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N-benzoylimino-3,4-dihydro-8-methylisoquinolinium betaine | 1219468-16-2

中文名称
——
中文别名
——
英文名称
N-benzoylimino-3,4-dihydro-8-methylisoquinolinium betaine
英文别名
——
N-benzoylimino-3,4-dihydro-8-methylisoquinolinium betaine化学式
CAS
1219468-16-2
化学式
C17H16N2O
mdl
——
分子量
264.327
InChiKey
LBUUCMWWKBMYBT-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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    N-benzoylimino-3,4-dihydro-8-methylisoquinolinium betaine六甲基磷酰三胺dimethylphenyl sulfonium tetrafluoroborate 、 potassium hydroxide 作用下, 以 四氢呋喃 为溶剂, 反应 18.0h, 以46%的产率得到11-methyl-3-phenyl-6,7-dihydro-1H-1,5-methanobenzo[g][1,3,4]oxadiazonine
    参考文献:
    名称:
    Ring Enlargement Reaction of C,N-Cyclic-N′-acyl Azomethine Imines with Sulfonium Ylide: An Efficient Synthesis of 3-Benzazepine Derivatives
    摘要:
    Highly efficient formation of 3-benzazepine derivatives has been achieved, based on the ring expansion reaction of C,N-cyclic-N'-acyl azomethine imines with sulfonium ylide generated in situ from the corresponding sulfonium salt. The reactions proceeded smoothly to afford the tricyclic 3-benzazepine derivatives in good to high yields. A wide range of C,N-cyclic N'-acyl azomethine imines were applicable to this reaction.
    DOI:
    10.1021/ol502347n
  • 作为产物:
    参考文献:
    名称:
    磷催化[3 + 3]环丙环胺亚胺亚胺的环化:三环二氮杂环杂环的实用方法
    摘要:
    已经开发了膦催化的[3 + 3]偶氮甲亚胺与炔酮的环化反应。在温和的反应条件下,反应可顺利进行,从而以中等至优异的收率提供中等至优异的立体选择性,得到三环二氮稠合的杂环化合物。使用手性膦作为催化剂,该反应可以起作用,以中等收率和中等对映选择性得到环加合物。
    DOI:
    10.1002/adsc.201600223
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文献信息

  • [5 + 1] Cycloaddition of <i>C,N</i>-Cyclic <i>N</i>′-Acyl Azomethine Imines with Isocyanides
    作者:Takahiro Soeta、Kaname Tamura、Yutaka Ukaji
    DOI:10.1021/ol2034542
    日期:2012.3.2
    A catalyst-free [5 + 1] cycloaddition reaction between isocyanides and C,N-cyclic N′-acyl azomethine imines as the “isocyanophile” leading to novel heterocycles has been developed. These reactions proceeded quickly and cleanly to afford the corresponding imin-1,3,4-oxadiazin-6-one derivatives in high to excellent yields. A wide range of C,N-cyclic N′-acyl azomethine imines and isocyanides were applicable
    已开发出异氰酸酯与作为新异杂环的“异氰酸酯”的C,N-环N'-酰基偶氮甲亚胺亚胺之间的无催化剂[5 +1]环加成反应。这些反应快速而干净地进行,以高到极好的收率得到相应的亚胺-1,3,4-恶二嗪-6-一衍生物。各种各样的C,N-环N'-酰基偶氮甲亚胺异氰酸酯可用于该反应。
  • Enantioselective 1,3-Dipolar Cycloaddition of <i>C</i>,<i>N</i>-Cyclic Azomethine Imines to Unsaturated Nitriles Catalyzed by Ni<sup>II</sup>–Pigiphos
    作者:Sandra Milosevic、Antonio Togni
    DOI:10.1021/jo401247d
    日期:2013.10.4
    The asymmetric 1,3-dipolar cycloaddition reaction of C,N-cyclic azomethine imines with small unsaturated nitriles using a dicationic Ni(II) complex containing the chiral triphosphine ligand bis(R)-1-[(Sp)-2-(diphenylphosphino)ferrocenyl]ethyl}cyclohexylphosphine [(R,Sp)-Pigiphos] as a catalyst has been developed. A variety of new chiral cyanopyrazolidines were obtained regio- and diastereoselectively
    的不对称1,3-偶极环加成反应Ç,Ñ使用双阳离子的Ni(II)含有手性配体triphosphine双(复杂-环状甲亚胺亚胺与小不饱和腈- [R)-1 - [(小号p)-2- (二苯基膦基二茂铁基]乙基}环己基[([R ,小号p)-Pigiphos]作为催化剂已经研制成功。区域和非对映选择性地获得了许多新的手性吡唑烷,产率高至优异,对映选择性中等至优异。因此,N-苯甲酰3,4-二氢-6-甲基异喹啉甜菜碱(1a)在1-5 mol%催化剂存在下于室温与丙烯腈反应,以最高84%的收率得到3,4-反式-1-苯甲酰基-4-基-2,3-(四氢异喹啉)四氢吡唑(2a),并98%ee。在化合物2a和3,4-反式-1-苯甲酰基-4-基-2,3-(6-四氢异喹啉)四氢吡唑(2e)的情况下,通过X射线晶体学证实了区域选择性和立体选择性。
  • Catalytic Enantioselective 1,3-Dipolar Cycloaddition of C,N-Cyclic Azomethine Imines with α,β-Unsaturated Aldehydes
    作者:Takuya Hashimoto、Yuko Maeda、Masato Omote、Hiroki Nakatsu、Keiji Maruoka
    DOI:10.1021/ja100787a
    日期:2010.3.31
    A yet-unexploited class of azomethine imines, C,N-cyclic azomethine imines, could be successfully employed in highly enantioselective 1,3-dipolar cycloaddition with enals catalyzed by titanium-BINOLate to give pharmaceutically attractive tetrahydroisoquinoline and piperidine motifs.
    一类尚未开发的偶氮甲亚胺,C,N-环状偶氮甲亚胺,可以成功地用于高度对映选择性的 1,3-偶极环加成反应,由-BINOLate 催化生成具有药学吸引力的四氢异喹啉哌啶基序。
  • Chiral Phosphoric Acid-Catalyzed Enantioselective Formal [3+2] Cycloaddition of Azomethine Imines with Enecarbamates
    作者:Yang Wang、Qian Wang、Jieping Zhu
    DOI:10.1002/chem.201601548
    日期:2016.6.6
    The first catalytic asymmetric inverse electron demand 1,3‐dipolar cycloaddition of azomethine imines with enecarbamates has been developed. Isoquinoline‐fused pyrazolidines containing two or three contiguous stereogenic centers were obtained in high yields with excellent regio‐, diastereo‐, and enantioselectivities. The pyrazolidine ring can be opened to install an aminal, α‐amino nitrile, or homoallylamine
    已开发出第一个催化不对称逆电子需求的偶氮甲亚胺与烯甲胺酸酯的1,3-偶极环加成反应。含有两个或三个连续立体异构中心的异喹啉融合的吡唑烷类化合物以高产率获得,具有出色的区域,非对映和对映选择性。可以打开吡唑烷环以安装基,α-基腈或高烯丙胺功能,并很好地控制新生成的立体异构中心。还记录了使用基苯并[a]喹啉嗪的方法。
  • Catalytic Asymmetric Alkynylation of C1-Substituted C,N-Cyclic Azomethine Imines by CuI/Chiral Brønsted Acid Co-Catalyst
    作者:Takuya Hashimoto、Masato Omote、Keiji Maruoka
    DOI:10.1002/anie.201104017
    日期:2011.9.12
    up: The title reaction was developed for the synthesis of chiral tetrahydroisoquinoline derivatives with a tetrasubstituted carbon center at the C1‐position (see scheme, Bz=benzoyl, pybox=2,6‐bis(2‐oxazolinyl)pyridine). The reaction was facilitated effectively by the co‐catalyst system composed of copper(I)/Ph‐pybox and an axially chiral dicarboxylic acid.
    这一切加起来:标题反应是为合成手性四氢异喹啉生物而开发的,该手性在C1位具有一个四取代的碳中心(请参阅方案,Bz =苯甲酰基,pybox = 2,6-双(2-恶唑啉基)吡啶)。由(I)/ Ph-pybox和轴向手性二羧酸组成的助催化剂体系有效地促进了反应。
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