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n-tetradecylmagnesium chloride

中文名称
——
中文别名
——
英文名称
n-tetradecylmagnesium chloride
英文别名
4-methoxyphenyl 4-tetradecylbenzoate;1-tetradecylmagnesium chloride;tetradecyl magnesium chloride;tetradecylmagnesium chloride;n-C14H29MgCl
n-tetradecylmagnesium chloride化学式
CAS
——
化学式
C14H29ClMg
mdl
——
分子量
257.142
InChiKey
SKZDCNLZNNZOFG-UHFFFAOYSA-M
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):
    5.96
  • 重原子数:
    16.0
  • 可旋转键数:
    13.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0.0
  • 氢给体数:
    0.0
  • 氢受体数:
    0.0

反应信息

点击查看最新优质反应信息

文献信息

  • Iron catalyzed cross coupling reactions of aromatic compounds
    申请人:——
    公开号:US20030220498A1
    公开(公告)日:2003-11-27
    A process for the production of compounds Ar—R 1 by means of a cross-coupling reaction of an organometallic reagent R 1 —M with an aromatic or heteroaromatic substrate Ar—X catalyzed by one or several iron salts or iron complexes as catalysts or pre-catalysts, present homogeneously or heterogeneously in the reaction mixture. This new invention exhibits substantial advantages over established cross coupling methodology using palladium- or nickel complexes as the catalysts. Most notable aspects are the fact that (i) expensive and/or toxic nobel metal catalysts are replaced by cheap, stable, commercially available and toxicologically benign iron salts or iron complexes as the catalysts or pre-catalysts, (ii) commercially attractive aryl chlorides as well as various aryl sulfonates can be used as starting materials, (iii) the reaction can be performed under “ligand-free” conditons, and (iv) the reaction times are usually very short.
    通过使用一种或多种盐或络合物作为催化剂或前催化剂,在有机属试剂R1—M与芳香或杂芳底物Ar—X之间进行交叉偶联反应的方法,生产化合物Ar—R1。这一新发明相对于使用络合物作为催化剂的传统交叉偶联方法具有显著优势。最值得注意的方面包括:(i) 昂贵和/或有毒的贵金属催化剂被廉价、稳定、商业可获得且毒理学上良性的盐或络合物替代作为催化剂或前催化剂,(ii) 商业上具吸引力的芳基化物以及各种芳基磺酸盐可用作起始材料,(iii) 反应可在“无配体”条件下进行,(iv) 反应时间通常非常短。
  • Synthesis and Antimicrobial Evaluation of Fire Ant Venom Alkaloid Based 2-Methyl-6-alkyl-Δ<sup>1,6</sup>-piperideines
    作者:Yujie Yan、Yu An、Xiaozhong Wang、Yingqi Chen、Melissa R. Jacob、Babu L. Tekwani、Liyan Dai、Xing-Cong Li
    DOI:10.1021/acs.jnatprod.7b00625
    日期:2017.10.27
    The first synthesis of 2-methyl-6-pentadecyl-Δ1,6-piperideine (1), a major alkaloid of the piperideine chemotype in fire ant venoms, and its analogues, 2-methyl-6-tetradecyl-Δ1,6-piperideine (2) and 2-methyl-6-hexadecyl-Δ1,6-piperideine (3), was achieved by a facile synthetic method starting with glutaric acid (4) and urea (5). Compound 1 showed in vitro antifungal activity against Cryptococcus neoformans
    的第一合成2-甲基-6-十五烷基Δ 1,6 -piperideine(1),在火蚁毒液的piperideine化学型的主要生物碱,和其类似物,2-甲基-6-十四烷基Δ 1,6通过戊二酸(4)和尿素(5)开始的简便合成方法获得-哌啶(2)和2-甲基-6-十六烷基-Δ1,6-哌啶(3)。化合物1对IC卡50的新隐球菌和白色念珠菌具有体外抗真菌活性。值分别为6.6和12.4μg/ mL,对万古霉素耐药的粪肠球菌的抗菌活性为IC 50值为19.4μg/ mL,而化合物2和3对这些病原体的活性较低。所有三种化合物强烈抑制寄生虫杜氏利什曼原虫前鞭毛体和布氏锥虫带IC 50倍中的分别5.0-6.7和2.7-4.0微克/毫升的范围内,的值。
  • Selective Iron-Catalyzed Cross-Coupling Reactions of Grignard Reagents with Enol Triflates, Acid Chlorides, and Dichloroarenes
    作者:Bodo Scheiper、Melanie Bonnekessel、Helga Krause、Alois Fürstner
    DOI:10.1021/jo0498866
    日期:2004.5.1
    Cheap, readily available, air stable, nontoxic, and environmentally benign iron salts such as Fe(acac)3 are excellent precatalysts for the cross-coupling of Grignard reagents with alkenyl triflates and acid chlorides. Moreover, it is shown that dichloroarene and -heteroarene derivatives as the substrates can be selectively monoalkylated by this method. All cross-coupling reactions proceed very rapidly
    廉价,容易获得,空气稳定,无毒且对环境无害的盐,例如Fe(acac)3是格氏试剂与链烯基三氟甲磺酸酯和酰交叉偶联的出色的预催化剂。此外,显示出通过该方法可以将作为底物的二亚芳基和-杂亚芳基衍生物选择性地单烷基化。所有交叉偶联反应在特别温和的条件下均能非常快速地进行,结果证明与两个反应伙伴中的各种官能团均相容。对制备结果的详细分析表明,催化的碳键形成可以通过不同的途径发生。因此,甲基卤化的反应可能包含酸盐配合物作为活性成分,而格氏试剂与两个或多个碳原子的反应则受到形式组成[Fe(MgX)2 ]的高度还原的簇的影响。n原位生成。使用复杂的[Me 4 Fe] Li 2的对照实验证实了这一解释。
  • Cyclic ureas (DMI, DMPU) as efficient, sustainable ligands in iron-catalyzed C(sp<sup>2</sup>)–C(sp<sup>3</sup>) coupling of aryl chlorides and tosylates
    作者:Elwira Bisz、Michal Szostak
    DOI:10.1039/c7gc02690k
    日期:——
    Iron-catalyzed cross-coupling has emerged as a powerful tool for sustainable catalysis. However, by far the most common ligand in iron-catalyzed cross-couplings for preparative and industrial applications is reprotoxic NMP. Herein, we report that cyclic ureas (DMI, DMPU) are efficient and sustainable alternatives to NMP in iron-catalyzed alkylations of aryl chlorides and tosylates with alkyl Grignard
    催化的交叉偶联已经成为可持续催化的有力工具。然而,到目前为止,用于制备和工业应用的催化交叉偶联中最常见的配体是具有生殖毒性的NMP。在这里,我们报道在催化的芳基化物烷基化和甲苯磺酸与烷基格氏试剂的烷基化反应中,环状DMIDMPU)是NMP的有效和可持续替代品。这种对环境无害的方法可以完成传统上具有挑战性的C(sp2)–C(sp3)与具有β氢的有机属的交叉偶联,其效率与NMP相当或更高。该反应与各种亲电功能手柄兼容。描述了双重和位点特异性烷基化的应用。双重NK1 / 5-羟色胺受体拮抗剂的合成中的关键偶联突出了该方法的潜力。考虑到可持续催化的关键重要性,我们认为该方法将在绿色化学中得到广泛应用。
  • <i>N</i> -Methylcaprolactam as a Dipolar Aprotic Solvent for Iron-Catalyzed Cross-Coupling Reactions: Matching Efficiency with Safer Reaction Media
    作者:Elwira Bisz、Pamela Podchorodecka、Michal Szostak
    DOI:10.1002/cctc.201802032
    日期:2019.2.20
    to the more conventional palladium and nickel in the crosscoupling arena, the major limitation is the necessity for carcinogenic N‐methylpyrrolidone as a co‐solvent in the vast majority of catalytic reactions. Herein, we introduce N‐methylcaprolactam as an efficient, non‐toxic and practical dipolar aprotic solvent for iron‐catalyzed C(sp2)−C(sp3) alkylative crosscoupling of aryl chlorides and tosylates
    尽管在交叉偶联领域,催化提供了更常规的的强大替代品,但主要的局限性是在大多数催化反应中必须使用致癌的N-甲基吡咯烷酮作为助溶剂。在此,我们介绍N-甲基己内酰胺作为一种有效,无毒且实用的偶极非质子溶剂,用于催化芳基甲苯磺酸酯的C(sp 2)-C(sp 3)烷基化交叉偶联。该方法的实用性体现在其广泛的底物范围,高收率和能够交叉偶联易被b-氢化物消除和均偶联的具有挑战性的烷基有机属的能力。考虑到催化交叉偶联的广泛用途,我们设想N-甲基己内酰胺将广泛用作致癌性NMP的替代品。
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