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ethyl (E)-hex-2-en-1-yl carbonate | 120989-95-9

中文名称
——
中文别名
——
英文名称
ethyl (E)-hex-2-en-1-yl carbonate
英文别名
ethyl (E)-hex-2-enyl carbonate;ethyl trans-2-hexenyl carbonate;ethyl trans-hex-2-enyl carbonate;ethyl 2-(E)-hexen-1-yl carbonate;hex-2-en-1-yl ethyl carbonate;ethyl [(E)-hex-2-enyl] carbonate
ethyl (E)-hex-2-en-1-yl carbonate化学式
CAS
120989-95-9
化学式
C9H16O3
mdl
——
分子量
172.224
InChiKey
VNWSVNMUPTZQMT-VOTSOKGWSA-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:
    204.5±19.0 °C(Predicted)
  • 密度:
    0.953±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.7
  • 重原子数:
    12
  • 可旋转键数:
    7
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:e08521bd3d7a6139f4fd9f83819bb43b
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反应信息

  • 作为反应物:
    描述:
    ethyl (E)-hex-2-en-1-yl carbonate四(三苯基膦)钯 盐酸1,2-双(二苯基膦)乙烷 作用下, 以 四氢呋喃乙醚 为溶剂, 反应 25.0h, 生成 methyl (E)-2-aminooct-4-enoate
    参考文献:
    名称:
    The synthesis of 5-substituted proline derivatives and of 5-substituted pyrrole-2-carboxylates by 5-endo cyclisations featuring a method for effectively favouring these with respect to 5-exo cyclisations
    摘要:
    C-烯丙基甘氨酸磺酰胺5的五员环化反应通常会得到2,5-顺式或2,5-反式吡咯烷-2-羧酸酯11和12,产率优异,这取决于反应中是否存在碱。虽然还原为相应的吡咯烷-2-甲醇13的反应效率很高,但随后消除氢碘元素会得到混合产物14-16。适当位置的羟基可以通过五元外环化方式成功竞争磺酰胺。然而,当这种底物含有一个呋喃环连接到烯烃功能上(21)时,环化反应则发生在磺酰胺上,推测可能是呋喃氧参与的结果,得到碘吡咯烷-2-甲醇13a。最后,初始碘吡咯烷11和12在碱诱导下同时消除氢碘和甲苯-对磺酸,得到5-取代的吡咯-2-羧酸酯26。总的来说,这一序列是对肯纳吡咯合成法的补充。
    DOI:
    10.1039/b106739g
  • 作为产物:
    描述:
    反式-2-已烯-1-醇焦碳酸二乙酯magnesium(II) perchlorate 作用下, 反应 10.0h, 以85%的产率得到ethyl (E)-hex-2-en-1-yl carbonate
    参考文献:
    名称:
    在高氯酸镁促进的无溶剂条件下制备碳酸芳乙酯的一种新的、温和的、通用的和有效的途径
    摘要:
    报告了一种新的、通用的、温和的方法,用于直接合成由路易斯酸促进的芳基和烷基乙基碳酸酯。在 Mg(ClO4)2(一种 1,3-二羰基化合物的特定活化剂)存在下,该反应与二碳酸二乙酯平稳进行,并显示出普遍适用性。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
    DOI:
    10.1002/ejoc.200600366
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文献信息

  • <b>Preparation of Indoles from </b> <b><i>o</i></b> <b>-Alkynyltrifluoroacetanilides Through the Aminopalladation­-Reductive Elimination Process</b>
    作者:Sandro Cacchi、Giancarlo Fabrizi、Luca Parisi
    DOI:10.1055/s-2004-815993
    日期:——
    The functionalized pyrrole nucleus contained in the indole system has been assembled via the palladium-catalyzed reaction of o-alkynyltrifluoroacetanilides with organic halides/triflates or allyl carbonates. In the presence of carbon monoxide, a three-component reaction can take place and indole derivatives incorporating a molecule of carbon monoxide have been obtained.
    吲哚体系中所含的官能化吡咯核通过邻炔基三氟乙酰苯胺与有机卤化物/三氟甲磺酸酯或碳酸烯丙酯的钯催化反应组装而成。在一氧化碳存在的情况下,可以发生三组分反应,并获得掺入一氧化碳分子的吲哚衍生物。
  • Stereoselective palladium-catalyzed allylic alkylations of peptideamide enolates
    作者:Swarup Datta、Uli Kazmaier
    DOI:10.1039/c0ob00628a
    日期:——
    Pd-catalyzed allylations are an excellent tool for stereoselective peptide modifications, being clearly superior to normal alkylations. The reactions proceed not only in high yield, but also high regio- and diastereoselectivities, and trans-products are formed exclusively. Therefore, this is a powerful synthetic tool for natural product and drug synthesis.
    钯催化的烯丙基化是立体选择性肽修饰的极佳工具,明显优于常规烷基化。反应不仅以高产率进行,而且以高区域选择性和非对映选择性进行,并且仅形成反式产物。因此,这是用于天然产物和药物合成的强大合成工具。
  • Palladium(O)-catalyzed alkylation of thiols
    作者:Catherine Goux、Paul Lhoste、Denis Sinou
    DOI:10.1016/s0040-4020(01)81764-6
    日期:1994.8
    Palladium(O)-catalyzed alkylation of various allylic carbonates by aromatic thiols allowed the easy preparation of various allylic aryl sulphides in quite good yields. The reaction was regioselective with substitution at the less hindered side of the π-allyl system whatever the temperature of the reaction, and was diastereoselective with net retention of configuration.
    钯(O)通过芳族硫醇催化的各种烯丙基碳酸酯的烷基化反应,可以很容易地以很高的收率容易地制备各种烯丙基芳基硫化物。无论反应温度如何,该反应在π-烯丙基系统的受阻较弱的一侧具有区域选择性和取代性,并且是非对映选择性的,并且净保留构型。
  • Chiral 3,6-Dihydro-2H-1,4-oxazin-2-ones as Alanine Equivalents for the Asymmetric Synthesis of α-Methyl α-Amino Acids (AMAAs) under Mild Reaction Conditions
    作者:Rafael Chinchilla、Nuria Galindo、Carmen Nájera
    DOI:10.1055/s-1999-3456
    日期:1999.4
    3,6-Dihydro-2H-1,4-oxazin-2-ones 1 act as very reactive chiral cyclic alanine equivalents and can be diastereoselectively alkylated or allylated using mild reaction conditions: potassium carbonate under phase-transfer catalysis (PTC) conditions when using activated alkyl halides, organic bases such as tert-butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine (BEMP) or 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) when using unactivated alkyl halides, and neutral Pd(0)-catalysis when allylic carbonates are used. In most cases, the diastereoselectivity under all these different reaction conditions is excellent although the reactions are always carried out at room temperature. Hydrolysis of the obtained alkylated or allylated oxazinones allows the preparation of enantiomerically enriched (S)-α-methyl α-amino acids (S)-AMAAs. The PTC and organic base methodologies have also been applied to the synthesis of (R)-α-methyl α-amino acids starting from (R)-alanine. When dihalides are used as electrophiles under PTC or BEMP conditions, a spontaneous N-alkylation also takes place giving bicyclic oxazinones, which can be hydrolyzed to enantiomerically pure cyclic (S)-AMAAs.
    3,6-二氢-2H-1,4-噁嗪-2-酮1作为非常活泼的手性环状丙氨酸等价物,可以在温和反应条件下进行立体选择性烷基化或烯丙基化:使用活化烷基卤化物时,在相转移催化(PTC)条件下使用碳酸钾;使用非活化烷基卤化物时,使用如叔丁基亚氨基-2-二乙氨基-1,3-二甲基过氢-1,3,2-二氮磷烷(BEMP)或1,8-二氮杂双环[5.4.0]十一碳-7-烯(DBU)等有机碱;使用烯丙基碳酸盐时,使用中性零价钯催化。在大多数情况下,尽管反应总是在室温下进行,但在所有这些不同反应条件下,立体选择性都非常优异。所得的烷基化或烯丙基化噁嗪酮的水解可以制备具有光学活性的(S)-α-甲基α-氨基酸(S)-AMAA。PTC和有机碱方法也已应用于从(R)-丙氨酸开始合成(R)-α-甲基α-氨基酸。当使用二卤化物作为亲电试剂在PTC或BEMP条件下时,也会自发发生N-烷基化,生成双环噁嗪酮,其可以水解为具有高光学纯度的环状(S)-AMAA。
  • Palladium(0)-Catalyzed Allylation Reaction with Dimethyl 2-fluoromalonate
    作者:Tomoko Kawasaki、Tomoya Kitazume
    DOI:10.1002/ijch.199900015
    日期:——
    The palladium(0)-catalyzed allylation reaction of dimethyl 2-fluoromalonate with allylic carbonates proceeds smoothly under neutral conditions to give the SN2 allylation product. However, using the nucleophile NaCF(CO2Et)2 under basic conditions increased the chemical yield. Moreover, the SN2′ allylation product was increased up to 75% yield.
    2-氟丙二酸二甲酯与烯丙基碳酸酯的钯(0)催化的烯丙基化反应在中性条件下平稳进行,得到S N 2烯丙基化产物。但是,在碱性条件下使用亲核试剂NaCF(CO 2 Et)2可以提高化学收率。此外,将S N 2'烯丙基化产物增加至高达75%的产率。
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