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methyl (E)-6-phenyl-2-hydroxy-4-oxo-5-hexenoate | 120916-94-1

中文名称
——
中文别名
——
英文名称
methyl (E)-6-phenyl-2-hydroxy-4-oxo-5-hexenoate
英文别名
5-Hydroxy-5-methoxycarbonyl-1-phenyl-1-penten-3-one;methyl (E)-2-hydroxy-4-oxo-6-phenylhex-5-enoate
methyl (E)-6-phenyl-2-hydroxy-4-oxo-5-hexenoate化学式
CAS
120916-94-1
化学式
C13H14O4
mdl
——
分子量
234.252
InChiKey
LJWUPYNWZLDBFB-BQYQJAHWSA-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):
    1.2
  • 重原子数:
    17
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.23
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    methyl (E)-6-phenyl-2-hydroxy-4-oxo-5-hexenoate 在 sodium tetrahydroborate 作用下, 以 甲醇 为溶剂, 反应 0.17h, 生成 (E)-2,4-Dihydroxy-6-phenyl-hex-5-enoic acid methyl ester
    参考文献:
    名称:
    Synthesis of 4-[(E)-1-Alkenyl]-2-hydroxybutanolides and (Z)-4-Alkylidene-2-butenolides through Cycloadditions Using a Phosphorus-Functionalized Nitrile Oxide
    摘要:
    (二乙氧基膦基)乙腈氧化物与α,β-不饱和酯的一系列环加成,所得环加合物的雷尼镍还原,霍纳-埃蒙斯烯化,以及硼氢化钠的羰基还原得到5-[(E)-1 [-链烯基]-3-羟基-4,5-二氢-2(3H)-呋喃酮,其可分两步转化为(Z)-5-亚烷基-2(5H)-呋喃酮。
    DOI:
    10.1246/bcsj.62.171
  • 作为产物:
    描述:
    methyl (E)-3-(2-phenylvinyl)-4,5-dihydroisoxazole-5-carboxylate 在 hexacarbonyl molybdenum 作用下, 以 乙腈 为溶剂, 以60%的产率得到methyl (E)-6-phenyl-2-hydroxy-4-oxo-5-hexenoate
    参考文献:
    名称:
    An Efficient Synthesis of 4-Oxo-2,5-hexadienoates via Δ2-Isoxazoline Intermediates
    摘要:
    本文描述了一种从3,5-二取代的2-异恶唑烷出发制备4-氧代-2,5-己二烯酸酯的高效方法。在六羰基钼的催化下,异恶唑烷环的N-O键断裂,生成β-羟基酮中间体9a-d,这些中间体从6a,b出发,以约40%的产率顺利脱水生成预期的4-氧代-2,5-己二烯酸酯10a-d。
    DOI:
    10.1055/s-1993-26023
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文献信息

  • Horner–Emmons Olefination of 4-Hydroxy-2-oxoalkylphosphonates and Related Compounds: Applications to the Syntheses of (±)-Gingerol, (±)-Yashabushiketol, and (±)-Dihydroyashabushiketol
    作者:Otohiko Tsuge、Shuji Kanemasa、Norihiko Nakagawa、Hiroyuki Suga
    DOI:10.1246/bcsj.60.4091
    日期:1987.11
    Horner–Emmons olefination of 4-hydroxy-2-oxoalkylphosphonates, readily available by hydrogenation of 5-substituted 3-phosphinylmethyl-2-isoxazolines, gives mainly E-isomers of 1-hydroxy-4-alken-3-ones bearing a variety of substituents at the 1-position. Use of the combination of triethylamine (or DBU)+lithium bromide as a weak base on the O-unprotected phosphonates is favored. Similar olefinations on the isoxazolines, 2-oxo-3-alkenylphosphonates, and 4-alkoxy-2-oxoalkylphosphonates have been also examined. Their synthetic applications to (±)-Gingerol, (±)-Yashabushiketol, and (±)-Dihydroyashabushiketol are described.
    4- 羟基-2-氧代烷基膦酸盐的 Horner-Emmons 烯化反应可通过 5-取代的 3-膦酰甲基-2-异噁唑啉的氢化反应轻易获得,主要得到 1-羟基-4-烯-3-酮的 E-异构体,这些异构体在 1-位上带有各种取代基。使用三乙胺(或 DBU)+溴化锂组合作为弱碱对 O 型未受保护的膦酸盐进行反应是有利的。此外,还研究了异噁唑啉、2-氧代-3-烯基膦酸盐和 4-烷氧基-2-氧代烷基膦酸盐的类似烯化作用。介绍了它们在 (±)-Gingerol, (±)-Yashabushiketol 和 (±)-Dihydroyashabushiketol 中的合成应用。
  • KANEMASA, SHUJI;NAKAGAWA, NORIHIKO;SUGA, HIROYUKI;TSUGE, OTOHIKO, BULL. CHEM. SOC. JAP., 62,(1989) N, C. 171-179
    作者:KANEMASA, SHUJI、NAKAGAWA, NORIHIKO、SUGA, HIROYUKI、TSUGE, OTOHIKO
    DOI:——
    日期:——
  • TSUGE, OTOHIKO;KANEMASA, SHUJI;NAKAGAWA, NORIHIKO;SUGA, HIROYUKI, BULL. CHEM. SOC. JAP., 60,(1987) N 11, 4091-4098
    作者:TSUGE, OTOHIKO、KANEMASA, SHUJI、NAKAGAWA, NORIHIKO、SUGA, HIROYUKI
    DOI:——
    日期:——
  • An Efficient Synthesis of 4-Oxo-2,5-hexadienoates via Δ<sup>2</sup>-Isoxazoline Intermediates
    作者:Pier Giovanni Baraldi、Rita Bazzanini、Angelica Bigoni、Stefano Manfredini、Daniele Simoni、Giampiero Spalluto
    DOI:10.1055/s-1993-26023
    日期:——
    An efficient method for the preparation of 4-oxo-2,5-hexadienoates starting from 3,5-disubstituted Δ2-isoxazolines is described. The N-O bond cleavage of the isoxazoline ring, promoted by molybdenum hexacarbonyl, afforded the β-hydroxy ketone intermediates 9a-d which were smoothly dehydrated to the expected 4-oxo-2,5-hexadienoates 10a-d in about 40% yield starting from 6a,b.
    本文描述了一种从3,5-二取代的2-异恶唑烷出发制备4-氧代-2,5-己二烯酸酯的高效方法。在六羰基钼的催化下,异恶唑烷环的N-O键断裂,生成β-羟基酮中间体9a-d,这些中间体从6a,b出发,以约40%的产率顺利脱水生成预期的4-氧代-2,5-己二烯酸酯10a-d。
  • Synthesis of 4-[(<i>E</i>)-1-Alkenyl]-2-hydroxybutanolides and (<i>Z</i>)-4-Alkylidene-2-butenolides through Cycloadditions Using a Phosphorus-Functionalized Nitrile Oxide
    作者:Shuji Kanemasa、Norihiko Nakagawa、Hiroyuki Suga、Otohiko Tsuge
    DOI:10.1246/bcsj.62.171
    日期:1989.1
    A sequence of cycloadditions of (diethoxyphosphinyl)acetonitrile oxide with α,β-unsaturated esters, the Raney Ni reduction of the resulting cycloadducts, the Horner–Emmons olefination, and the carbonyl reduction with sodium borohydride leads to 5-[(E)-1-alkenyl]-3-hydroxy-4,5-dihydro-2(3H)-furanones which can be converted into (Z)-5-alkylidene-2(5H)-furanones in two steps.
    (二乙氧基膦基)乙腈氧化物与α,β-不饱和酯的一系列环加成,所得环加合物的雷尼镍还原,霍纳-埃蒙斯烯化,以及硼氢化钠的羰基还原得到5-[(E)-1 [-链烯基]-3-羟基-4,5-二氢-2(3H)-呋喃酮,其可分两步转化为(Z)-5-亚烷基-2(5H)-呋喃酮。
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