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3-methyl-1,5-diphenyl-2-azapenta-2,4-diene | 123552-75-0

中文名称
——
中文别名
——
英文名称
3-methyl-1,5-diphenyl-2-azapenta-2,4-diene
英文别名
1-phenyl-N-(4-phenylbut-3-en-2-ylidene)methanamine;N-(1-methyl-3-phenyl-2-propen-1-ylidene)benzenemethanamine;1-benzyl-2-methyl-4-phenyl-1-azabuta-1,3-diene;N-benzyl-4-phenylbut-3-en-2-imine
3-methyl-1,5-diphenyl-2-azapenta-2,4-diene化学式
CAS
123552-75-0
化学式
C17H17N
mdl
——
分子量
235.329
InChiKey
QGPBUROQPVFKFI-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

  • 熔点:
    60-61 °C(Solv: hexane (110-54-3))
  • 沸点:
    357.1±35.0 °C(Predicted)
  • 密度:
    0.92±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.36
  • 重原子数:
    18.0
  • 可旋转键数:
    4.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    12.36
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

反应信息

点击查看最新优质反应信息

文献信息

  • Novel transformation of α,β-unsaturated aldehydes and ketones into γ-amino alcohols or 1,3-oxazines via a 4 or 5 step, one-pot sequence
    作者:Adam D. J. Calow、Andrei S. Batsanov、Elena Fernández、Cristina Solé、Andrew Whiting
    DOI:10.1039/c2cc36129a
    日期:——
    An efficient, 4-step, one-pot, highly stereoselective route to γ-amino alcohols has been developed via an in situ α,β-unsaturated imine formation, β-boration, reduction (CN) and oxidation (C–B) sequence and especially for certain water-soluble γ-amino alcohols, a further step can be added to directly access the corresponding 1,3-oxazine derivatives.
    开发了一种高效的四步一锅法高度立体选择性合成γ-基醇的路线,通过原位形成α,β-不饱和亚胺、β-化、还原(CN)和氧化(C-B)的顺序,特别是对于某些溶性γ-基醇,还可以增加一步直接获得相应的1,3-噁嗪衍生物
  • Highly Diastereoselective Synthesis of Tetrahydropyridines by a C–H Activation–Cyclization–Reduction Cascade
    作者:Simon Duttwyler、Colin Lu、Arnold L. Rheingold、Robert G. Bergman、Jonathan A. Ellman
    DOI:10.1021/ja2119833
    日期:2012.3.7
    A versatile reaction cascade leading to highly substituted 1,2,3,6-tetrahydropyridines has been developed. It comprises rhodium(I)-catalyzed C-H activation-alkyne coupling followed by electrocyclization and subsequent acid/borohydride-promoted reduction. This one-pot procedure affords the target compounds in up to 95% yield with >95% diastereomeric purity.
    已开发出一种可产生高度取代的 1,2,3,6-四氢吡啶的通用反应级联。它包括 (I) 催化的 CH 活化-炔烃偶联,然后是电环化和随后的酸/氢化物促进的还原。这一一锅法可提供高达 95% 的收率和 >95% 非对映体纯度的目标化合物。
  • Understanding α,β-Unsaturated Imine Formation from Amine Additions to α,β-Unsaturated Aldehydes and Ketones: An Analytical and Theoretical Investigation
    作者:Adam D. J. Calow、Jorge J. Carbó、Jessica Cid、Elena Fernández、Andrew Whiting
    DOI:10.1021/jo5007366
    日期:2014.6.6
    and DFT calculations have been used to understand what factors govern the selectivity in the addition of primary amines to α,β-unsaturated aldehydes and ketones, i.e., 1,2- versus 1,4-addition. It has been found that the 1,2-addition products (α,β-unsaturated imines following addition and elimination) usually predominate for most systems. However, exceptions, such as methyl vinyl ketone, selectively give
    结合使用原位红外光谱(ReactIR)和DFT计算来了解哪些因素决定了将伯胺添加到α,β-不饱和醛和酮中的选择性,即1,2-对1,4-添加。已经发现,在大多数系统中,1,2-加成产物(加成和消除后的α,β-不饱和亚胺)通常占主导地位。但是,诸如甲基乙烯基酮之类的例外情况会选择性地产生1,4-加成产物。这已通过DFT计算得到了合理化,该计算表明涉及主要构象效应,主要受羰基取代基的空间效应控制,从而形成了一种模型,该模型提供了简单,可预测的α,β-不饱和亚胺制备方法,可用于原位合成。
  • π-Facial Selectivities in Hydride Reductions of Hindered Endocyclic Iminium Ions
    作者:Shuming Chen、Amy Y. Chan、Morgan M. Walker、Jonathan A. Ellman、K. N. Houk
    DOI:10.1021/acs.joc.8b02603
    日期:2019.1.4
    The origins of π-facial selectivities in the borohydride reduction of endocyclic iminium ions have been elucidated by density functional theory calculations. In reductions of conjugated ("thermodynamic") iminium ions, the π-facial preference of the hydride attack was found to be due to torsional steering. Attack at the favored π-face leads to a lower-energy "half-chair"-like conformation of the tetrahydropyridine
    通过密度泛函理论计算已经阐明了环内亚胺离子的氢化物还原中的π选择性的起源。在还原共轭(“热力学”)亚胺离子时,发现氢化物侵蚀的π界面偏向归因于扭转操纵。在有利的π面上的进攻导致四氢吡啶产物的较低能量的“半椅”样构象,而在另一π面上的进攻导致不利的“扭转艇”构象。在还原非共轭(“动力学”)亚胺离子时,顶面和底面腐蚀之间的扭转区别很小,并且氢化物方法的π面选择性主要是由于空间位阻。
  • Influence of Phosphoramidites in Copper-Catalyzed Conjugate Borylation Reaction
    作者:Cristina Sole、Amadeu Bonet、André H. M. de Vries、Johannes G. de Vries、Laurent Lefort、Henrik Gulyás、Elena Fernández
    DOI:10.1021/om300194k
    日期:2012.11.26
    Copper(I) has become the preferred metal to catalyze the beta-boration of alpha,beta-unsaturated carbonyl compounds, and now we demonstrate that easily accessible monodentate chiral ligands, such as phosphoramidites and phosphites, can be convenient alternative ligands to induce asymmetry in the enantioselective version of this reaction, particularly in the beta-boration of alpha,beta-unsaturated imines.
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