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(2R,4aR,9aS)-2-Phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-6-one | 250226-97-2

中文名称
——
中文别名
——
英文名称
(2R,4aR,9aS)-2-Phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-6-one
英文别名
(2R,4aR,9aS)-2-phenyl-4,4a,7,8,9,9a-hexahydro-[1,3]dioxino[5,4-b]oxepin-6-one
(2R,4aR,9aS)-2-Phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-6-one化学式
CAS
250226-97-2
化学式
C14H16O4
mdl
——
分子量
248.279
InChiKey
LAJUCBGUCOUWGO-OUCADQQQSA-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:
    438.9±45.0 °C(predicted)
  • 密度:
    1.182±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    18
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    44.8
  • 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
    • 1
    • 2

反应信息

点击查看最新优质反应信息

文献信息

  • Highly efficient synthesis of medium-sized lactones via oxidative lactonization: concise total synthesis of isolaurepan
    作者:Makoto Ebine、Yuto Suga、Haruhiko Fuwa、Makoto Sasaki
    DOI:10.1039/b919673k
    日期:——
    A catalytic amount of TEMPO in the presence of PhI(OAc)2 effected oxidative lactonization of 1,6- and 1,7-diols, directly affording seven- and eight-membered lactones, respectively, in good yields.
    在TEMPO的催化量和PhI(OAc)2的存在下,实现了1,6-和1,7-二醇的选择性氧化内酯化,分别直接高产率地得到了七元和八元内酯。
  • Stereoselective Synthesis of Medium-Sized Cyclic Ethers: Application of <i>C</i>-Glycosylation Chemistry to Seven- to Nine-Membered Lactone-Derived Thioacetals and Their Sulfone Counterparts
    作者:Yuto Suga、Haruhiko Fuwa、Makoto Sasaki
    DOI:10.1021/jo4025545
    日期:2014.2.21
    Stereoselective synthesis of α,α′-substituted medium-sized cyclic ethers has been achieved by means of nucleophilic substitution of the corresponding lactone-derived thioacetals and their sulfone counterparts. Nucleophilic substitution of medium-sized lactone-derived thioacetals could be achieved efficiently either by (i) activation with NIS/TMSOTf in the presence of allyltrimethylsilane or TMSCN or
    已经通过相应的内酯衍生的硫缩醛及其砜对应物的亲核取代,实现了α,α'-取代的中型环状醚的立体选择性合成。中型内酯衍生的硫缩醛的亲核取代可以通过(i)在烯丙基三甲基硅烷或TMSCN存在下用NIS / TMSOTf活化,或(ii)氧化成相应的砜,然后用适当的有机金属物质处理来有效地实现作为二乙烯基锌或二甲基(2-苯基乙炔基)铝。有趣的是,发现立体化学结果在很大程度上取决于底物的局部结构。在某些情况下,在过渡状态下形成的gauche空间相互作用被认为是所观察到的非对映选择性的原因。
  • Concise Synthesis of Cyclic Ethers via the Palladium-Catalyzed Coupling of Ketene Acetal Triflates and Organozinc Reagents. Application to the Iterative Synthesis of Polycyclic Ethers
    作者:Isao Kadota、Hiroyoshi Takamura、Kumi Sato、Yoshinori Yamamoto
    DOI:10.1021/jo025566f
    日期:2002.5.1
    The reaction of the ketene acetal triflates 9a-e and a zinc homoenolate 10 in the presence of a catalytic amount of Pd(PPh(3))(4) gave the enol ethers 11a-e in good yields. The products were converted to the corresponding cyclic ethers 14a and 14b by hydroboration and lactonization. The present methodology allowed us to synthesize the DE and GH ring segment of gambierol in a concise manner. Iterative
    在催化量的Pd(PPh(3))(4)存在下,乙烯酮缩醛三氟甲磺酸酯9a-e和均烯酸锌10的反应以良好的产率得到烯醇醚11a-e。通过硼氢化和内酯化将产物转化为相应的环醚14a和14b。本方法学使我们能够以简明的方式合成甘比罗尔的DE和GH环段。还描述了多环醚26和32的迭代合成。
  • Synthesis of the E Ring Segment of Ciguatoxin CTX3C via the Negishi Coupling of Cyclic Ketene Acetal Triflate
    作者:Isao Kadota、Kengo Shiroma、Hiroyoshi Takamura
    DOI:10.3987/com-12-s(n)117
    日期:——
    Stereocontrolled synthesis of the E ring segment of ciguatoxin CTX3C was performed via the Negishi coupling of cyclic ketene acetal triflates. Transformation of 8-membered lactones to the corresponding ketene acetal triflates was found to be affected by the protective groups of the substrates.
  • A General Method for Convergent Synthesis of Polycyclic Ethers Based on Suzuki Cross-Coupling:  Concise Synthesis of the ABCD Ring System of Ciguatoxin
    作者:Makoto Sasaki、Haruhiko Fuwa、Makoto Ishikawa、Kazuo Tachibana
    DOI:10.1021/ol990885n
    日期:1999.10.1
    [GRAPHICS]A general method for convergent assembly of polyether structure has been developed based on palladium(0)-mediated Suzuki cross-coupling reaction of alkylboranes with cyclic ketene acetal phosphates. The present method allowed for coupling of medium-sited ether rings and thus a concise synthesis of the ABCD ring system of ciguatoxins has been achieved.
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