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R-1-(3,5-二苄氧基-4-甲氧基苄基)-6-甲氧基-1,2,3,4-四氢异喹啉 | 67315-07-5

中文名称
R-1-(3,5-二苄氧基-4-甲氧基苄基)-6-甲氧基-1,2,3,4-四氢异喹啉
中文别名
——
英文名称
(+)-(R)-1-(3,5-dibenzyloxy-4-methoxybenzyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline
英文别名
(R)-1-(3,5-dinenzyloxy-4-methoxybenzyl)-1,2,3,4-tetrahydro-6-methoxyisoquinoline;(R)-1-(3,5-bis(benzyloxy)-4-methoxybenzyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline;(1R)-6-methoxy-1-[[4-methoxy-3,5-bis(phenylmethoxy)phenyl]methyl]-1,2,3,4-tetrahydroisoquinoline
R-1-(3,5-二苄氧基-4-甲氧基苄基)-6-甲氧基-1,2,3,4-四氢异喹啉化学式
CAS
67315-07-5
化学式
C32H33NO4
mdl
——
分子量
495.618
InChiKey
QHUNBJXIRWSXDH-GDLZYMKVSA-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:
    649.9±55.0 °C(Predicted)
  • 密度:
    1.157±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.2
  • 重原子数:
    37
  • 可旋转键数:
    10
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    49
  • 氢给体数:
    1
  • 氢受体数:
    5

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

反应信息

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文献信息

  • Meuzelaar, Gerrit J.; Van Vliet, Michiel C. A.; Maat, Leendert, European Journal of Organic Chemistry, 1999, # 9, p. 2315 - 2321
    作者:Meuzelaar, Gerrit J.、Van Vliet, Michiel C. A.、Maat, Leendert、Sheldon, Roger A.
    DOI:——
    日期:——
  • General asymmetric synthesis of isoquinoline alkaloids. Enantioselective hydrogenation of enamides catalyzed by BINAP-ruthenium(II) complexes
    作者:Masato Kitamura、Yi Hsiao、Masako Ohta、Masaki Tsukamoto、Tetsuo Ohta、Hidemasa Takaya、Ryoji Noyori
    DOI:10.1021/jo00081a007
    日期:1994.1
    In the presence of a small amount of RuX(2)[(R)- or (S)-BINAP] (X = anionic ligand) a wide range of (Z)-2-acyl-1-benzylidene-1,2,3,4-tetrahydroisoquinolines are hydrogenated to give the saturated products in nearly quantitative yields and in high (up to 100 %) optical yields. The enamide substrates are selectively prepared by N-acylation of the corresponding 1-benzylated 3,4-dihydroisoquinolines under suitable acylation conditions; some crystalline materials having low solubility are obtained by a second-order Z/E stereomutation technique utilizing the double-bond photolability and lattice energy effects. This asymmetric hydrogenation sets the key stereogenic center in a predictable manner, either R or S flexibly, at the C(1) position of the benzylated tetrahydroisoquinolines. The chiral products are converted by standard functional group modification to tetrahydropapaverine, laudanosine, tretoquinol, norreticuline, etc. Hydrogenation of the simple 1-methylene substrate is used fbr synthesis of salsolidine. This enantioselective hydrogenation is applied to the synthesis of morphine and its artificial analogues such as morphinans and benzomorphans of either chirality. A mnemonic device is presented for predicting the reactivity and enantiofacial selection of the BINAP-Ru catalyzed hydrogenation. Reaction with BINAP-Rh catalyst proceeds with a lower enantioselectivity and an opposite sense of asymmetric induction.
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