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2-o-tolylazirine | 88089-30-9

中文名称
——
中文别名
——
英文名称
2-o-tolylazirine
英文别名
3-(o-tolyl)-2H-azirine;2--azirin;3-(2-Methylphenyl)-2H-azirene;3-(2-methylphenyl)-2H-azirine
2-o-tolylazirine化学式
CAS
88089-30-9
化学式
C9H9N
mdl
——
分子量
131.177
InChiKey
NGVBOMDBIITNCZ-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:
    214.6±33.0 °C(Predicted)
  • 密度:
    1.05±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    10
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    12.4
  • 氢给体数:
    0
  • 氢受体数:
    1

SDS

SDS:8711c365d0797546682885feb94be3c1
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反应信息

  • 作为反应物:
    描述:
    2-o-tolylazirine苯基锂 反应 0.08h, 以52%的产率得到2-phenyl-2-(o-tolyl)aziridine
    参考文献:
    名称:
    使用单一溶剂分流方法直接从乙烯基叠氮化物制备2H-叠氮基和高度官能化的NH-叠氮基的可持续策略
    摘要:
    报道的分流方法使2 H-叠氮基的制备容易,并且可以从乙烯基叠氮化物和有机锂化合物开始将其立体选择性转化为高度官能化的NH-氮丙啶。该协议是使用环戊基甲基醚(CPME)作为环境友好溶剂开发的,从而导致了一种可持续,安全且潜在可自动化的方法,用于合成有趣的应变化合物。
    DOI:
    10.3762/bjoc.17.20
  • 作为产物:
    描述:
    (1,2-dibromoethyl)-2-methylbenzene 在 sodium azide 、 sodium hydroxide 作用下, 以 二甲基亚砜甲苯 为溶剂, 反应 41.0h, 生成 2-o-tolylazirine
    参考文献:
    名称:
    Visible-Light Photoredox Catalyzed Three-Component Cyclization of 2H-Azirines, Alkynyl Bromides, and Molecular Oxygen to Oxazole Skeleton
    摘要:
    A novel three-component cyclization of 2H-azirines, alkynyl bromides, and molecular oxygen under visible light photoredox catalysis at room temperature has been developed, which provides a direct approach to a wide range of substituted oxazoles in moderate to good yields.
    DOI:
    10.1021/acs.orglett.6b01696
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文献信息

  • Self-Catalyzed Rapid Synthesis of <i>N</i>-Acylated/<i>N</i>-Formylated α-Aminoketones and <i>N</i>-Hydroxymethylated Formamides from 3-Aryl-2<i>H</i>-Azirines and 2-Me/Ph-3-Aryl-2<i>H</i>-Azirines
    作者:Aramita De、Sougata Santra、Grigory V. Zyryanov、Adinath Majee
    DOI:10.1021/acs.orglett.0c01206
    日期:2020.5.15
    by the reaction of 3-aryl-2H-azirines and highly substituted 2-Me/Ph-3-aryl-2H-azirines with various carboxylic acids under ambient air within 10 min at room temperature. N-Trifluoroacetylated α-aminoketones with different substituents have been reported in the presence of trifluoroacetic acid. This protocol is equally effective to synthesize N-formylated α-aminoketone and N-hydroxymethylated formamide
    通过3-芳基-2H-叠氮基和高度取代的2-Me / Ph-3-芳基-2H-叠氮基与各种羧酸的反应,已经建立了一种快速有效的合成N-酰化α-氨基酮衍生物的方法。在室温下10分钟内在环境空气中。已经报道了在三氟乙酸存在下具有不同取代基的N-三氟乙酰化的α-氨基酮。该方案对于合成N-甲酰化的α-氨基酮和N-羟甲基化的甲酰胺衍生物同样有效。
  • Selective C–C bond formation from rhodium-catalyzed C–H activation reaction of 2-arylpyridines with 3-aryl-2<i>H</i>-azirines
    作者:Yonghyeon Baek、Jinwoo Kim、Hyunseok Kim Hyunseok Kim、Seung Jin Jung、Ho Ryu、Suyeon Kim、Jeong-Yu Son、Kyusik Um、Sang Hoon Han、Hyung Jin Seo、Juyoung Heo、Kooyeon Lee、Mu-Hyun Baik、Phil Ho Lee
    DOI:10.1039/c8sc05142a
    日期:——
    coupling. Computational studies quickly revealed and prototype experimental work confirmed that neither the formation of the expected metal nitrene complexes nor the C–N coupling were viable. Instead, azirine ring-opening followed by C–C coupling was found to be much more favorable to give imines that readily underwent hydrolysis in aqueous conditions to form acylmethyl-substituted products. This new method
    通过探索使用DFT计算的原型反应并在计算机制的指导下进行有针对性的实验,开发了一种使用3-芳基-2 H-叠氮基合成酰基甲基取代的2-芳基吡啶衍生物的新方法。2小时最初假设-Azirine在金属中心开环,以提供可能经历C–N偶联的熟悉的金属腈络合物。计算研究迅速揭示,原型实验工作证实,形成预期的金属氮配合物和C–N偶联均不可行。取而代之的是,发现将叠氮基开环然后进行C-C偶联更有利于生成在水性条件下易于水解以形成酰基甲基取代产物的亚胺。这种新方法用途广泛,对具有高官能团耐受性的多种底物具有选择性。通过方便地一锅合成生物相关的杂环(例如吡啶并异吲哚和吡啶并异喹啉酮)证明了该新方法的实用性。
  • Cu/Ag-Catalyzed Reaction of Azirines with Anthranils: Synthesis of (Quinazolin-2-yl)methanone Derivatives
    作者:Yajun Sun、Huimin Sun、Ying Wang、Fang Xie
    DOI:10.1021/acs.orglett.0c02222
    日期:2020.9.4
    to expedite syntheses of (quinazolin2-yl)methanone derivatives. The transformation represents an unprecedented approach which employs a copper catalysis to cleave both a N–C2 azirine bond and N–O anthranil bond. Subsequently, an unexplored 1,3-hydroxyl migration and β-N elimination are likely the key to access (quinazolin-2-yl)methanone derivatives.
    Cu / Ag催化3-芳基2 H-叠氮基与蒽的环化反应已加快了(quinazolin2-yl)methanone衍生物的合成。该转变代表了一种空前的方法,该方法采用铜催化来裂解N–C 2叠氮键和N–O蒽键。随后,未经探索的1,3-羟基迁移和β-N消除可能是获得(喹唑啉-2-基)甲酮衍生物的关键。
  • Ligand- and Substrate-Controlled Chemodivergent Pd-Catalyzed Annulations of Cyclic β-Keto Esters with 3-Aryl-2<i>H</i>-azirines
    作者:Fang Xie、Yajun Sun、Hanghang Song、Shijie Dong、Qin Zhao、Jiayi Liu、Yu Miao
    DOI:10.1021/acs.orglett.1c03933
    日期:2022.1.14
    Chemodivergent Pd-catalyzed annulations of cyclic β-keto esters with 3-aryl-2H-azirines have been developed to provide rapid access to eight-membered ring lactams, bicyclic 3,4-dihydro-2H-pyrrole derivatives, and (E)-methyl [2-(2-oxocyclohexylidene)-2-phenylethyl]carbamates with high efficiency. The chemoselectivity can be determined by tuning the mono- or bisphosphine ligands as well as the substrate
    化学发散性 Pd 催化的环状 β-酮酯与 3-aryl-2 H - azirines 的环化已被开发用于快速获得八元环内酰胺、双环 3,4-二氢-2 H-吡咯衍生物和(E )-甲基[2-(2-氧代亚环己基)-2-苯乙基]氨基甲酸酯高效。化学选择性可以通过调节单膦或双膦配体以及环状β-酮酯的底物结构来确定。
  • Cu-Catalyzed Ring Opening Reaction of 2<i>H</i>-Azirines with Terminal Alkynes: An Easy Access to 3-Alkynylated Pyrroles
    作者:Tengfei Li、Xiaoyi Xin、Chunxiang Wang、Dongping Wang、Fan Wu、Xincheng Li、Boshun Wan
    DOI:10.1021/ol502282j
    日期:2014.9.19
    A highly efficient Cu-catalyzed ring expansion reaction of 2H-azirines with terminal alkynes has been developed. This transformation provides a powerful method for the synthesis of 3-alkynyl polysubstituted pyrroles under mild conditions in good yields. The direct transformation process, specific selectivity, and good tolerance to a variety of substituents make it an alternative approach to the reported protocols.
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同类化合物

[(2S)-3-苯基-2H-氮杂环丙烯-2-基]甲醇 3-苯基-2H-氮丙啶-2-甲醛 3-(4-硝基苯基)-2H-吖丙因 3-(4-甲基苯基)-2H-吖丙因-2-甲醛 2H-氮丙啶 2-甲基-3-苯基-2H-吖丙因-2-甲醛 1H-氮丙啶 1-(3-苯基-2H-氮杂环丙烯-2-基)乙酮 (3-苯基-2H-氮杂环丙烯-2-基)甲醇 2-benzyl-3-phenyl-2H-azirine phenyl 3-phenyl-2H-aziren-2-ylsulfide <(3'-phenyl-2'H-azirin-2'-yl)methyl>phosphonic acid diethyl ester 3-(4-(tert-butyl)phenyl)-2H-azirine 3-phenyl-2H-azirine-2-methanol 3-Methyl-2-(4-nitrophenyl)-2H-azirine 3-(4-bromophenyl)-2H-azirine-2-carboxaldehyde 4-methoxy-N-(3-phenyl-2H-azirin-2-ylmethylene)-aniline 3-(3-Methoxyphenyl)-2,2-dimethyl-2H-azirene 3-(o-chlorophenyl)-2,2-dimethyl-2H-azirine 2-(3-chlorophenyl)-3-methyl-2H-azirine-2-carbonitrile (E)-3-(3-Phenyl-2H-azirin-2-yl)-propenal 3-Methyl-2-phenylazirin (E)-2-(2-Butenyl)-2-methyl-3-phenyl-2H-azirin 2-methyl-2-(3-methyl-2-butenyl)-3-phenyl-2H-azirine methyl-2,phenyl-2,ethyl-3 aziridine 3-but-3-enyl-2-methyl-2-phenyl-2H-azirine 2,3-dimethyl-2-phenyl-2H-azirine 2,2-dimethyl-3-(4-t-butylphenyl)-2H-azirine 2-Methyl-2-methallyl-3-phenyl-2H-azirin methyl 2-(2-methoxy-6-methylphenyl)-2H-azirine-3-carboxylate 2-[3-(3-bromophenyl)-2H-azirin-2-yl]-5-(trifluoromethyl)pyridine ethyl 2-(2-methoxyphenyl)-2H-azirine-3-carboxylate 3-(4-fluorophenyl)-2-(2-(5-trifluoromethyl)pyridyl)-2H-azirine (E)-1-Phenyl-3-(3-phenyl-2H-azirin-2-yl)-propenone 2-bromo-3-phenyl-2-phenylsulfonylmethyl-2H-azirine 2-cyano-2H-azirene diethyl(3-phenyl-2-H-azirin-2-yl) phosphonate diethyl(-)-S-(3-phenyl-2-H-azirin-2-yl) phosphonate 2-methyl-3-phenyl-2-(2-phenylethyl)azirine (butene-3'yl)-2 methyl-2 phenyl-3 2H-azirine 2-methyl-2-(pent-4-en-1-yl)-3-phenyl-2H-azirine 2-(Dimethoxymethyl)-3-phenyl-2H-azirin 3-(4-methoxyphenyl)-2H-azirine-2-carbaldehyde methyl 2-(2,3,4-trimethoxy-6-methylphenyl)-2H-azirine-3-carboxylate 2-(2-bromophenyl)-3-methyl-2H-azirine 2-(2,4-dimethylphenyl)azirine 3-methyl-2-o-tolyl-2H-azirine-2-carbonitrile 2-azido-2-formyl-3-phenyl-2H-azirine 2,3-dimethyl-1H-azirine 2-(4-fluorophenyl)-3-methyl-2H-azirine-2-carbonitrile