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(S)-tert-butyl 1-allyl-6,7-dimethoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate | 884337-44-4

中文名称
——
中文别名
——
英文名称
(S)-tert-butyl 1-allyl-6,7-dimethoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate
英文别名
tert-butyl (S)-1-allyl-6,7-dimethoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate;tert-butyl (1S)-6,7-dimethoxy-1-prop-2-enyl-3,4-dihydro-1H-isoquinoline-2-carboxylate
(S)-tert-butyl 1-allyl-6,7-dimethoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate化学式
CAS
884337-44-4
化学式
C19H27NO4
mdl
——
分子量
333.428
InChiKey
LKTSJAUYEQNNRA-HNNXBMFYSA-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:
    428.3±45.0 °C(Predicted)
  • 密度:
    1.069±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.7
  • 重原子数:
    24
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.53
  • 拓扑面积:
    48
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

点击查看最新优质反应信息

文献信息

  • Rh-Catalyzed Enantioselective Allylation of <i>N</i>-Tosyl- and <i>N</i>-Nosylaldimines: Total Synthesis of (−)-Crispine A
    作者:Pei-Fen Chiang、Wei-Sian Li、Jia-Hong Jian、Ting-Shen Kuo、Ping-Yu Wu、Hsyueh-Liang Wu
    DOI:10.1021/acs.orglett.7b03523
    日期:2018.1.5
    The unprecedented development of asymmetric Rh-catalyzed 1,2-allylation of N-Ts- and N-Ns-aldimines is achieved. This protocol utilizes potassium allyltrifluoroborates and various aldimines to generate enantioenriched homoallylic amines in the presence of 3.0 mol % of Rh(I)/L1b catalyst with up to 90% yield, 98% ee (R = H), and 10:1 diastereoselectivity (R = Me or Ph), yielding the same major diastereomer
    实现了N -Ts-和N -Ns-醛亚胺的不对称Rh催化的1,2-烯丙基化的空前发展。该方案利用烯丙基三氟硼酸钾和各种醛亚胺在3.0 mol%Rh(I)/ L1b催化剂存在下产生对映体富集的均烯丙基胺,产率高达90%,ee(R = H)和非对映选择性为10:1( R = Me或Ph),使用(E)-和(Z)-巴豆基三氟硼酸钾时,会产生相同的主要非对映异构体。在(-)-crispine A的全合成中也说明了其合成效用。
  • A convergent and stereoselective total synthesis of (−)-crispine A, (−)-benzo[a]quinolizidine and (−)-salsolidine
    作者:N. Siva Senkar Reddy、B. Jagan Mohan Reddy、B.V. Subba Reddy
    DOI:10.1016/j.tetlet.2013.05.132
    日期:2013.8
    A novel strategy has been developed for the syntheses of ()-crispine, ()-benzo[a]quinolizidine, and ()-salsolidine using (R)-tert-butanesulfinamide as a source of chirality. The approach involves the stereoselective addition of Grignard reagent to chiral N-sulfinyl imine followed by cyclization of the secondary amide with a tethered halide as key steps.
    使用(R)-叔丁亚磺酰胺作为手性来源,已经开发了一种用于合成(-)-crispine,(-)-苯并[ a ]喹啉嗪和(-)-salsolidine的新策略。该方法涉及将格氏试剂立体选择性地加入手性N-亚磺酰基亚胺中,然后将关键酰胺与束缚的卤化物环化成第二酰胺。
  • The stereoselective total synthesis of (−)-dihydrotetrabenazine
    作者:N. Siva Senkar Reddy、A. Srinivas Reddy、J.S. Yadav、B.V. Subba Reddy
    DOI:10.1016/j.tetlet.2012.10.017
    日期:2012.12
    A highly stereoselective synthesis of (-)-dihydrotetrabenazine has been accomplished using (R)-tert-butanesulfinamide as a chiral source. The synthesis involves the allylation of chiral N-sulfinyl imine followed by ring closure of the resulting secondary amide with a tethered halide and the Evans-Aldol reaction as key steps. (C) 2012 Elsevier Ltd. All rights reserved.
  • Formal Total Synthesis of (−)-Emetine Using Catalytic Asymmetric Allylation of Cyclic Imines as a Key Step
    作者:Takashi Itoh、Michiko Miyazaki、Hiromi Fukuoka、Kazuhiro Nagata、Akio Ohsawa
    DOI:10.1021/ol0530326
    日期:2006.3.1
    Catalytic asymmetric allylation of 3,4-dihydro-6,7-dimethoxyisoquinoline was carried out using allyltrimethoxysilane in the presence of Cu(I) and tol-BINAP. The allyl adduct thus obtained was transformed to a chiral synthetic intermediate for (-)-emetine in good yield. The procedure was applied to the total synthesis of ent-emetine.
  • Stereoselective total synthesis of almorexant
    作者:N. Siva Senkar Reddy、B.V. Subba Reddy
    DOI:10.1016/j.tetlet.2014.03.130
    日期:2014.5
    A highly stereoselective synthesis of almorexant has been achieved using (R)-tert-butanesulfinamide as a chiral source. The chiral tetrahydroisoquinoline core was constructed through allylation of chiral N-sulfinyl imine followed by ring closure of the secondary amide with a tethered halide. The chiral α-phenyl amide was introduced by means of SN2 substitution of (S)-methyl 2-phenyl-2-(tosyloxy)acetate
    使用(R)-叔丁烷亚磺酰胺作为手性来源,已经实现了高度立体选择性的阿莫沙坦合成。通过手性N-亚磺酰基亚胺的烯丙基化,然后用束缚的卤化物使仲酰胺环闭合,来构建手性四氢异喹啉核心。通过用手性四氢异喹啉将(S)-甲基2-苯基-2-(甲苯磺酰氧基)乙酸酯的S N 2取代引入手性α-苯基酰胺。
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