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N-((1E,2E)-1,3-diphenylallylidene)-4-methylbenzenesulfonamide

中文名称
——
中文别名
——
英文名称
N-((1E,2E)-1,3-diphenylallylidene)-4-methylbenzenesulfonamide
英文别名
(NE)-N-[(E)-1,3-diphenylprop-2-enylidene]-4-methylbenzenesulfonamide
N-((1E,2E)-1,3-diphenylallylidene)-4-methylbenzenesulfonamide化学式
CAS
——
化学式
C22H19NO2S
mdl
——
分子量
361.464
InChiKey
ZSOXMYJDWFVMFD-NWRCAWGMSA-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):
    5.5
  • 重原子数:
    26
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    54.9
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    N-((1E,2E)-1,3-diphenylallylidene)-4-methylbenzenesulfonamide 在 sodium hydroxide 、 亚硝酸异戊酯三氯乙酸 作用下, 以 四氢呋喃甲醇 为溶剂, 反应 1.0h, 生成 2,4-二苯基-喹啉
    参考文献:
    名称:
    Synthesis of Quinolines from N-Tosyl-1-azadienes
    摘要:
    A route to aryl-substituted quinolines from N-tosyl 1-azadienes is described. The key steps are a [4+2] cycloaddition with benzyne followed by base treatment of the 1,4-dihydroquinoline product. The N-tosyl 1-azadienes were prepared from readily accessible cinnamaldehyde and chalcone substrates by condensation with p-TsNH2. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.
    DOI:
    10.1080/00397911.2012.726388
  • 作为产物:
    描述:
    对甲苯磺酰胺反式-查耳酮三乙胺四氯化钛 作用下, 以 二氯甲烷 为溶剂, 反应 12.08h, 以48%的产率得到N-((1E,2E)-1,3-diphenylallylidene)-4-methylbenzenesulfonamide
    参考文献:
    名称:
    酸酐与α,β-不饱和N-甲苯磺酰基酮亚胺的形式[4 + 2]的环加成反应
    摘要:
    报道了一种由酸酐和酮衍生的亚胺非对映选择性合成高度取代的β-烯胺酮的方法。环状可烯醇化酸酐与α,β-不饱和N-甲苯磺酰基酮亚胺进行碱促进的共轭加成反应,然后进行分子内酰化,得到正式的[4 + 2]环加成产物。所形成的含羧酸的产物对顺式-非对映异构体具有适度的选择性,并且在酯化后可以完全差向异构为反式-非对映异构体。
    DOI:
    10.1021/acs.orglett.8b04091
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文献信息

  • Formal [4 + 2] Cycloadditions of Anhydrides and α,β-Unsaturated <i>N</i>-Tosyl Ketimines
    作者:Noah P. Burlow、Sara Y. Howard、Carla M. Saunders、James C. Fettinger、Dean J. Tantillo、Jared T. Shaw
    DOI:10.1021/acs.orglett.8b04091
    日期:2019.2.15
    ketone-derived imines is reported. Cyclic, enolizable anhydrides undergo a base-promoted conjugate addition reaction with α,β-unsaturated N-tosyl ketimines, followed by an intramolecular acylation to give formal [4 + 2] cycloaddition products. The carboxylic acid-containing products are formed with modest selectivity for the cis-diastereomer and can be fully epimerized to the trans-diastereomer upon esterification
    报道了一种由酸酐和酮衍生的亚胺非对映选择性合成高度取代的β-烯胺酮的方法。环状可烯醇化酸酐与α,β-不饱和N-甲苯磺酰基酮亚胺进行碱促进的共轭加成反应,然后进行分子内酰化,得到正式的[4 + 2]环加成产物。所形成的含羧酸的产物对顺式-非对映异构体具有适度的选择性,并且在酯化后可以完全差向异构为反式-非对映异构体。
  • Copper-Catalyzed Enantioselective Conjugate Addition of Dialkylzinc Reagents to (2-Pyridyl)sulfonyl Imines of Chalcones
    作者:Jorge Esquivias、Ramon Gómez Arrayás、Juan C. Carretero
    DOI:10.1021/jo0511602
    日期:2005.9.1
    The enantioselective catalytic 1,4-addition to α,β-unsaturated ketimines is an unprecedented process. Herein, we document the copper-catalyzed addition of dialkylzinc reagents to (2-pyridylsulfonyl)imines of chalcones. This process occurs rapidly in the presence of a chiral phosphoramidite ligand to afford exclusively the 1,4-addition product. In the case of addition of dimethylzinc, enantioselectivities
    α,β-不饱和酮亚胺的对映选择性催化1,4-加成是一个前所未有的过程。在这里,我们记录了铜催化的二烷基锌试剂加到查尔酮的(2-吡啶基磺酰基)亚胺上。在手性亚磷酰胺配体的存在下,该过程迅速发生,以仅提供1,4-加成产物。在添加二甲基锌的情况下,对映选择性在70-80%ee范围内。事实证明,金属配位的2-吡啶基磺酰基对于该反应的进行是必不可少的。
  • Synthesis of Aryl-Substituted 1,4-Dihydroquinolines by [4+2] Cycloaddition of Benzyne with 1-Azadienes
    作者:Keith Mead、Sean Stokes、Markondaiah Bekkam、Madeline Rupp
    DOI:10.1055/s-0031-1290137
    日期:2012.2
    The synthesis of aryl-substituted 1,4-dihydroquinolines can be achieved using a [4+2] cycloaddition between benzyne and various aryl-substituted 1-azadienes. The conditions are tolerated by N-aryl-, alkyl-, tosyl-, and tert-butoxycarbonyl-protected 1-azadienes. A short synthesis of the fungal metabolite 3-O-methylviri­dicatin is reported. benzyne - dihydroquinolines - azadienes - cycloaddition - 3
    芳基取代的1,4-二氢喹啉的合成可以使用苯并炔和各种芳基取代的1-氮二烯之间的[4 + 2]环加成反应来实现。N-芳基- ,烷基-,甲苯磺酰基-和叔丁氧羰基保护的1-氮杂二烯可耐受这些条件。据报道,真菌代谢物3- O-甲基病毒素的合成很短。 苯并-二氢喹啉-氮杂二氮-环加成-3- O-甲基viridicatin
  • A Palladium-Catalyzed Oxa-(4+4)-Cycloaddition Strategy Towards Oxazocine Scaffolds
    作者:Julian Garrec、Alexis Archambeau、Anaïs Scuiller、Xueyang Liu、Marie Cordier
    DOI:10.1055/s-0040-1706038
    日期:2021.6
    Abstract

    A Pd-catalyzed oxa-(4+4)-cycloaddition between 1-azadienes and (2-hydroxymethyl)allyl carbonates is described. Aurone-derived azadienes furnished polycyclic 1,5-oxazocines in good yields. Interestingly, linear azadienes have also been involved and yielded monocyclic heterocycles with complete regioselectivity. DFT calculations were carried out to gain insight on this observation.

    摘要

    描述了钯催化的1-氮代烯与(2-羟甲基)烯丙基碳酸酯之间的氧杂-(4+4)-环加成反应。以花槿素衍生的氮代烯以较高的产率提供多环的1,5-氧杂环己烷。有趣的是,线性的氮代烯也参与其中,并产生具有完全区域选择性的单环杂环化合物。进行了密度泛函理论计算以深入了解这一观察结果。

  • Synthesis of Quinolines from <i>N</i>-Tosyl-1-azadienes
    作者:Sean Stokes、Keith T. Mead
    DOI:10.1080/00397911.2012.726388
    日期:2013.10.2
    A route to aryl-substituted quinolines from N-tosyl 1-azadienes is described. The key steps are a [4+2] cycloaddition with benzyne followed by base treatment of the 1,4-dihydroquinoline product. The N-tosyl 1-azadienes were prepared from readily accessible cinnamaldehyde and chalcone substrates by condensation with p-TsNH2. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.
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