1-苯甲酰基氮杂环庚-2-酮 | 6248-28-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-苯甲酰基氮杂环庚-2-酮
• 英文名称: N-Benzoylcaprolactam
• 英文别名: N-benzoyl-ε-caprolactam；1-benzoylazepan-2-one
• CAS: 6248-28-8
• 化学式: C₁₃H₁₅NO₂
• mdl: MFCD02069009
• 分子量: 217.268
• InChiKey: FEFQUIPMKBPKAR-UHFFFAOYSA-N

物化性质

• 溶解度：
  0.01 M

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.384
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-苯甲酰基氮杂环庚-2-酮 在 bis-triphenylphosphine-palladium(II) chloride 、 sodium hexamethyldisilazane 作用下， 以 四氢呋喃 为溶剂， 反应 2.25h， 生成 phenyl(2,3,4,5-tetrahydro-1H-azepin-1-yl)methanone
  参考文献：
  名称：

  使用二芳基碘鎓盐进行铜催化的环状酰胺的直接芳基化

  摘要：

  已经开发了一种使用二芳基碘鎓盐的铜（II）催化的环状和非芳族酰胺直接芳基化的简便方法。该反应表现出较大的官能团耐受性，良好的产率和C（3）-官能化的总区域选择性。通过使用一系列容易获得的二芳基碘鎓盐和烯酰胺来探索这种偶联的合成潜力。

  DOI：

  10.1021/ol303400s
• 作为产物：
  描述：

  环己酮肟 在 正丁基锂 、 硫酸 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 0.5h， 生成 1-苯甲酰基氮杂环庚-2-酮
  参考文献：
  名称：

  Construction of tertiary chiral centers by Pd-catalyzed asymmetric allylic alkylation of prochiral enolate equivalents

  摘要：

  The palladium-catalyzed decarboxylative allylic alkylation of enol carbonates derived from lactams and ketones is described. Employing these substrates with an electronically tuned Pd catalyst system trisubstituted chiral centers are produced. These stereocenters have been previously challenging to achieve using Pd complex/chiral P-N ligand systems. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2015.05.092

文献信息

• [EN] HYDROLYTICALLY LABILE PRO-FRAGRANCES CONTAINING α,β UNSATURATED ESTERS<br/>[FR] PRO-PARFUMS HYDROLYTIQUEMENT LABILES CONTENANT DES ESTERS α,β INSATURÉS
  申请人：HENKEL AG & CO KGAA

  公开号：WO2020058058A1

  公开（公告）日：2020-03-26

  The present invention pertains to pro-fragrances and relates to a pro-fragrance compound of the formula (I). Furthermore, the invention relates to compositions, a laundry product, a home care product, and an insect repellant, comprising the compound of formula (I). Also encompassed are a method for preparing the compound of formula (I) and uses of a compound of formula (I) for increasing the longlastingness of a fragrance, for increasing the stability and perception of a fragrance, and for improving the adhesion of a fragrance to textiles.

  本发明涉及前香料，涉及公式(I)的前香料化合物。此外，该发明涉及包含公式(I)化合物的组合物、洗涤产品、家用产品和驱虫剂。还包括一种制备公式(I)化合物的方法，以及利用公式(I)化合物增加香气的持久性、增加香气的稳定性和感知性，以及改善香气附着在纺织品上的用途。
• DETERGENTS OR CLEANING AGENTS CONTAINING A BLEACH-ENHANCING TRANSITION METAL COMPLEX WHICH IS OPTIONALLY PRODUCED IN SITU
  申请人：Hätzelt André

  公开号：US20120264670A1

  公开（公告）日：2012-10-18

  The aim of the invention is to improve the cleaning power of detergents and cleaning agents, especially with regard to bleachable stains, while avoiding any damage to the textile treated with said detergents and cleaning agents. For this purpose, a bleach catalyst in the form of a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I) is used.

  该发明的目的是提高洗涤剂和清洁剂的清洁能力，特别是对可漂白污渍的清洁能力，同时避免对经过这些洗涤剂和清洁剂处理的纺织品造成任何损害。为此，使用具有公式（I）骨架的配体的Fe—、Mo—、Mn—和/或W的络合物作为漂白催化剂。
• Development of (Trimethylsilyl)ethyl Ester Protected Enolates and Applications in Palladium-Catalyzed Enantioselective Allylic Alkylation: Intermolecular Cross-Coupling of Functionalized Electrophiles
  作者：Corey M. Reeves、Douglas C. Behenna、Brian M. Stoltz

  DOI：10.1021/ol500355z

  日期：2014.5.2

  compounds in palladium-catalyzed asymmetric allylic alkylation is explored, yielding a variety of α-quaternary six- and seven-membered ketones and lactams. Independent coupling partner synthesis engenders enhanced allyl substrate scope relative to traditional β-ketoester substrates; highly functionalized α-quaternary ketones generated by the union of (trimethylsilyl)ethyl β-ketoesters and sensitive

  报道了(三甲基甲硅烷基)乙基酯保护的烯醇化物的开发。探索了此类化合物在钯催化的不对称烯丙基烷基化中的应用，产生多种α-季六元和七元酮和内酰胺。相对于传统的 β-酮酯底物，独立的偶联配偶体合成增强了烯丙基底物范围；由(三甲基甲硅烷基)乙基β-酮酯和敏感的烯丙基烷基化偶联伴侣结合产生的高度官能化的α-季酮证明了该方法对于复杂片段偶联的实用性。
• FACILE METHOD FOR THE ACYLATION OF ALCOHOLS AND AMIDES BY THE USE OF 1,1′-DIMETHYLSTANNOCENE AND ACYL CHLORIDES
  作者：Teruaki Mukaiyama、Junji Ichikawa、Masatoshi Asami

  DOI：10.1246/cl.1983.293

  日期：1983.3.5

  Acylation of alcohols and amides was effected under mild conditions by the use of 1,1′-dimethylstannocene and acyl chlorides, giving the corresponding esters and imides in good to excellent yields.

  醇和酰胺的酰化在温和条件下通过使用 1,1'-二甲基锡茂和酰氯进行，得到相应的酯和酰亚胺，收率良好至极好。
• Method for the production of alkyl aryl sulphonates
  申请人：——

  公开号：US20040030209A1

  公开（公告）日：2004-02-12

  The preparation of alkylaryl compounds takes place by 1) preparation of a mixture of, on statistical average, predominantly monobranched C 10-14 -olefins by a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, followed by dimerization of the resulting 2-pentene and/or 3-hexene over a dimerization catalyst to give a mixture comprising C 10-12 -olefins, and optionally removal of the C 10-12 -olefins, or b) extraction of predominantly monobranched paraffins from kerosene cuts and subsequent dehydrogenation, or c) Fischer-Tropsch synthesis of olefins or paraffins, where the paraffins are dehydrogenated, or d) dimerization of shorter-chain internal olefins, or e) isomerization of linear olefins or paraffins, where the isomerized paraffins are dehydrogenated, 2) reaction of the olefin mixture obtained in stage 1) with an aromatic hydrocarbon in the presence of an alkylation catalyst which contains zeolites of the faujasite type.

  烷基芳烃化合物的制备通过以下步骤进行：1）制备主要为单支链C10-14烯烃的混合物，方法包括a）将C4烯烃混合物与交换催化剂反应，制备包含2-戊烯和/或3-己烯的烯烃混合物，可选择性去除2-戊烯和/或3-己烯，然后将所得的2-戊烯和/或3-己烯在二聚化催化剂作用下二聚化，得到包含C10-12烯烃的混合物，可选择性去除C10-12烯烃；b）从煤油馏分中提取主要为单支链的烷烃，随后进行脱氢；c）费舍尔-特罗普合成烯烃或烷烃，其中烷烃进行脱氢；d）较短链内部烯烃的二聚化；e）线性烯烃或烷烃的异构化，其中异构化的烷烃进行脱氢；2）将第1步得到的烯烃混合物与芳香烃在烷基化催化剂存在下反应，该催化剂含有沸石型沸石。