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(3R,4R)-3,4-bis[(3-methoxyphenyl)methyl]dihydro-2(3H)-furanone | 80704-91-2

中文名称
——
中文别名
——
英文名称
(3R,4R)-3,4-bis[(3-methoxyphenyl)methyl]dihydro-2(3H)-furanone
英文别名
Rel-(3R,4R)-3,4-bis(3-methoxybenzyl)dihydrofuran-2(3H)-one;(3R,4R)-3,4-bis[(3-methoxyphenyl)methyl]oxolan-2-one
(3R,4R)-3,4-bis[(3-methoxyphenyl)methyl]dihydro-2(3H)-furanone化学式
CAS
80704-91-2
化学式
C20H22O4
mdl
——
分子量
326.392
InChiKey
RLYSAJZJSSKQCM-QFBILLFUSA-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:
    506.9±25.0 °C(Predicted)
  • 密度:
    1.162±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4
  • 重原子数:
    24
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.35
  • 拓扑面积:
    44.8
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:ffe5ead54b3ed269a7b9926ef4481001
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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
    • 1
    • 2
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Oxidative Homocoupling of Chiral 3-Arylpropanoic Acid Derivatives. Application to Asymmetric Synthesis of Lignans
    作者:Naoki Kise、Takako Ueda、Kimikage Kumada、Yuichi Terao、Nasuo Ueda
    DOI:10.1021/jo991317o
    日期:2000.1.1
    TiCl(4), PhI(OAc)(2), or CuCl(2) as an oxidant. The stereoselectivity can be explained by a radical coupling mechanism. Optically active dibenzylbutyrolactone lignans, such as (-)-hinokinin and (-)-dimethylmatairesinol, and dibenzylbutanediol lignans, such as (-)-dihydrocubebin and (-)-dimethylsecoisolariciresinol, were synthesized from the major R,R-dimers. The oxidative coupling of (4R, 5S)-1-(3-arylpropanoyl)-3
    (4S)-3-(3-芳基丙酰基)-4-异丙基-2-恶唑烷酮和(4R,5S)-1-(3-芳基丙酰基)-3,4-二甲基-5-苯基的烯醇的氧化均偶联-2-咪唑啉酮类化合物以TiCl(4),PhI(OAc)(2)或CuCl(2)为氧化剂立体选择性地给出了相应的R,R-二聚体。立体选择性可以通过自由基偶联机理来解释。由主要的R,R-二聚体合成了光学活性的二苄基丁内酯木脂素,例如(-)-激肽和(-)-二甲基麦角甾醇,和二苄基丁二醇木脂素,例如(-)-二氢立方体素和(-)-二甲基-异异二十二烯醇。(4R,5S)-1-(3-芳基丙酰基)-3,4-二甲基-5-苯基-2-咪唑啉酮与LDA-I(2)的氧化偶合主要得到R,S-二聚体,该结果可以用S(N)2机制来解释。
  • Enantiomerically Enriched α-Borylzinc Reagents by Nickel-Catalyzed Carbozincation of Vinylboronic Esters
    作者:Chenlong Zhang、Weipeng Hu、Gabriel J. Lovinger、Jing Jin、Jingjia Chen、James P. Morken
    DOI:10.1021/jacs.1c05274
    日期:2021.9.8
    In this paper is described a synthesis of enantiomerically enriched, configurationally stable organozinc reagents by catalytic enantioselective carbozincation of a vinylboronic ester. This process furnishes enantiomerically enriched α-borylzinc intermediates that are shown to undergo stereospecific reactions, producing enantioenriched secondary boronic ester products. The properties of the intermediate
    本文描述了通过乙烯基硼酸酯的催化对映选择性碳氧化合成对映体富集、构型稳定的有机锌试剂。该工艺提供了富含对映体的 α-中间体,这些中间体经证明会发生立体定向反应,从而产生富含对映体的仲硼酸酯产品。探索了中间体α-锌试剂的性质,并通过将其应用于(-)-aphanorphine和(-)-enterolactone的合成证明了产物的合成效用。
  • An Access to Chiral β-Benzyl-γ-butyrolactones and Its Application to the Synthesis of Enantiopure (+)-Secoisolariciresinol, (-)-Secoisolariciresinol, and (-)-Enterolactone
    作者:Florent Allais、Paul-Henri Ducrot、Thomas Pla
    DOI:10.1055/s-0030-1259982
    日期:2011.5
    secoisolariciresinol and enantiopure (-)-enterolactone were synthesized through a highly stereoselective convergent synthesis. An Evans diastereoselective alkylation followed by a substrate-induced diastereoselective α-alkylation of the newly formed optically active β-benzyl-γ-butyrolactone gave the β-β′ linkage of the target skeleton. The (S,S)- and (R,R)-enantiomers of secoisolariciresinol and (-)-enterolactone
    通过高立体选择性会聚合成法合成了癸二异胡香脂树脂醇对映体和对映体纯(-)-内酯。Evans非对映选择性烷基化,然后是新形成的旋光性β-苄基-γ-丁内酯的底物诱导的非对映选择性α-烷基化,形成了目标骨架的β-β'键。癸二异戊二烯树脂醇的(S,S)-和(R,R)-对映异构体和(-)-对内酯的总产率分别为12-14%(11步)和20%(7步)。 全合成-天然产物-内酯-不对称-非对映选择性烷基化
  • Free-Radical-Mediated Conjugate Additions. Enantioselective Synthesis of Butyrolactone Natural Products:  (−)-Enterolactone, (−)-Arctigenin, (−)-Isoarctigenin, (−)-Nephrosteranic Acid, and (−)-Roccellaric Acid
    作者:Mukund P. Sibi、Pingrong Liu、Jianguo Ji、Saumen Hajra、Jian-xie Chen
    DOI:10.1021/jo015501x
    日期:2002.3.1
    alkylation furnished the natural products (-)-enterolactone, (-)-arctigenin, and (-)-isoarctigenin. The overall yields for the target natural products were 20-26% over six steps. Selective functionalization of the disubstituted succinates obtained by aldol condensation gave the paraconic acid natural products (-)-nephrosteranic acid (8) and (-)-roccellaric acid (9). The overall yield of the natural products
    路易斯酸介导的烷基向差异保护的富马酸酯10的共轭加成反应产生的单烷基化琥珀酸酯具有很高的化学效率和优异的立体选择性。随后的烷基化或醛醇缩合反应使二取代的琥珀酸酯具有顺式构型。手性助剂4-二苯基甲基-2-恶唑烷酮在两个步骤中控制立体选择性。通过烷基化获得的二取代琥珀酸酯的操作提供了天然产物(-)-内酯,(-)-arctigenin和(-)-异arctigenin。目标天然产物的总产率在六个步骤中为20-26%。通过醛醇缩合获得的二取代琥珀酸酯的选择性官能化得到对苯二酸天然产物(-)-肾甾酸(8)和(-)-二十二烷酸(9)。
  • 3-Substituted-γ-butyrolactones from 5-Trimethylsilyl-2-cyclohexenone. Synthesis of (−)-Enterolactone
    作者:Morio Asaoka、Naoaki Fujii、Kunihisa Shima、Hisashi Takei
    DOI:10.1246/cl.1988.805
    日期:1988.5.5
    1,4-Adducts of 5-trimethylsilyl-2-cyclohexenone (1) with Grignard reagents were converted to various hexanoate derivatives and γ-butyrolactones. Starting from optically pure 1, (−)-enterolactone (Factor X) was synthesized.
    1,4-Adducts of 5-trimethylsilyl-2-cyclohexenone (1) with Grignard reagents were converted to various hexanoate derivatives and γ-butyrolactones.从光学纯的 1 开始,合成了 (-)- 肠内酯(因子 X)。
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