摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(2R)-2-anilinooxypent-4-enal | 771476-40-5

中文名称
——
中文别名
——
英文名称
(2R)-2-anilinooxypent-4-enal
英文别名
——
(2R)-2-anilinooxypent-4-enal化学式
CAS
771476-40-5
化学式
C11H13NO2
mdl
——
分子量
191.23
InChiKey
AUSPVQGSEWTWDP-LLVKDONJSA-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:
    269.8±50.0 °C(Predicted)
  • 密度:
    1.098±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.2
  • 重原子数:
    14
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    38.3
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

点击查看最新优质反应信息

文献信息

  • The Direct Catalytic Asymmetricα-Aminooxylation Reaction: Development of Stereoselective Routes to 1,2-Diols and 1,2-Amino Alcohols and Density Functional Calculations
    作者:Armando Córdova、Henrik Sundén、Anders Bøgevig、Mikael Johansson、Fahmi Himo
    DOI:10.1002/chem.200400137
    日期:2004.8.6
    for the asymmetric alpha-oxidation reaction and found that several proline derivatives were also able to catalyze the transformation with excellent enantioselectivities. Moreover, stereoselective routes for the synthesis of monoprotected vicinal diols and hydroxyketones were found. In addition, short routes for the direct preparation of enantiomerically pure epoxides and 1,2-amino alcohols are presented
    描述了脯酸催化的酮和醛的直接不对称α-基氧基化。未修饰的酮或醛与亚硝基苯之间的脯酸催化反应具有出色的非对映选择性和对映选择性。在所有测试的情况下,分离出的相应产品的ee均> 95%。甲基烷基酮在亚甲基碳原子上被区域特异性氧化,得到对映体纯的α-基氧基化酮。另外,环状酮可以以非常高的选择性被α,α'-二氧化,为相应的二基氧基化的酮提供大于99%的ee。研究了脯酸催化的不对称α-氧基化反应的反应机理,为了进一步研究可能的过渡态的性质,我们进行了密度泛函理论(DFT)计算。我们还针对不对称α-氧化反应筛选了其他有机催化剂,发现几种脯酸衍生物也能够以出色的对映选择性催化转化。此外,发现了用于合成单保护的邻位二醇和羟基酮的立体选择路线。另外,提出了直接制备对映体纯的环氧化物和1,2-基醇的捷径。直接催化的α-氧化也是立体选择性制备β-肾上腺素受体拮抗剂的新途径。我们还针对不对称的α
  • Dual-Organocatalyst-Promoted Asymmetric Cascade Reaction: Highly Efficient Construction of Enantiopure Fully Substituted Tetrahydro-1,2-oxazines
    作者:Hua Lin、Xing-Wen Sun、Guo-Qiang Lin
    DOI:10.1021/ol403463h
    日期:2014.2.7
    A four-component asymmetric α-aminoxylation/aza-Michael/Mannich cascade reaction for the construction of fully substituted chiral tetrahydro-1,2-oxazine derivatives was accomplished in high yields with excellent enantio- and diastereoselectivities under mild conditions. The 1,2-oxazine derivative could be transformed to the corresponding multifunctional chiral amino alcohol by N–O cleavage and fused-tricyclic
    用于构建完全取代的手性四氢-1,2-恶嗪衍生物的四组分不对称α-氧基化/氮杂-Michael / Mannich级联反应可以在温和条件下以高收率和出色的对映选择性和非对映选择性完成。通过N-O裂解和稠合的三环4-基取代的四氢喹啉,可以将1,2-恶嗪衍生物转化为相应的多功能手性基醇,并具有良好的立体选择性,然后进行Friedel-Crafts反应。通过4-基取代的四氢喹啉的C-4转化也可以得到4-烷氧基取代的四氢喹啉
  • Highly enantioselective l-thiaproline catalyzed α-aminoxylation of aldehydes in aqueous media
    作者:Pei Juan Chua、Bin Tan、Guofu Zhong
    DOI:10.1039/b817950f
    日期:——
    Highly enantioselective L-thiaproline catalyzed α-aminoxylation of aldehydes in the presence of water and tetrabutylammonium bromide followed by in situreduction to afford the respective α-aminoxy alcohols has been developed in good to high yields (74–88%) and excellent enantioselectivities (93–>99%).
    四丁基溴化铵存在下,开发出了高对映选择性的 L-酸催化δ-氧基化醛,然后进行原位诱导,得到相应的δ-氧基醇,收率从好到高(74%-88%),对映选择性极佳(93%->99%)。
  • The Direct and Enantioselective Organocatalytic α-Oxidation of Aldehydes
    作者:Sean P. Brown、Michael P. Brochu、Christopher J. Sinz、David W. C. MacMillan
    DOI:10.1021/ja037096s
    日期:2003.9.1
    The first direct enantioselective catalytic alpha-oxidation of carbonyls has been accomplished. The use of enamine catalysis has provided a new organocatalytic strategy for the enantioselective oxyamination of aldehydes, to generate alpha-oxyaldehydes, important chiral synthons for natural product and medicinal agent synthesis. The use of l-proline as the asymmetric catalyst has been found to mediate the oxidation of a large variety of aldehyde substrates with nitrosobenzene serving as the electrophilic oxidant. A diverse spectrum of aldehyde substrates can also be accommodated in this new organocatalytic transformation. While catalyst quantities of 2 mol % were generally employed in this study, successful oxidations conducted using catalyst loadings as low as 0.5 mol % are described.
  • Highly Enantioselective α-Aminoxylation of Aldehydes and Ketones with a Polymer-Supported Organocatalyst
    作者:Daniel Font、Amaia Bastero、Sonia Sayalero、Ciril Jimeno、Miquel A. Pericàs
    DOI:10.1021/ol070526p
    日期:2007.5.1
    The first catalytic enantioselective alpha-aminoxylation of aldehydes and ketones using an insoluble, polymer-supported organocatalyst (1) derived from trans-4-hydroxyproline is reported (ee: 96-99%). Reaction rates in the aminoxylation of cyclic ketones with 1 are higher than those reported with L-proline. The insoluble nature of 1 simplifies workup conditions and allows catalyst recycling without an apparent decrease in enantioselectivity or yield.
查看更多