki Shibuguchi、Sae Makino、Kounosuke Oisaki、Motomu Kanai、Masakatsu Shibasaki
    DOI:10.1021/ja061510h
    日期:2006.6.1
    A general catalytic allylation of simple ketoimines was developed using 1 mol % of CuF(.)3PPh(3) as catalyst, 1.5 mol % of La((OPr)-Pr-/)(3) as the cocatalyst, and stable and nontoxic allylboronic acid pinacol ester as the nucleophile. This reaction constituted a good template for developing the first catalytic enantioselective allylation of ketoimines. In this case, using (LiOPr)-Pr-i as the cocatalyst produced higher enantioselectivity and reactivity than La((OPr)-Pr-i)(3). Thus, using the CuF-cyclopentyl-DuPHOS complex ( 10 mol %) and (LiOPr)-Pr-i ( 30 mol %) in the presence of tBuOH (1 equiv) produced high enantioselectivity up to 93% ee from a range of aromatic ketoimines. Mechanistic studies indicated that (LiOPr)-Pr-i accelerates the reaction by increasing the concentration of an active nucleophile, allylcopper.
  • Enantioselective MSPV Reduction of Ketimines Using 2-Propanol and (BINOL)Al<sup>III</sup>
    作者:Christopher R. Graves、Karl A. Scheidt、SonBinh T. Nguyen
    DOI:10.1021/ol060110w
    日期:2006.3.1
    A highly enantioselective Meerwein-Schmidt-Ponndorf-Verley (MSPV) reduction of N-phosphinoyl ketimines by (BINOL)Al-III/2-propanol is reported. Yields ranging between 79 and 85% with high enantiomeric excesses (93-98%) are observed for a wide range of structurally diverse ketimines. A [2.0.4] bicyclic chelation model is proposed to account for this high selectivity.
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