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4-methyl-2,5-diphenyloxazole | 2549-31-7

中文名称
——
中文别名
——
英文名称
4-methyl-2,5-diphenyloxazole
英文别名
2,5-diphenyl-4-methyl-1,3-oxazole;4-methyl-2,5-diphenyl-oxazole;2,5-diphenyl-4-methyloxazole;4-Methyl-2,5-diphenyl-oxazol;2,5-Diphenyl-4-methyl-oxazol;4-Methyl-2,5-diphenyl-1,3-oxazole
4-methyl-2,5-diphenyloxazole化学式
CAS
2549-31-7
化学式
C16H13NO
mdl
——
分子量
235.285
InChiKey
IMBZIEUTNYFSHV-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

计算性质

  • 辛醇/水分配系数(LogP):
    4.8
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    26
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • CO<sub>2</sub>/Photoredox-Cocatalyzed Tandem Oxidative Cyclization of α-Bromo Ketones and Amines To Construct Substituted Oxazoles
    作者:Xiaowei Zhang、Yonghui He、Jing Li、Rui Wang、Lijun Gu、Ganpeng Li
    DOI:10.1021/acs.joc.9b00283
    日期:2019.6.21
    CO2/photoredox-cocatalyzed tandem oxidative cyclization of α-bromo ketones and amines for the preparation of substituted oxazoles has been achieved. The avoidance of using both transition-metal catalysts and peroxides makes this method more sustainable and renewable.
    已经实现了CO 2 /光氧化还原催化的α-代酮和胺的串联氧化环化反应,以制备取代的恶唑。避免同时使用过渡属催化剂和过氧化物,使该方法更具可持续性和可再生性。
  • Development of a method for the synthesis of 2,4,5-trisubstituted oxazoles composed of carboxylic acid, amino acid, and boronic acid
    作者:Kohei Yamada、Naoto Kamimura、Munetaka Kunishima
    DOI:10.3762/bjoc.13.146
    日期:——
    A novel method for the synthesis of trisubstituted oxazoles via a one-pot oxazole synthesis/Suzuki-Miyaura coupling sequence has been developed. One-pot formation of 5-(triazinyloxy)oxazoles using carboxylic acids, amino acids and a dehydrative condensing reagent, DMT-MM, followed by Ni-catalyzed Suzuki-Miyaura coupling with boronic acids provided the corresponding 2,4,5-trisubstituted oxazoles in
    已经开发了一种通过单锅恶唑合成/ Suzuki-Miyaura偶联序列合成三取代恶唑的新方法。使用羧酸氨基酸和脱缩合剂DMT-MM一锅法形成5-(三嗪氧基)恶唑,然后与硼酸进行催化的铃木-宫浦偶联,提供相应的2,4,5-三取代恶唑丰产。
  • Alkynyl Thioethers in Gold-Catalyzed Annulations To Form Oxazoles
    作者:Raju Jannapu Reddy、Matthew P. Ball-Jones、Paul W. Davies
    DOI:10.1002/anie.201706850
    日期:2017.10.16
    regioselective, and convergent access to densely functionalized oxazoles is realized in a functional-group tolerant manner using alkynyl thioethers. Sulfur-terminated alkynes provide access to reactivity previously requiring strong donor-substituted alkynes such as ynamides. Sulfur does not act in an analogous donor fashion in this gold-catalyzed reaction, thus leading to complementary regioselective outcomes
    使用炔基醚以官能团耐受的方式实现非氧化、区域选择性和聚合获得密集官能化的恶唑封端的炔烃提供了获得以前需要强供体取代的炔烃(例如炔酰胺)的反应性。在这种催化反应中,不以类似的供体方式起作用,从而导致互补的区域选择性结果并解决使用炔酰胺的局限性。
  • One-Pot Friedel−Crafts/Robinson−Gabriel Synthesis of Oxazoles Using Oxazolone Templates
    作者:Manasi Keni、Jetze J. Tepe
    DOI:10.1021/jo0501590
    日期:2005.5.1
    We report herein a one-pot synthesis of 2,4,5-trisubstituted oxazoles via a Friedel−Crafts/Robinson−Gabriel synthesis using a general oxazolone template. Treatment of the oxazolone template with a range of aromatic nucleophiles provided the highly substituted oxazoles in good yields.
    我们在这里报告了使用一般的恶唑酮模板通过Friedel-Crafts / Robinson-Gabriel合成一锅合成2,4,5-三取代的恶唑。用一系列芳族亲核试剂处理恶唑酮模板可提供高收率的恶唑,并具有良好的收率。
  • Practical oxazole synthesis mediated by iodine from α-bromoketones and benzylamine derivatives
    作者:Wen-Chao Gao、Ruo-Lin Wang、Chi Zhang
    DOI:10.1039/c3ob41566j
    日期:——
    system of I2/K2CO3 could efficiently promote the oxazole synthesis from α-bromoketones and benzylamine derivatives in DMF. This method was not only suitable for 2,5-diaryl oxazole synthesis but also for 2,4,5-trisubstituted oxazole and 5-alkyl/alkenyl oxazole synthesis. Furthermore, this method was successfully applied to a one-step synthesis of a natural product halfordinol in 62% yield.
    I 2 / K 2 CO 3试剂体系可有效促进DMF中α-代酮和苄胺生物恶唑合成。该方法不仅适用于2,5-二芳基恶唑的合成,而且适用于2,4,5-三取代的恶唑和5-烷基/烯基恶唑的合成。此外,该方法已成功地以62%的收率成功地一步合成了天然产物Halfordinol。
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