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6-((phenylselanyl)methyl)tetrahydro-2H-pyran-2-one | 71404-75-6

中文名称
——
中文别名
——
英文名称
6-((phenylselanyl)methyl)tetrahydro-2H-pyran-2-one
英文别名
6-(Phenylselanylmethyl)oxan-2-one
6-((phenylselanyl)methyl)tetrahydro-2H-pyran-2-one化学式
CAS
71404-75-6
化学式
C12H14O2Se
mdl
——
分子量
269.202
InChiKey
CVBAEMILZYKRRD-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:
    408.2±27.0 °C(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.53
  • 重原子数:
    15
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为产物:
    描述:
    参考文献:
    名称:
    Stereoselective Selenolactonization by Superelectrophilic Benzeneselenenyl Triflate
    摘要:
    苯硒三氟甲磺酸酯是由苯硒氯化物和三氟甲磺酸银制备的。它能够促进β,γ-、γ,δ-和δ,ε-不饱和羧酸的硒诱导环化反应。
    DOI:
    10.1246/cl.1987.849
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文献信息

  • Oxidative Cleavage of Diselenide by<i>m</i>-Nitrobenzenesulfonyl Peroxide. Novel Method for the Electrophilic Benzeneselenenylations of Olefins and Aromatic Rings
    作者:Masato Yoshida、Shuichi Sasage、Kyoko Kawamura、Takashi Suzuki、Nobumasa Kamigata
    DOI:10.1246/bcsj.64.416
    日期:1991.2
    acetic acid, phenol, and anisole could be employed; oxyselenenylated ((Remark: Graphics omitted.) : R=H, Me, Ac, and Ph) and arylselenenylated ((Remark: Graphics omitted.) : R=H and Me) adducts were afforded. Phenol gave oxyselenenylated products in cyclohexene or 1-octene and arylselenenylated products in styrene. Efficient intramolecular cyclizations of unsaturated alcohols and carboxylic acids were
    发现二苯基二化物通过用间硝基苯磺酰过氧化物处理很容易转化为间硝基苯磺酸基酯 (PhSeOSO2C6H4NO2-m)。当如此形成的磺酸盐在各种亲核试剂的存在下与烯烃如环己烯、1-辛烯苯乙烯原位反应时,得到苯基基团和亲核试剂的加合物。亲核试剂甲醇乙酸苯酚苯甲醚均可使用;得到氧烯化((备注:省略图示。):R=H、Me、Ac 和 Ph)和芳​​基酰化((备注:图示省略。):R=H 和 Me)加合物。苯酚环己烯或 1-辛烯中生成氧化化产物,在苯乙烯中生成芳基化产物。不饱和醇和羧酸的有效分子内环化同样通过磺酸进行,得到相应的苯环醚和内酯。磺酸盐也被发现是一种高...
  • Oxidation of Diphenyl Diselenide with 2,3-Dichloro-5,6-dicyanobenzoquinone (DDQ). A New Method for the Electrophilic Phenylselenenylation of Alkenes under Mild Conditions
    作者:Marcello Tiecco、Lorenzo Testaferri、Andrea Temperini、Luana Bagnoli、Francesca Marini、Claudio Santi
    DOI:10.1055/s-2001-18091
    日期:——
    The oxidation of diphenyl diselenide with 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) represents a convenient mild method to produce a strongly electrophilic phenylselenium reagent. Clean phenylseleno methoxylations and hydroxylations of alkenes containing different types of functional groups can be effected by working in methanol or in acetonitrile and water, respectively. This new electrophilic reagent can also be employed to promote efficient cyclization reactions of alkenols to tetrahydrofurans or of alkenoic acids to lactones.
    二苯二化物与2,3-二-5,6-二苯醌(DDQ)的氧化反应是一种方便温和的方法,可以生成强亲电子性的苯基试剂。在甲醇乙腈的条件下,可以对含有不同类型官能团的烯烃进行干净的苯基醚化和羟基化。这种新的亲电子试剂还可以用于促进烯醇向四氢呋喃或烯酸向内酯的高效环化反应。
  • Organoselenium-induced cyclizations in organic synthesis
    作者:K.C. Nicolaou
    DOI:10.1016/s0040-4020(01)93285-5
    日期:——
    A number of organoselenium reagents are introduced as efficient initiators of ring closures leading from unsaturated substrates to lactones, cyclic ethers, cyclic thioethers, N-heterocycles and carbocycles. These cyclizations often proceed with high ring selectivity and stereoselectivity and are accompanied by the incorporation of the phenylseleno group (PhSe) into the final product. Methods are described
    引入了许多有机试剂,作为从不饱和底物到内酯,环醚,环醚,N-杂环和碳环的有效的环闭合引发剂。这些环化通常以高环选择性和立体选择性进行,并伴随有苯基(PhSe)结合到最终产物中。描述了通过氧化或还原以实现不饱和或饱和来有效去除该基团(PhSe)的方法。最后,概述了这种基于的方法在稳定和具有生物活性的前列环素的合成中的成功应用。包括代表性的实验程序。
  • Time-economical synthesis of selenofunctionalized heterocycles <i>via</i> I<sub>2</sub>O<sub>5</sub>-mediated selenylative heterocyclization
    作者:Chen-Fan Zhou、Yun-Qian Zhang、Yong Ling、Liang Ming、Xia Xi、Gong-Qing Liu、Yanan Zhang
    DOI:10.1039/d1ob02196f
    日期:——
    A time-economical and robust synthesis of various selenofunctionalized heterocycles was accomplished via I2O5-mediated selenocyclizations of olefins with diselenides. Using this method, 116 selenomethyl-substituted heterocycles were synthesized with up to 97% isolated yield in minutes. Additional features of this new protocol include the use of an inorganic oxidant, mild conditions, and easy operation
    通过I 2 O 5介导的烯烃与二化物的环化,实现了各种官能化杂环的经济且稳健的合成。使用这种方法,在几分钟内合成了 116 个甲基取代的杂环,分离产率高达 97%。这个新协议的其他特点包括使用无机氧化剂、温和的条件和易于操作。初步研究表明,这种转化是通过诱导的亲电环化进行的。
  • Electrochemical Difunctionalization of Olefines: Access to Selenomethyl‐Substituted Cyclic Ethers or Lactones
    作者:Xiu‐Jin Meng、Ping‐Fu Zhong、Yu‐Mei Wang、Heng‐Shan Wang、Hai‐Tao Tang、Ying‐Ming Pan
    DOI:10.1002/adsc.201901115
    日期:2020.2.6
    A metal‐ and oxidant‐free electrochemical method for preparing selenomethyl‐substituted cyclic ethers or lactones via difunctionalization of olefines is presented. A series of selenomethyl‐substituted cyclic ethers, particularly 9‐ and 11‐ membered, selenomethyl‐substituted lactones (46 membered), and selenomethyl‐substituted phthalides can be obtained via this reaction. This method features convenient
    提出了一种无属和无氧化剂的电化学方法,用于通过烯烃的双官能化制备代甲基取代的环醚或内酯。通过该反应,可以获得一系列代甲基取代的环醚,尤其是9和11元的代甲基取代的内酯(4-6元)和代甲基取代的邻苯二甲酸酯。该方法具有操作简便,以电子为氧化剂,以碘化铵为电解质的特点,是一种绿色的合成方法。
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