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Methyl 2-methylidene-3-[(2-methylpropan-2-yl)oxycarbonyloxy]butanoate | 1279575-42-6

中文名称
——
中文别名
——
英文名称
Methyl 2-methylidene-3-[(2-methylpropan-2-yl)oxycarbonyloxy]butanoate
英文别名
——
Methyl 2-methylidene-3-[(2-methylpropan-2-yl)oxycarbonyloxy]butanoate化学式
CAS
1279575-42-6
化学式
C11H18O5
mdl
——
分子量
230.261
InChiKey
QYOGNVVBTGKXAZ-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):
    2.2
  • 重原子数:
    16
  • 可旋转键数:
    7
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    61.8
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

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文献信息

  • Asymmetric Allylic Monofluoromethylation and Methylation of Morita-Baylis-Hillman Carbonates with FBSM and BSM by Cooperative Cinchona Alkaloid/FeCl2 Catalysis
    作者:Tatsuya Furukawa、Jumpei Kawazoe、Wei Zhang、Takayuki Nishimine、Etsuko Tokunaga、Takashi Matsumoto、Motoo Shiro、Norio Shibata
    DOI:10.1002/anie.201103748
    日期:2011.10.4
    yields with high ee values (see scheme, (DHQD)2AQN=hydroquinidine(anthraquinone‐1,4‐diyl) diether). The cooperative catalysis of bis(cinchona alkaloid) and Lewis acid, particularly FeCl2, was effective for these transformations and gave the monofluoromethylation products with over 90 % ee and methylation products with up to 97 % ee.
    共同努力:标题反应以高收率和高ee 值实现(参见方案,(DHQD)2 AQN =对苯二酚蒽醌-1,4-二基)二醚)。双(鸡纳生物碱)和路易斯酸,特别是FeCl 2的协同催化对于这些转化是有效的,并给出了具有超过90%ee的单 甲基化产物和具有高达97%ee的甲基化产物 。
  • Core-Structure-Motivated Design of a Phosphine-Catalyzed [3 + 2] Cycloaddition Reaction: Enantioselective Syntheses of Spirocyclopenteneoxindoles
    作者:Bin Tan、Nuno R. Candeias、Carlos F. Barbas
    DOI:10.1021/ja110147w
    日期:2011.4.6
    A novel organocatalytic asymmetric [3+2] cycloaddition reaction between methyleneindolinones and allylic compounds yielding complex spirocyclopentaneoxindoles has been developed. It provides extraordinary levels of enantioselective control involving a chiral phosphine as a nucleophilic organocatalyst. Simple precursors were used under mild conditions to construct oxindole derivatives with high enantiopurity
    已开发出一种新型有机催化不对称 [3+2] 环加成反应,在亚甲基吲哚酮和烯丙基化合物之间生成复杂的螺环戊烷吲哚。它提供了非凡平的对映选择性控制,涉及手性膦作为亲核有机催化剂。在温和的条件下使用简单的前体来构建具有高对映纯度和结构多样性的羟吲哚生物。这种方法应该可用于这些有趣化合物的药物化学和面向多样性的合成。
  • Chemoselective S<sub>N</sub>2′ Allylations of Detrifluoroacetylatively In Situ Generated 3-Fluoroindolin-2-one-Derived Tertiary Enolates with Morita–Baylis–Hillman Carbonates
    作者:Yi Zhu、Haibo Mei、Jianlin Han、Vadim A. Soloshonok、Jie Zhou、Yi Pan
    DOI:10.1021/acs.joc.7b02409
    日期:2017.12.15
    n derivatives has been described. The SN2′ substitution takes place in a highly chemoselective manner as no corresponding SN2 products were observed in the reaction mixtures. Due to the excellent stereochemical outcome, the reactions seem to have an apparent synthetic value for the preparation of structurally new fluorinated oxindoles.
    已经描述了在未催化的与森田-贝利斯-希尔曼衍生物的未催化反应中,原位生成的三氟乙酰化叔三氟乙酰基的S N 2'反应类型的第一个例子。在S Ñ 2'取代在一个高度化学选择性地无相应的S Ñ 2产物在反应混合物中观察到的。由于出色的立体化学结果,该反应对于制备结构上新的化羟吲哚似乎具有明显的合成价值。
  • A Highly Regio- and Diastereoselective Phosphane-Catalyzed [3+2] Annulation of Morita-Baylis-Hillman Carbonates with Cyclic<i>N</i>-Acyl Ketimines
    作者:Li-Jun Yang、Hua Cai、Jing Nie、Jun-An Ma
    DOI:10.1002/ejoc.201300342
    日期:2013.7
    A highly regio- and diastereoselective phosphane-catalyzed [3+2] annulation of Morita–Baylis–Hillman (MBH) carbonates with cyclic N-acyl-substituted ketimines was developed. In the presence of the catalyst PBu3 (10 mol-%), a series of N-fused tricyclic products were obtained in excellent yields and diastereoselectivities under mild conditions. An example of a catalytic enantioselective annulation is
    开发了一种高度区域选择性和非对映选择性烷催化的 Morita-Baylis-Hillman (MBH) 碳酸酯与环状 N-酰基取代的酮亚胺的 [3+2] 环化。在催化剂 PBu3 (10 mol-%) 存在下,在温和条件下以优异的产率和非对映选择性获得了一系列 N-稠合三环产物。还介绍了催化对映选择性环化的一个例子。
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