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6-methyl-3,4-diphenyl-2H-pyran-2-one | 32727-38-1

中文名称
——
中文别名
——
英文名称
6-methyl-3,4-diphenyl-2H-pyran-2-one
英文别名
3,4-diphenyl-6-methyl-2-pyrone;6-methyl-3,4-diphenyl-pyran-2-one;6-methyl-2,3-diphenyl-2H-pyran-2-one;6-Methyl-3,4-diphenyl-pyron-(2);6-Methyl-3,4-diphenyl-2-pyron;2H-Pyran-2-one, 6-methyl-3,4-diphenyl-;6-methyl-3,4-diphenylpyran-2-one
6-methyl-3,4-diphenyl-2H-pyran-2-one化学式
CAS
32727-38-1
化学式
C18H14O2
mdl
——
分子量
262.308
InChiKey
BQKSMHIKMFGRAG-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

  • 熔点:
    130.1-130.7 °C
  • 沸点:
    441.1±45.0 °C(Predicted)
  • 密度:
    1.176±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4
  • 重原子数:
    20
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

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

反应信息

点击查看最新优质反应信息

文献信息

  • Catalyst- and additive-free Baeyer–Villiger-type oxidation of α-iodocyclopentenones to α-pyrones: using air as the oxidant
    作者:Yuanyuan Zhou、Xianxiao Chen、Xiangxiang Ling、Weidong Rao
    DOI:10.1039/c9gc02725d
    日期:——
    approach for the synthesis of α-pyrones via Baeyer–Villiger-type oxidation of α-iodocyclopentenones through a catalyst- and additive-free system using air as an environmentally benign oxidant is described. The reaction exhibits excellent functional group compatibility and provides a simple and efficient protocol for the construction of highly functionalized α-pyrones under mild reaction conditions.
    描述了一种有效的合成方法,该方法通过使用空气作为环境良性氧化剂的无催化剂和无添加剂系统,通过α-碘代环戊烯的Baeyer-Villiger型氧化来合成α-吡喃酮。该反应显示出优异的官能团相容性,并为在温和的反应条件下构建高度官能化的α-吡喃酮提供了简单有效的方案。
  • Rh(III)-Catalyzed [3 + 3] Annulation Reaction of Cyclopropenones and Sulfoxonium Ylides toward Trisubstituted 2-Pyrones
    作者:Peng Zhou、Wei-Tao Yang、Anis Ur Rahman、Guigen Li、Bo Jiang
    DOI:10.1021/acs.joc.9b02253
    日期:2020.1.17
    A new Rh(III)-catalyzed [3 + 3] annulation reaction between cyclopropenones and β-ketosulfoxonium ylides has been reported, enabling metal carbene insertion to access a wide range of trisubstituted 2-pyrones with moderate to excellent yields via C-C single-bond cleavage, in which sulfoxonium ylides serve as potential safe precursors of metal carbenes. This reaction occurred under redox-neutral conditions
    据报道,新的Rh(III)催化的环戊烯酮和β-酮​​基硫代肟鎓烷基化物之间的[3 + 3]环化反应使金属卡宾插入可通过CC单键以中等到极好的收率获得各种各样的三取代2-吡喃酮。裂解,其中亚硫酸sulf盐作为金属卡宾的潜在安全前体。该反应在具有广泛底物范围的氧化还原中性条件下发生。
  • Organic synthesis using carbon monoxide. Regiospecific cobalt mediated synthesis of 2H-pyran-2-ones
    作者:William P. Henry、Russell P. Hughes
    DOI:10.1021/ja00284a077
    日期:1986.11
    Synthese des composes du titre a partir de Co(CO) 4 − et de cyclopropenylium via les η 3 -oxocyclobutenyl complexes de cobalt carbonyle
    Synthese des composes du titre a partir de Co(CO) 4 − et de cyclopropenylium v​​ia les η 3 -oxocyclobutenyl complexes de Coco(CO) 4 − et de cyclopropenylium
  • Transition‐metal free synthesis of <scp>2‐pyrones</scp> by [3 + 3] annulation of cyclopropenones and sulfur ylides
    作者:Cheng Yuan、Qingqing Wang、Tao Feng、Jikai Liu、William Cheung、Gangqiang Wang、Shaofa Sun、Yalan Xing
    DOI:10.1002/jhet.4641
    日期:——
    A simple and efficient synthesis for 2-pyrones by [3 + 3] annulation of cyclopropenones and sulfur ylides in the presence of triethyl amine as a base has been developed featuring transition-metal free conditions, high yields, and excellent functional group compatibility. Using this process, a variety of 2-pyrones were prepared in good to excellent yields.
    在三乙胺作为碱存在下,通过环丙烯酮和硫叶立德的[3 + 3]环化,开发了一种简单有效的2-吡喃酮合成方法,具有无过渡金属条件、高产率和优异的官能团相容性。使用该方法,可以以良好至优异的产率制备多种 2-吡喃酮。
  • Rapid access to 4-substituted-pyrones and 2(5H)-furanones via a palladium-catalyzed C–OH bond activation
    作者:Yi Hu、Qiuping Ding、Shengqing Ye、Yiyuan Peng、Jie Wu
    DOI:10.1016/j.tet.2011.07.048
    日期:2011.9
    An efficient palladium-catalyzed cross-coupling reaction of 4-hydroxy-pyrone or 4-hydroxy-2(5H)-furanone with arylboronic acid is described, which affords the 4-substituted-pyrones and 2(5H)-furanones in good yields. This transformation proceeds through a C-OH bond activation under mild conditions. (C) 2011 Elsevier Ltd. All rights reserved.
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