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(4S)-N-(p-methoxycinnamoyl)-4-(1-methyl)-2-oxazolidinone | 326487-50-7

中文名称
——
中文别名
——
英文名称
(4S)-N-(p-methoxycinnamoyl)-4-(1-methyl)-2-oxazolidinone
英文别名
(4S)-3-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
(4S)-N-(p-methoxycinnamoyl)-4-(1-methyl)-2-oxazolidinone化学式
CAS
326487-50-7
化学式
C16H19NO4
mdl
——
分子量
289.331
InChiKey
WTQGCMQMUMTOJZ-VIIAAUOXSA-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):
    3.1
  • 重原子数:
    21
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    55.8
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    (4S)-N-(p-methoxycinnamoyl)-4-(1-methyl)-2-oxazolidinone甲醇[Ir(dF(CF3)ppy)2(dtbbpy)](PF6) 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 76.0h, 生成 dimethyl 3,4-bis(4-methoxyphenyl)cyclobutane-1,2-dicarboxylate
    参考文献:
    名称:
    立体选择性 [2 + 2] 光二聚化:合成对映体纯环丁烷衍生物的可行策略
    摘要:
    已经研究了肉桂酸衍生物的 [2 + 2] 光二聚化以提供对映体纯环丁烷。使用手性助剂代表了一种对反应进行对映控制的方便且直接的方法。通过利用 Evans 恶唑烷酮,立体选择性光驱动环化提供了功能化的环丁烷环,在去除手性助剂后具有高达 99% 的对映体控制。流入实验使我们能够进一步提高方法的效率,从而实现高转化率和出色的对映选择性。
    DOI:
    10.1039/d3ob00232b
  • 作为产物:
    参考文献:
    名称:
    Asymmetric Mn(III)-based radical synthesis of functionalized 2,3-dihydrofurans
    摘要:
    The oxidative radical addition of alkyl acetoacetates to p-methoxycinnamoyl oxazolidinones promoted by Mn(III) has been studied. It only gives trans-disubstituted 2,3-dihydrofurans, with d.r. ranging from 2:1 to 9:1, depending on the substituent of the chiral auxiliary. After chromatographic separation of the two diastereomers, the oxazolidinone can be removed to afford enantiopure dihydrofuranyl esters in good overall yield. (C) 2000 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0040-4039(00)01729-9
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文献信息

  • Diastereoselective Conjugate Addition of Cyanide to α,β-Unsaturated ­Oxazolidinones: Enantioselective Synthesis of <i>ent</i>-Pregabalin and Baclofen
    作者:Alan Armstrong、Nicola Convine、Matthew Popkin
    DOI:10.1055/s-2006-941584
    日期:2006.6
    Conjugate addition of cyanide to chiral α,β-unsaturated oxazolidinones catalyzed by samarium(III) isopropoxide proceeds with good diastereoselectivity. The addition products can be ­converted into the biologically active targets ent-pregabalin and ­baclofen.
    手性α,β-不饱和恶唑啉酮的基共轭加成反应在(III)异丙氧化物催化下进行,具有良好的非对映选择性。加成产物可转化为生物活性目标药物ent-普瑞巴林巴氯芬
  • Lewis acid catalyzed asymmetric halohydrin reactions of chiral α,β-unsaturated carboxylic acid derivatives with N-halosuccinimide (NXS) as the halogen source
    作者:Saumen Hajra、Manishabrata Bhowmick、Ananta Karmakar
    DOI:10.1016/j.tetlet.2005.03.014
    日期:2005.4
    Lewis acid catalyzed asymmetric halohydrin reactions—(halohydroxylation as well as halomethoxylation) of chiral α,β-unsaturated carboxylic acid derivatives were performed using N-halosuccinimide (NXS; X = Br, I) as the halogen source. Regio- and anti-selectivity of 100% and moderate to good diastereoselectivity with good yields were observed when Oppolzer’s sultam was used as the chiral auxiliary.
    使用N-卤代琥珀酰亚胺(NXS; X = Br,I)作为卤素源,进行路易斯酸催化的手性α,β-不饱和羧酸生物的不对称卤代醇反应(卤代羟基化以及卤代甲氧基化)。当Oppolzer的sultam用作手性助剂时,观察到区域选择性和抗选择性为100%,中等至良好的非对映选择性,并具有良好的收率。路易斯酸中,Yb(OTf)3被发现是最好的催化剂。烯酰基和肉桂酰基底物顺利地进行了代醇反应,较富电子的肉桂酰基底物优选经历了代醇反应。但是,缺电子的肉桂酰基底物不响应此路易斯酸催化的NXS与卤代醇反应(X = Cl,Br,I)。
  • Silver(I)-promoted asymmetric halomethoxylation of chiral α,β-unsaturated carboxylic acid derivatives: enantioselective synthesis of N-protected syn-β-methoxy-α-amino acids
    作者:Saumen Hajra、Ananta Karmakar、Manishabrata Bhowmick
    DOI:10.1016/j.tetasy.2005.12.014
    日期:2006.1
    Asymmetric halomethoxylation of chiral α,β-unsaturated carboxylic acid derivatives was performed with halogens (Br2/I2) promoted by silver(I) salts with high regio- and anti-selectivity and moderate to good diastereoselectivity. Reagent controlled diastereoselectivity was observed for N-cinnamoyl-2-oxazolidinone substrates especially for cinnamoyl and electron-deficient cinnamoyl substrates, when Ag2O
    手性α,β-不饱和羧酸生物的不对称卤甲氧基化反应,是由(I)盐促进的卤素(Br 2 / I 2)具有较高的区域选择性和抗选择性,并且具有中等至良好的非对映选择性。当使用Ag 2 O代替AgNO 3作为促进剂时,对于N-肉桂酰基-2-恶唑烷酮底物,尤其是肉桂酰基和电子缺陷型肉桂酰基底物,观察到了试剂控制的非对映选择性。包含Oppolzer的sultam手性助剂的Enoyl底物独立于Ag(I)盐的抗衡离子。该方法用于N-保护的顺式的两种对映体的短合成-β-甲氧基苯基丙酸以及N和O保护的顺式-β-甲氧基酪氨酸,它们是具有生物活性的环肽和去污肽抗生素的不常见氨基酸成分。
  • Highly Regio- and Stereoselective Asymmetric Bromoazidation of Chiral α,β-Unsaturated Carboxylic Acid Derivatives:  Scope and Limitations
    作者:Saumen Hajra、Manishabrata Bhowmick、Debarshi Sinha
    DOI:10.1021/jo061593k
    日期:2006.11.1
    Lewis acid catalyzed asymmetric bromoazidation of chiral α,β-unsaturated carboxylic acid derivatives was performed using N-bromosuccinimide (NBS) and trimethylsilyl azide (TMSN3) as the bromine and azide sources. Among the Lewis acids, Yb(OTf)3 was found to be the best catalyst. Regio- and anti-selectivity of 100% and moderate to good diastereoselectivity (up to 89:11) with good yields were obtained
    使用N-琥珀酰亚胺NBS)和三甲基甲硅烷叠氮化物(TMSN 3)作为叠氮化物源,进行路易斯酸催化的手性α,β-不饱和羧酸生物的不对称叠氮化。在路易斯酸中,发现Yb(OTf)3是最好的催化剂。当使用Oppolzer的冰片硼烷sultam手性助剂时,获得了100%的区域选择性和抗选择性以及中等至良好的非对映选择性(高达89:11),并具有良好的收率。当(2 S,5 S)-2,5-二苯基吡咯烷用作手性助剂时,观察到非对映选择性> 95:05 。
  • Silver (I)-promoted asymmetric halohydrin reaction of chiral N-enoyl-2-oxazolidinones: scope and limitations
    作者:Saumen Hajra、Ananta Karmakar、Manishabrata Bhowmick
    DOI:10.1016/j.tet.2005.01.053
    日期:2005.2
    halohydrin reaction of chiral N-enoyl-2-oxazolidinones 1 by halogen (Br2/I2) and water were efficiently carried out in aqueous organic solvent promoted by silver(I) with high anti- and regioselectivity and moderate to good diastereoselectivities. The alkenoyl, cinnamoyl and electron-deficient cinnamoyl substrates smoothly underwent bromohydrin reaction in aqueous acetone but no iodohydrin reaction, where
    在卤素(Br 2 / I 2)和)促进的有机溶剂中,手性N-烯丙基-2-恶唑烷酮1的卤代醇反应可以高效地进行,具有高的抗和区域选择性,并且具有中等至良好的非对映选择性。链烯酰基,肉桂酰基和缺电子的肉桂酰基底物在丙酮溶液中顺利进行代醇反应,但没有代醇反应,其中富电子的肉桂酰基底物优选在丙酮溶液中进行代醇反应,在THF溶液中观察到中等的非对映选择性和非对映选择性增强。
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