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3-Oxabicyclo<3.1.0>hexan-2-one-1-carboxylic acid ethyl ester | 14208-48-1

中文名称
——
中文别名
——
英文名称
3-Oxabicyclo<3.1.0>hexan-2-one-1-carboxylic acid ethyl ester
英文别名
Ethyl 2-oxo-3-oxa-bicyclo<3.1.0>hexan-1-carboxylate;ethyl 3-oxa-2-oxobicyclo<3.1.0>hexane-1-carboxylate;1-ethoxycarbonyl-2-oxo-3-oxabicyclo[3.1.0]hexane;3-oxa-bicyclo[3.1.0]hexane-2-one-1-carboxylic acid ethyl ester;γ-Lacton-1-hydroxymethyl-2-ethoxycarbonyl-cyclopropan-carbonsaeure (2);2-oxo-3-oxa-bicyclo[3.1.0]hexane-1-carboxylic acid ethyl ester;ethyl (1S,5R)-3-oxa-2oxobicyclo[3.1.0]hexane-1-carboxylate;ethyl 3-oxa-2-oxobicyclo[3.1.0]hexane-1-carboxylate;ethyl 3-oxa-2-oxobicyclo[3,1,0]hexan-1-carboxylate;Ethyl 2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate
3-Oxabicyclo<3.1.0>hexan-2-one-1-carboxylic acid ethyl ester化学式
CAS
14208-48-1
化学式
C8H10O4
mdl
——
分子量
170.165
InChiKey
FZNZMKYHAARKOO-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

物化性质

  • 沸点:
    121 °C(Press: 1 Torr)
  • 密度:
    1.373±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.5
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    52.6
  • 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

反应信息

  • 作为反应物:
    描述:
    3-Oxabicyclo<3.1.0>hexan-2-one-1-carboxylic acid ethyl ester盐酸sodium hydroxide 、 sodium borohydrid 作用下, 以 乙醇 为溶剂, 以106.2 mg (0.829 mmol, 55%)的产率得到1-hydroxymethyl-2-oxo-3-oxabicyclo[3.1.0]hexane
    参考文献:
    名称:
    Cyclopropane derivatives and method of preparing the same
    摘要:
    一种由化学式(I)表示的环丙烷衍生物:##STR1## 其中B代表嘌呤衍生物的基团。此外,发明的另一个方面提供了(3-氧杂-2-氧代双环[3,1,0]己烷-1-基)甲醇,以及通过用一个离去基团取代该化合物的羟基,然后与嘌呤衍生物反应来制备化学式(I)的环丙烷衍生物的方法。
    公开号:
    US05556994A1
  • 作为产物:
    参考文献:
    名称:
    功能化的环丙烷作为多功能中间体,用于γ-内酯,γ-内酰胺和δ-内酰胺的多样性导向合成
    摘要:
    本文描述了由γ,δ-环氧酯制备环丙烷甲醛-1,1-二酯的两步程序及其合成多功能性。环氧化物的开环/环丙烷化过程是在加热下存在Mg(ClO4)2的情况下发生的,从而以65%的收率得到环丙烷甲醇-1,1-二酯。轻度的TEMPO介导的该底物的氧化反应很容易以75%的产率生成相应的醛,该醛用于一锅法合成四个环亚丙基-γ-内酰胺和三个δ-内酰胺。另外,通过醛与phospho盐的维蒂希反应获得乙烯基环丙烷,并将其用作四氢呋喃的前体。
    DOI:
    10.1055/a-1389-1203
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文献信息

  • Single electron transfer induced elemental steps in the transformation of iodomalonic esters and related CH-acids under solid-liquid PTC conditions. Preparation of electrophilic cyclopropanes
    作者:László Tőke、Zoltán Hell、Gábor T. Szabó、Gábor Tóth、Mária Bihari、Antal Rockenbauer
    DOI:10.1016/s0040-4020(01)81878-0
    日期:1993.6.4
    Single electron transfer induced elemental steps have been shown to occur during the transformation of iodomalonic esters and related CH-acids to cyclopropane derivatives under solid-liquid phase transfer catalytic conditions. The iodo derivatives are formed from iodine and CH-acids “in situ”, in the same pot in which the transformations to cyclopropane derivatives take place. A number of electrophilic
    已显示在固液相转移催化条件下,丙二酸酯和相关的CH-酸向环丙烷生物的转化过程中,发生单电子转移诱导的元素步骤。生物是由和CH酸“原位”形成的,在同一锅中发生向环丙烷生物的转化。通过这种途径已经合成了许多具有广泛取代基的亲电子环丙烷
  • Construction of Polycyclic β-Ketoesters Using a Homoconjugate Addition/Decarboxylative Dieckmann Annulation Strategy
    作者:Zhiwei Chen、Allen Y. Hong、Xin Linghu
    DOI:10.1021/acs.joc.8b00754
    日期:2018.6.1
    arene-fused cyclic β-ketoesters from 2-iodoaryl esters and 1,1-cyclopropane diesters is detailed. The synthetic method takes advantage of a CuI·SMe2-mediated homoconjugate addition followed by a decarboxylative Dieckmann cyclization to afford valuable polycyclic building blocks. Various iodoaryl esters and 1,1-cyclopropane diesters were evaluated, and the limitations of both reactions are discussed. Several
    详细说明了由2-芳基酯和1,1-环丙烷二酯构建芳烃稠合的环状β-酮酸酯。该合成方法利用了CuI·SMe 2介导的均聚物加成,然后进行脱羧Dieckmann环化的优势,从而提供了有价值的多环结构单元。评价了各种代芳基酯和1,1-环丙烷二酯,并讨论了两个反应的局限性。详细介绍了几种机械探针,并介绍了其综合应用。
  • Cyclopropane-Based Peptidomimetics Mimicking Wide-Ranging Secondary Structures of Peptides: Conformational Analysis and Their Use in Rational Ligand Optimization
    作者:Akira Mizuno、Tomoshi Kameda、Tomoki Kuwahara、Hideyuki Endoh、Yoshihiko Ito、Shizuo Yamada、Kimiko Hasegawa、Akihito Yamano、Mizuki Watanabe、Mitsuhiro Arisawa、Satoshi Shuto
    DOI:10.1002/chem.201605312
    日期:2017.3.2
    chemical space filled by peptide secondary structures in terms of both main‐chain and side‐chain conformations. Based on these analyses, a lead stereoisomer targeting melanocortin receptors was identified, and its potency and subtype selectivity were improved by further derivatization. The presented strategy is effective not only for designing non‐peptidic ligands from a peptide ligand but also for the
    描述了我们先前报道的基于环丙烷的拟肽的详细构象分析和构象分析驱动的配体优化。计算结果和X射线晶体学分析表明,环丙烷的特征有效地以三维方式限制了分子的构象。随后的主成分分析表明,就主链和侧链构象而言,多样性涵盖了由肽二级结构填充的广阔化学空间。基于这些分析,确定了针对黑皮质素受体的先导立体异构体,并通过进一步衍生化提高了其效价和亚型选择性。
  • Stereoselective intramolecular cyclopropanation through catalytic olefin activation
    作者:Xueliang Huang、Sebastian Klimczyk、Luís F. Veiros、Nuno Maulide
    DOI:10.1039/c2sc21914j
    日期:——
    A novel stereoselective and convergent catalytic method for the cyclopropanation of electron-neutral and -rich olefins by sulfonium ylides is reported which unusually proceeds through olefin activation rather than by metal carbene formation.
    本文报道了一种新颖的立体选择性聚合催化方法,用于通过锍酰化物对电子中性烯烃和富电子烯烃进行环丙基化,该方法通过烯烃活化而非属炔形成进行反应,这是非常规的。
  • Method for the production of optically active cyclopropane derivatives
    申请人:Ajinomoto Co., Inc.
    公开号:EP0845454A1
    公开(公告)日:1998-06-03
    A single enantiomer of N-benzyl-α-phenylethylamine is used as a resolving agent for racemic 1-alkoxycarbonyl-2-hydroxymethylcyclopropane-1-carboxylic acid. The latter may be produced by adding an equivalent amount of an alkali to 3-oxa-2-oxobicyclo[3.1.0]cyclopropane-1-carboxylic acid ester in solution. Reaction of the amine and carboxylic acid takes place in a selected solvent, and the resulting diastereomer salt which crystallises but may be filtered off. This may be subsequently decomposed with an alkali, and the resolution agent extracted into an organic solvent and then recovered. Thereafter, the aqueous phase is adjusted to an acid pH, to recover 3-oxa-2-oxobicyclo[3.1.0]hexane-1-carboxylic acid ester at a high optical purity, through solvent extraction.
    N-苄基-α-苯乙胺的单一对映体可用作外消旋 1-烷氧羰基-2-羟甲基环丙烷-1-羧酸的溶解剂。后者可通过向溶液中的 3-氧杂-2-氧代双环[3.1.0]环丙烷-1-羧酸酯中加入等量的碱来制得。胺和羧酸在选定的溶剂中发生反应,生成非对映异构盐,这种盐会结晶,但可以过滤掉。随后可以用碱进行分解,并将分解剂萃取到有机溶剂中,然后进行回收。然后,将相调节至酸性 pH 值,通过溶剂萃取回收高光学纯度的 3-oxa-2-oxobicyclo[3.1.0]hexane-1-carboxylic acid ester。
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