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methyl 1-(prop-2-yn-1-yl)-1H-pyrrole-2-carboxylate | 104501-20-4

中文名称
——
中文别名
——
英文名称
methyl 1-(prop-2-yn-1-yl)-1H-pyrrole-2-carboxylate
英文别名
methyl 1-(prop-2-ynyl)-1H-pyrrole-2-carboxylate;methyl 1-prop-2-ynyl-1H-pyrrole-2-carboxylate;methyl 1-(2-propynyl)-1H-pyrrol-2-carboxylate;1-Propargyl-1H-pyrrole-2-carboxylic acid methyl ester;methyl 1-prop-2-ynylpyrrole-2-carboxylate
methyl 1-(prop-2-yn-1-yl)-1H-pyrrole-2-carboxylate化学式
CAS
104501-20-4
化学式
C9H9NO2
mdl
——
分子量
163.176
InChiKey
VNKWOKZOSNWEPI-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

计算性质

  • 辛醇/水分配系数(LogP):
    1.1
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    31.2
  • 氢给体数:
    0
  • 氢受体数:
    2

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:
    methyl 1-(prop-2-yn-1-yl)-1H-pyrrole-2-carboxylatepotassium carbonate 作用下, 以 甲醇 为溶剂, 反应 24.0h, 以95%的产率得到1-(2-丙炔-1-基)-1H-吡咯-2-羧酸
    参考文献:
    名称:
    通过AuCl 3催化和NaH支撑的N-炔丙基吡唑环化反应设计吡咯并吡咯并吡嗪和吡咯并二氮杂
    摘要:
    为新的杂环支架,如吡唑并吡咯并吡嗪和吡唑并吡咯并二氮杂骨架开发了一种简明的合成方法。该方法的关键特征包括(i)吡咯衍生的α,β-炔基酮的合成,(ii)通过Sonogashira交叉偶联将各种取代基引入炔烃官能团,(iii)通过以下反应合成吡唑单元α,β-炔基化合物与一水合肼,(iv)金催化的具有炔烃单元的吡唑环化,以及(v)与NaH环化。此外,该方法允许将各种取代基引入目标化合物的所有位置。
    DOI:
    10.1021/acs.joc.5b00034
  • 作为产物:
    描述:
    2-(三氯乙酰)吡咯 在 sodium hydride 作用下, 以 甲醇N,N-二甲基甲酰胺 、 mineral oil 为溶剂, 反应 52.0h, 生成 methyl 1-(prop-2-yn-1-yl)-1H-pyrrole-2-carboxylate
    参考文献:
    名称:
    金催化的吡咯并-和吲哚-恶嗪-1-酮衍生物的形成:一些海洋天然产物的关键结构。
    摘要:
    通过金(III)催化的环化反应,将各种N-炔丙基吡咯和吲哚羧酸有效地转化为3,4-二氢吡咯并-和吲哚-恶嗪-1-酮衍生物。一些产物进行了TFA催化的双键异构化,而另一些则没有。在由Au(I)催化的醇存在下的环化反应导致级联反应后半缩醛的形成。
    DOI:
    10.3762/bjoc.11.101
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文献信息

  • Design and Synthesis of Pyrrolotriazepine Derivatives: An Experimental and Computational Study
    作者:Nurettin Menges、Ozlem Sari、Yusif Abdullayev、Safiye Sağ Erdem、Metin Balci
    DOI:10.1021/jo4001228
    日期:2013.6.7
    unexpectedly, the six-membered cyclization product, 2-amino-3-methylpyrrolo[1,2-a]pyrazin-1(2H)-one as the major product. The expected cyclization product with a seven-membered ring, 4-methyl-2,3-dihydro-1H-pyrrolo[2,1-d][1,2,5]triazepin-1-one was formed as the minor product and was converted quantitatively to the major product. The formation mechanism of the products was investigated, and the results obtained
    将在C-2位具有羰基的吡咯衍生物转化为N-炔丙基吡咯。这些化合物与一水合肼的反应导致形成5 H-吡咯并[2,1- d ] [1,2,5]三氮杂卓衍生物。这些化合物的合成从吡咯开始以三个步骤完成。另一方面,尝试在氮原子上被炔丙基取代的吡咯酯环化,却意外地得到了六元环化产物2-氨基-3-甲基吡咯并[1,2 - a ]吡嗪-1(2 H)-一为主要产品。具有七元环的预期环化产物4-甲基-2,3-二氢-1 H-吡咯并[2,1- d] [1,2,5]三氮杂-1-酮形成为次要产物,并定量转化为主要产物。研究了产物的形成机理,并且所获得的结果也得到了理论计算的支持。
  • Novel pyrrole derivatives
    申请人:Roussel Uclaf
    公开号:US04737513A1
    公开(公告)日:1988-04-12
    Novel pyrrole derivatives of the formula ##STR1## wherein one of R.sub.2 and R.sub.3 is ##STR2## and the other of R.sub.2 and R.sub.3 as well as R.sub.4 and R.sub.5 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CN, --CF.sub.3, --NO.sub.2, --COOAlk and Alk is alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, ##STR3## n is 0, 1 or 2, R', R.sub.1 ' and R.sub.2 ' are alkyl of 1 to 8 carbon atoms and R.sub.4 and R.sub.5 taken together with the carbon atoms to which they are attached may form an optionally further unsaturated carbon homocycle of up to 8 carbon atoms, Z is selected from the group consisting of hydrogen, --CN, --C.tbd.CH, --CF.sub.3 and alkyl of 1 to 3 carbon atoms, A is the residue of a pyrethrinoid acid, R.sub.1 is selected from the group consisting of ##STR4## X', X, Y, Y' and Y" are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms, the dotted line indicating an optional double bond, r' is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CF.sub.3, --COOAlk and alkoxy of 1 to 8 carbon atoms and Alk has the above definition, R" and R'" are individually selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 6 to 18 carbon atoms, --CF.sub.3 ' --COOAlk' and alkoxy of 1 to 8 carbon atoms and Alk' is alkyl of 1 to 8 carbon atoms having pesticidal properties and novel intermediates.
    该专利描述了一种新型吡咯衍生物,其化学结构如下:其中R.sub.2和R.sub.3中的一个是##STR2##,另一个是R.sub.4和R.sub.5,它们分别从氢、卤素、1至18个碳原子的烷基、6至14个碳原子的芳基、7至18个碳原子的芳基烷基、--CN、--CF.sub.3、--NO.sub.2、--COOAlk中选择,其中Alk是1至8个碳原子的烷基、1至8个碳原子的烷氧基、##STR3## n为0、1或2,R'、R.sub.1 '和R.sub.2 '为1至8个碳原子的烷基,R.sub.4和R.sub.5与它们连接的碳原子一起可以形成最多8个碳原子的可选进一步不饱和碳同源环,Z从氢、--CN、--C.tbd.CH、--CF.sub.3和1至3个碳原子的烷基中选择,A为吡啶酯酸的残留部分,R.sub.1从以下组中选择:##STR4## X'、X、Y、Y'和Y"分别从氢、卤素、1至8个碳原子的烷基和6至14个碳原子的芳基中选择,虚线表示可选的双键,r'从以下组中选择:氢、1至18个碳原子的烷基、6至14个碳原子的芳基、7至18个碳原子的芳基烷基、--CF.sub.3、--COOAlk和1至8个碳原子的烷氧基,Alk具有上述定义,R"和R'"分别从氢、1至8个碳原子的烷基、6至14个碳原子的芳基、6至18个碳原子的芳基烷基、--CF.sub.3 ' --COOAlk'和1至8个碳原子的烷氧基中选择,Alk'是具有杀虫性能的1至8个碳原子的烷基,以及新型中间体。
  • Reactions of a Ruthenium Complex with Substituted<i>N</i>-Propargyl Pyrroles
    作者:Pi-Yeh Chia、Shou-Ling Huang、Yi-Hong Liu、Ying-Chih Lin
    DOI:10.1002/asia.201600074
    日期:2016.4.5
    neutral acetylide complex 3 a. In the presence of NH4PF6, the attempted alkylation of 3 a resulted in the formation the Fischer‐type amino–carbene complex 5 a as a result of the presence of NH3, which served as a nucleophile. With KPF6, the alkylation of 3 a with ethyl and benzyl bromoacetates afforded the disubstituted vinylidene complexes 10 a and 11 a, containing ester groups, which underwent deprotonation
    在对吡咯环上含有醛,酮和酯基的N-炔丙基吡咯1 a – c与[Ru] -Cl([Ru] = Cp(PPh 3)2 Ru; Cp = C 5 H 5),发现吡咯环中的醛基在刺激环化反应中起关键作用。的反应1中NH的存在下,含有醛基,用的[Ru] -Cl 4 PF 6倍的产率偏复杂2,用烯丙基胺进一步反应,得到卡宾络合物,其6与吡咯嗪基。但是,如果1一个首先与烯丙基胺反应,得到iminenyne 8,则反应8在NH 3存在下与[茹] -Cl 4 PF 6倍的产率钌配合物9,含有阳离子基团pyrrolopyrazinium,其具有通过XRD分析得到充分表征。这些结果可以通过首先使炔丙基的三键与钌金属中心配位,然后再经过两个过程即亚乙烯基中间体的形成或直接的亲核攻击而得到充分解释。另外,R 4 NOH对2 a进行去质子反应,得到中性乙炔化物络合物3 a。在NH存在下4 PF 6,由于3 a的尝试烷基化,由于作为亲核试剂的NH
  • o-Iodoxybenzoic acid (IBX): a versatile reagent for the synthesis of N-substituted pyrroles mediated by β-cyclodextrin in water
    作者:S. Narayana Murthy、Y.V.D. Nageswar
    DOI:10.1016/j.tetlet.2011.06.077
    日期:2011.8
    o-Iodoxybenzoic acid (IBX), a very mild and efficient hypervalent iodine(V) reagent, aromatizes diversely substituted 1-benzylpyrrolidines and N-substituted L-proline analogues to the corresponding substituted pyrroles in good to excellent yields under mild conditions mediated by beta-cyclodextrin in water at room temperature. To the best of our knowledge, this is the first report on IBX, promoting complete aromatization leading to N-benzylpyrroles from the corresponding saturated five membered heterocyclic derivatives in water medium. (C) 2011 Elsevier Ltd. All rights reserved.
  • Selective synthesis of N-substituted pyrrolo[1,2-a]pyrazin-1(2H)-one derivatives via alkyne cyclization
    作者:Yasin Çetinkaya、Metin Balci
    DOI:10.1016/j.tetlet.2014.10.044
    日期:2014.12
    A novel and efficient synthesis of N-substituted pyrrolo-pyrazinone derivatives has been developed. A trichloroacetyl group connected to the pyrrole ring was converted into the desired carboxamide derivatives. Promoted by NaH, the pyrrole carboxamide derivatives underwent a tandem reaction with propargyl bromide to afford pyrrolo-pyrazinones with high efficiency under very mild conditions. The mechanism for the formation of the products is discussed and supported by DFT calculations. (C) 2014 Elsevier Ltd. All rights reserved.
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