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(S)-3-benzyl-5-methoxy-3,6-dihydro-2H-1,4-oxazine | 209859-22-3

中文名称
——
中文别名
——
英文名称
(S)-3-benzyl-5-methoxy-3,6-dihydro-2H-1,4-oxazine
英文别名
(3S)-3-benzyl-5-methoxy-3,6-dihydro-2H-1,4-oxazine
(S)-3-benzyl-5-methoxy-3,6-dihydro-2H-1,4-oxazine化学式
CAS
209859-22-3
化学式
C12H15NO2
mdl
——
分子量
205.257
InChiKey
ZHUUADLGXMGHEP-NSHDSACASA-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:
    312.3±35.0 °C(Predicted)
  • 密度:
    1.10±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.7
  • 重原子数:
    15
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    30.8
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (S)-3-benzyl-5-methoxy-3,6-dihydro-2H-1,4-oxazine甲醇 为溶剂, 反应 14.0h, 生成 (S)-5-benzyl-2-phenyl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]-2-ium chloride
    参考文献:
    名称:
    Knight, Roland L.; Leeper, Finian J., Journal of the Chemical Society. Perkin transactions I, 1998, # 12, p. 1891 - 1893
    摘要:
    DOI:
  • 作为产物:
    描述:
    L-苯丙氨醇 在 sodium hydride 作用下, 以 四氢呋喃二氯甲烷 为溶剂, 反应 24.0h, 生成 (S)-3-benzyl-5-methoxy-3,6-dihydro-2H-1,4-oxazine
    参考文献:
    名称:
    非活化烯烃的高度不对称NHC催化加氢酰化
    摘要:
    NHC催化原型(n)型:标题反应以高收率和出色的对映选择性产生21种不同的chroman-4-one型产品,每种情况下都建立了一个新的全碳四元立体中心(参见方案)。基于DFT计算,提出了一种涉及质子转移,可能的过渡态和对映体诱导模式的机制。
    DOI:
    10.1002/anie.201008081
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文献信息

  • Designing N-Heterocyclic Carbenes: Simultaneous Enhancement of Reactivity and Enantioselectivity in the Asymmetric Hydroacylation of Cyclopropenes
    作者:Fan Liu、Xavier Bugaut、Michael Schedler、Roland Fröhlich、Frank Glorius
    DOI:10.1002/anie.201106155
    日期:2011.12.23
    Faster, higher, stronger! The N‐heterocyclic carbene (NHC) catalyzed diastereo‐ and enantioselective hydroacylation of cyclopropenes affords structurally valuable acylcyclopropanes. A new family of electron‐rich, 2,6‐dimethoxyphenyl‐substituted NHCs induces excellent reactivity and enantioselectivity. Preliminary kinetic studies unambiguously demonstrated the superiority of this family of catalysts
    更快更高更强!N-杂环卡宾(NHC)催化的环丙烯的非对映和对映选择性加氢酰化可提供结构上有价值的酰基环丙烷。一个新的富含电子的2,6-二甲氧基苯基取代的NHC家族可诱导出色的反应性和对映选择性。初步的动力学研究明确表明,在这一具有挑战性的转化过程中,该催化剂家族比已知的NHC更优越。
  • Synthesis of Chiral α,α-Disubstituted Cyclic Nitrones from Secondary Lactams
    作者:Sora Iwamoto、Ayako Tokuyama、Shobu Hiraoka、Koya Takei、Koki Matsuzaka、Tsutomu Matsumoto、Noritaka Chida、Takaaki Sato
    DOI:10.1246/bcsj.20230088
    日期:2023.6.15
    Bulletin of the Chemical Society of Japan, Ahead of Print.
    日本化学会公报,印刷前。
  • Carbene‐Catalyzed Enantioselective Hydrophosphination of α‐Bromoenals to Prepare Phosphine‐Containing Chiral Molecules
    作者:Rakesh Maiti、Jia‐Lei Yan、Xing Yang、Bivas Mondal、Jun Xu、Huifang Chai、Zhichao Jin、Yonggui Robin Chi
    DOI:10.1002/anie.202112860
    日期:2021.12.13
    AbstractDisclosed herein is the first carbene‐organocatalyzed asymmetric addition of phosphine nucleophiles to the in situ generated α,β‐unsaturated acyl azolium intermediates. Our reaction enantioselectively constructs carbon–phosphine bonds and prepares chiral phosphines with high optical purities. The phosphine products are suitable for transforming to chiral ligands or catalysts with applications in asymmetric catalysis. The diarylalkyl or trialkyl phosphine products from our catalytic reactions, air‐sensitive and reactive in nature, can be trapped (and stored) in their sulfur‐oxidized form for operational simplicities.
  • Highly Asymmetric NHC-Catalyzed Hydroacylation of Unactivated Alkenes
    作者:Isabel Piel、Marc Steinmetz、Keiichi Hirano、Roland Fröhlich、Stefan Grimme、Frank Glorius
    DOI:10.1002/anie.201008081
    日期:2011.5.16
    NHC‐catalysis proto(n)type: The title reaction produces 21 different chroman‐4‐one‐type products in good yields and excellent enantioselectivities, in each case building up a new all‐carbon quaternary stereocenter (see scheme). Based on DFT calculations a mechanistic scenario involving proton transfer, possible transition states, and a mode of enantioinduction is presented.
    NHC催化原型(n)型:标题反应以高收率和出色的对映选择性产生21种不同的chroman-4-one型产品,每种情况下都建立了一个新的全碳四元立体中心(参见方案)。基于DFT计算,提出了一种涉及质子转移,可能的过渡态和对映体诱导模式的机制。
  • Knight, Roland L.; Leeper, Finian J., Journal of the Chemical Society. Perkin transactions I, 1998, # 12, p. 1891 - 1893
    作者:Knight, Roland L.、Leeper, Finian J.
    DOI:——
    日期:——
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同类化合物

乙基6H-1,2-恶嗪-3-羧酸酯 6-乙氧基-6H-1,2-恶嗪-3-甲醛 6-乙氧基-3-苯基-6H-1,2-恶嗪 5-甲氧基-3,6-二氢-2H-[1,4]恶嗪 5-乙氧基-3,6-二氢-2H-1,4-恶嗪 5,6-二氢-2H-1,4-恶嗪-3-胺 4H-1,4-恶嗪 3H-咪唑并[2,1-c][1,4]恶嗪 3-甲基-5-苯基-2H-1,4-恶嗪 3,5-二苯基-2H-1,4-恶嗪 3,5,5,6-四甲基-5,6-二氢-2H-1,4-恶嗪-2-酮 2H-[1,4]恶嗪并[3,4-b][1,3]恶嗪 2H-1,4-恶嗪 2H-1,4-噁嗪-2-酮,5,6-二氢-5-(1-甲基乙基)-3-苯基-,(S)- 2H-1,4-噁嗪-2-酮,3-(1,1-二甲基乙基)-5,6-二氢-5-苯基-,(R)- 2H-1,3-恶嗪 2H-1,2-恶嗪 2-(二甲基氨基)-4-苯基-4H-1,3-恶嗪-5-甲醛 (5S)-5,6-二氢-6,6-二甲基-5-苯基-2H-1,4-恶嗪-2-酮 6-amino-4-phenyl-4H-1,2-oxazine-3,5-dicarbonitrile (2S,5R)-2-hydroxy-5,6-dihydro-2-ethyl-3-methyl-5-phenyl-2H-1,4-oxazine (2S,5R)-2-hydroxy-5,6-dihydro-3-methyl-2,5-diphenyl-2H-1,4-oxazine (2S,5R,6R)-2-hydroxy-5,6-dihydro-2,3-diethyl-5-methyl-6-phenyl-2H-1,4-oxazine (2S,5R)-2-hydroxy-5,6-dihydro-2,3-diethyl-5-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3,5-trimethyl-6-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3-diethyl-5-methyl-6-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-3,5-dimethyl-6-phenyl-2-propyl-2H-1,4-oxazine (Z)-methyl-2-((R)-5-(2-(methylthio)ethyl)-3-oxomorpholin-2-ylidene)acetate (Z)-methyl-2-((R)-5-benzyl-3-oxomorpholin-2-ylidene)acetate (2R,5R,6S)-5,6-dihydro-3,6-diphenyl-2-hydroxy-5-methyl-1,4-oxazine (2S,5R,6R)-2-hydroxy-5,6-dihydro-2-ethyl-3,5-dimethyl-6-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-2-ethyl-3,5-dimethyl-6-phenyl-2H-1,4-oxazine 2-heptafluoropropyl-3-trifluoromethyl-5,6-dihydro-1,4-oxazin-2-ol (2S,5R,6R)-2-hydroxy-5,6-dihydro-3,5-dimethyl-2,6-diphenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-3,5-dimethyl-2,6-diphenyl-2H-1,4-oxazine 6H-1,2-Oxazine 4,4,6-Trimethyl-2-dimethylamino-4H-1,3-oxazine 3-(chloromethyl)-5,6-dihydro-5,5-dimethyl-1,4-oxazin-2-one 3-(acetoxymethyl)-5,6-dihydro-5,5-dimethyl-1,4-oxazin-2-one 6-Butyl-2,4-diphenyl-4H-[1,3]oxazine 2-methyl-2,4,6-triphenyl-2H-1,3-oxazine (S)-2,4,6-triphenyl-4H-1,3-oxazine 2-Isopropenyl-6-phenyl-6-piperidin-1-yl-6H-[1,3]oxazin-4-ol 5-methyl-6-perhydroxy-3-phenyl-6H-1,2-oxazine 5-methyl-3-phenyl-6-(prop-2-yn-1-oxy)-6H-1,2-oxazine 2,2,3,3,6,6-Hexafluoro-5-(2,2,2-trifluoro-1-trifluoromethyl-ethoxy)-3,6-dihydro-2H-[1,4]oxazine 4,4-Dimethyl-2-phenyl-1,3-oxazine (R)-3-(but-3-enyl)-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one Acetic acid 3,5-dimethyl-6-oxo-3,6-dihydro-2H-[1,4]oxazin-3-ylmethyl ester (2R,5R)-3-methyl-5-phenyl-2-(trifluoromethyl)-5,6-dihydro-2H-1,4-oxazin-2-ol