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3-(Buten-4-yl)-2(1H)-piperidinone | 155193-60-5

中文名称
——
中文别名
——
英文名称
3-(Buten-4-yl)-2(1H)-piperidinone
英文别名
3-(but-3-en-1-yl)piperidin-2-one;3-(3'-butenyl)piperidin-2-one;3-(But-3-enyl)piperidin-2-one;3-(3-butenyl)piperidin-2-one;3-but-3-enylpiperidin-2-one
3-(Buten-4-yl)-2(1H)-piperidinone化学式
CAS
155193-60-5
化学式
C9H15NO
mdl
——
分子量
153.224
InChiKey
WSOJCIKEXDMISE-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

物化性质

  • 沸点:
    292.5±9.0 °C(Predicted)
  • 密度:
    0.930±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    11
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    29.1
  • 氢给体数:
    1
  • 氢受体数:
    1

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:
    3-(Buten-4-yl)-2(1H)-piperidinone 在 bis-triphenylphosphine-palladium(II) chloride 、 tris(dibenzylideneacetone)dipalladium (0) 劳森试剂copper(l) iodide正丁基锂1,1,3,3-四甲基二硅氧烷溶剂黄146二异丙胺三(邻甲基苯基)磷lithium diisopropyl amide 作用下, 以 四氢呋喃四氯化碳正己烷甲苯 为溶剂, 反应 23.0h, 生成 8a-ethyl-3-(2-nitrophenyl)-1,2,3,4,6,7,8,8a-octahydro-5a-aza-acenaphthylen-5-one
    参考文献:
    名称:
    一种方法是使用1,4-偶极环加成的交叉共轭杂芳族甜菜碱,制备同工酶生物碱核心。
    摘要:
    [反应:见正文]基于交叉共轭杂芳族甜菜碱的1,4-偶极环加成反应,已开发出一种合成同工酶生物碱核心的新策略。所得的环加合物经历了COS的损失,并且进一步的还原产生了5a-氮杂-ph烯中间体,该中间体在用酸处理后被转化为异chi并zygane骨架。
    DOI:
    10.1021/ol0508779
  • 作为产物:
    描述:
    2-(3-azidopropyl)hex-5-enamide 在 三正丁基氢锡 作用下, 以 甲苯 为溶剂, 反应 48.0h, 以98%的产率得到3-(Buten-4-yl)-2(1H)-piperidinone
    参考文献:
    名称:
    通过 Bu3SnH 介导的叠氮酰胺还原环化一锅法合成五元、六元和七元内酰胺
    摘要:
    我们的内酰胺化过程涉及使用三苯基膦和水来提供各种 γ- 和 δ- 内酰胺,产率从良好到极好。由于内酰胺在天然产物和药物中的重要性,开发了新的和多样化的高效、单步内酰胺途径具有扩展底物范围的叠氮基酰胺合成是非常可取的。因此,我们计划开发另一种方法用于各种叠氮基酰胺的直接内酰胺化,包括 1,5-叠氮基酰胺以制备 e-内酰胺。在这里,我们报告了通过 Bu 对 1,3-、1,4- 和 1,5-叠氮基酰胺进行单锅内酰胺化
    DOI:
    10.5012/bkcs.2012.33.2.739
点击查看最新优质反应信息

文献信息

  • Application of Cross-Conjugated Heteroaromatic Betaines to the Synthesis of the Schizozygane Alkaloid (±)-Strempeliopine
    作者:Drew R. Bobeck、Hyoung Ik Lee、Andrew C. Flick、Albert Padwa
    DOI:10.1021/jo901336z
    日期:2009.10.2
    An efficient stereocontrolled route to the isoschizozygane alkaloid core has been developed utilizing an intramolecular 1,4-dipolar cycloaddition of a cross-conjugated heteroaromatic betaine. The resulting cycloadduct undergoes loss of COS, and further reduction delivers a 5a-azaacenaphthylene intermediate that was transformed into the isoschizozygane skeleton upon treatment with acid. A variation
    利用交叉缀合的杂芳族甜菜碱的分子内1,4-偶极环加成,已经开发了一种有效的立体异构控制的途径,用于异麦芽糖胺生物碱核心。生成的环加合物经历了COS的损失,并且进一步的还原产生了5 a-氮杂ena庚烯中间体,其在用酸处理后被转化为异chi唑烷骨架。然后,采用这种策略的一种变体来合成zo唑烷生物碱(±)-倍他福洛平的六环骨架。合成的关键步骤对应于杂原子甜菜碱的分子内1,4-偶极环加成反应,该分子通过束缚的4-((2-硝基苯基)丁-3-烯基)侧链。硝基的催化还原,然后与NBS反应导致形成目标生物碱所需的五环二氢吲哚骨架。使用氧化环化作用封闭了zo唑烷骨架的最后一个环。
  • Cycloaddition Chemistry of Anhydro-4-hydroxy-1,3-thiazolium Hydroxides (Thioisomünchnones) for the Synthesis of Heterocycles
    作者:Albert Padwa、Scott R. Harring、Donald L. Hertzog、William R. Nadler
    DOI:10.1055/s-1994-25621
    日期:——
    A series of α,α-disubstituted thioisomünchnones were prepared by treating acyclic or cyclic thioamides with bromoacetyl chloride in the presence of triethylamine. The resulting mesoionic dipole was found to undergo bimolecular 1,3-dipolar cycloaddition with several different dipolarophiles. When a hydrogen atom is present in the α-position of the thioamide, the initially formed N-acyl iminium ion undergoes proton loss to produce a S,N-ketene acetal at a faster rate than thioisomünchnone formation. The cycloaddition behavior of several substituted thioisomünchnones which possess a tethered alkene were also examined. The stereochemical outcome of the intramolecular reaction is the consequence of an endo cycloaddition of the neighboring π-bond across the transient thioisomünchnone dipole. Molecular mechanics calculations reveal that the endo diastereomers are significantly lower in energy than the corresponding exo isomers. Attempts to cycloadd the thioisomünchnone dipole across a tethered indolyl ring were unsuccessful. Instead, products derived by nucleophilic cyclization of the indolyl ring onto the thio N-acyl iminium ion were formed in good yield.
    一系列的α,α-二取代硫代异肟酮通过在三乙胺存在下,用溴乙酰氯处理非环状或环状硫代酰胺来制备。结果发现,这些介离子偶极体会发生双分子1,3-偶极环加成反应与多种不同的偶极体分子。当硫代酰胺的α-位上有氢原子时,最初形成的N-酰基亚胺离子会快速失去质子,产生S,N-酮烯醇缩醛,比形成硫代异肟酮的速度更快。还研究了几种带有附加烯烃的取代硫代异肟酮的环加成行为。内向环加成反应是邻近的π键跨过瞬态硫代异肟酮偶极子的结果,这是分子内反应的立体化学产物的成因。分子力学计算表明,内向非对映异构体的能量比相应的向外构体显著更低。尝试将硫代异肟酮偶极子环加成到附加的吲哚环上未能成功。相反,高产率地形成通过吲哚环以亲核方式环化到硫代N-酰基亚胺离子上的产物。
  • On the Intramolecular 1,4-Dipolar Cycloaddition Reaction of Thiazinium Betaines for the Construction of Aza-, Diaza-, and Polyaza-Heterocyclic Ring Systems
    作者:Albert Padwa、Steven J. Coats、Scott R. Harring、Lazaros Hadjiarapoglou、Mark A. Semones
    DOI:10.1055/s-1995-4032
    日期:1995.8
    A series of bicyclic anhydro-4-hydroxy-2-oxo-1,3-thiazinium hydroxides containing tethered π-systems are easily prepared from the reaction of thiolactams with 1,3-bielectrophiles. These cross-conjugated heteroaromatic betaines undergo regio- and stereospecific 1,4-dipolar cycloaddition in good yield to produce cycloadducts containing a carbonyl sulfide bridge which can be induced to lose COS on further heating. Two of the cycloadducts were characterized by single crystal X-ray determinations. Control of ring size in the final product of the cycloaddition can be achieved by variation of the dipolarophilic chain length. Entry to the [6,6,5]- and [6,6,6]pyridone ring systems was possible using phenylalkynyl-substituted thioamides. Intramolecular 1,4-dipolar cycloaddition of a thiazinium betaine dipole also occurs across an indolyl π-bond. With only one substituent group in the 9-position of the bicyclic betaine, the reaction takes an entirely different course unless a highly activated π-bond is incorporated into the tether. The preferred reaction with modestly activated π-systems corresponds to loss of the activated proton to produce an S,N-ketene acetal. When a ketene S,S-acetal group was incorporated onto the side chain, the 1,4-dipolar cycloaddition reaction was facilitated relative to proton loss.
    一系列含有联接π系统的双环无水-4-羟基-2-氧-1,3-噻唑鎓氢氧化物可以通过硫内酰胺与1,3-双电亲体的反应轻松制备。这些交错共轭的杂芳香族贝塔因在良好的产率下经历区域性和立体特异性的1,4-偶极环加成,生成含有羰基硫桥的环加成物,在进一步加热时可以诱导失去COS。通过单晶X射线测定对其中两个环加成物进行了表征。通过改变偶极亲核链的长度,可以控制环加成反应最终产物的环大小。使用苯基炔基取代的硫氨基可以实现对[6,6,5]-和[6,6,6]吡啶酮环系的导入。噻唑鎓贝塔因偶极的环内1,4-偶极环加成也发生在吲哚的π键上。在双环贝塔因的9位仅有一个取代基时,反应的路径会完全不同,除非在连结中加入一个高度活化的π键。与适度活化的π系统的优选反应对应于活化质子的失去,从而生成S,N-烯酮缩醛。当在侧链上引入烯酮S,S-缩醛基时,相较于质子失去,1,4-偶极环加成反应得以促进。
  • Carbocyclic Amino Ketones by Bredt's Rule‐Arrested Kulinkovich–de Meijere Reaction
    作者:Paul B. Finn、Brenden P. Derstine、Scott McN. Sieburth
    DOI:10.1002/anie.201509983
    日期:2016.2.12
    reaction, involves two carbon–carbon bond‐forming steps. Strategic use of a tricyclic intermediate can arrest the process if the second step requires formation of a bridgehead double bond. Use of this Bredt's rule constraint results in the production of carbocyclic amino ketones, key alkaloid building blocks.
    Ti II介导的由烯烃和酰胺形成的环丙胺,Kulinkovich-de Meijere反应涉及两个碳-碳键形成步骤。如果第二步需要形成桥头双键,则三环中间体的战略性使用可中止该过程。使用此Bredt规则约束会产生碳环氨基酮(关键生物碱构件)的产生。
  • Diastereo- and Enantioselective Intramolecular [2+2] Photocycloaddition Reactions of 3-(ω′-Alkenyl)- and 3-(ω′-Alkenyloxy)-Substituted 5,6-Dihydro-1<i>H</i>-pyridin-2-ones
    作者:Dominik Albrecht、Florian Vogt、Thorsten Bach
    DOI:10.1002/chem.200902616
    日期:2010.4.12
    37 % overall yield from 3‐diazopiperidin‐2‐one (15) by an α,α‐chloroselenylation reaction at the 3‐position followed by nucleophilic displacement of a chloride ion with an ω‐alkenolate and oxidative elimination of selenoxide. Upon irradiation at λ=254 nm, the precursor compounds underwent a clean intramolecular [2+2] photocycloaddition reaction. Substrates 2 and 5, tethered by a two‐atom chain, exclusively
    3-(ω' -烯基) -取代的5,6-二氢- 1 H ^ -吡啶-2-酮2 - 4制备为前体光环通过从3-碘-5,6-二氢-1-交叉耦合ħ -吡啶-2-酮(8)或-更优选-从相应的α-(ω' -烯基) -取代的δ-戊内酰胺9 - 11由硒化/消除序列(56-62%总产率)。3-(ω'-链烯氧基)-取代的5,6-二氢-1 H-吡啶2-2-酮5和6可从3-重氮哌啶-2-酮的总产率中获得43%和37%(15)通过在3位的α,α-氯硒基化反应,然后用ω-链烯酸酯进行氯离子的亲核置换并氧化消除亚硒酸盐。在λ= 254nm处照射时,前体化合物进行了干净的分子内[2 + 2]光环加成反应。基板2和5,由两个原子的链拴,排他地输送的相应交叉产品19和20,和基片3,5,和6,通过拴系更长的链,得到直制品21 - 23。完全的区域和非对映选择性光环加成反应的产率为63-83%。在手性模板(−)- 1和(+)‐
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