4-甲氧基-2-戊酮 | 13122-52-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-甲氧基-2-戊酮
• 英文名称: 4-methoxypentan-2-one
• CAS: 13122-52-6
• 化学式: C₆H₁₂O₂
• 分子量: 116.16
• InChiKey: BNEZGZQZWFYHTI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2914509090

反应信息

• 作为产物：
  描述：

  2,5,8,11-四甲基-3,6,9,12-四氧杂十六烷-1-醇 在 potassium dichromate 、 硫酸 作用下， 以80%的产率得到4-甲氧基-2-戊酮
  参考文献：
  名称：

  Janik, Ireneusz; Ulanski, Piotr; Rosiak, Janusz M., Journal of the Chemical Society. Perkin Transactions 2 (2001), 2000, # 10, p. 2034 - 2040

  摘要：

  DOI：

文献信息

• Acidic-functionalized ionic liquid as an efficient, green and reusable catalyst for hetero-Michael addition of nitrogen, sulfur and oxygen nucleophiles to α,β-unsaturated ketones
  作者：Feng Han、Lei Yang、Zhen Li、Chungu Xia

  DOI：10.1039/c1ob06346d

  日期：——

  A series of acidic-functionalized ionic liquids were synthesized and applied to the hetero-Michael addition of nitrogen, sulfur and oxygen nucleophiles to α,β-unsaturated ketones under solvent-free conditions. Notably, 1-methylimidazoliump-toluenesulfonic ([Hmim]OTs) was found to be the most efficient catalyst and could realize “homogeneous catalysis, two-phase separation”. Additionally, the catalytic system has wide substrate scope and good to excellent yields (up to 99%) could be obtained at room temperature.

  一系列酸性功能化的离子液体被合成并应用于无溶剂条件下氮、硫和氧亲核试剂对α,β-不饱和酮的加成反应。值得注意的是，1-甲基咪唑对甲苯磺酸（[Hmim]OTs）被发现是最有效的催化剂，并能实现“均相催化，两相分离”。此外，该催化体系具有广泛的底物适用范围，并且在室温下能够获得良好至极佳的产率（高达99%）。
• [EN] ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME<br/>[FR] COMPOSÉ ÉLECTROLUMINESCENT ORGANIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LE COMPRENANT
  申请人：ROHM & HAAS ELECT MAT

  公开号：WO2016093584A1

  公开（公告）日：2016-06-16

  The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present disclosure can provide an organic electroluminescent device which has low driving voltage, good luminous efficiency including good current efficiency and good power efficiency, high color purity, and improved lifespan.

  本公开涉及一种有机电致发光化合物和包括该化合物的有机电致发光器件。根据本公开的有机电致发光化合物可以提供一种具有低驱动电压、良好的发光效率（包括良好的电流效率和功率效率）、高色纯度和改善寿命的有机电致发光器件。
• VINYL MIGRATION IN THE OXYTHALLATION OF SOME 1,3-DIENES
  作者：Masashi Murakami、Shinya Nishida

  DOI：10.1246/cl.1981.997

  日期：1981.7.5

  The oxythallation of certain 1,3-dienes with thallium(III) nitrate trihydrate in MeOH–CH2Cl2 at 0–20 °C gave products after vinyl migration. Methyl 1-methylcyclopropyl ketone, obtained in the reaction of 2,3-dimethyl-1,3-butadiene, was presumably derived from a cyclopropylmethyl cation, an intermediate in the vinyl migration.

  某些 1,3-二烯与三水合硝酸铊 (III) 在 MeOH–CH2Cl2 中在 0–20 °C 的氧合生成乙烯基迁移后的产物。在 2,3-二甲基-1,3-丁二烯的反应中获得的甲基 1-甲基环丙基酮可能衍生自环丙基甲基阳离子，这是乙烯基迁移的中间体。
• [EN] AN ORGANIC ELECTROLUMINESCENT COMPOUND AND AN ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME<br/>[FR] COMPOSÉ ÉLECTROLUMINESCENT ORGANIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT CE COMPOSÉ
  申请人：ROHM & HAAS ELECT MAT

  公开号：WO2015178731A1

  公开（公告）日：2015-11-26

  The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present invention, it is possible to produce an organic electroluminescent device having low driving voltage, excellent current and power efficiencies, and noticeably improved driving lifespan.

  本发明涉及一种有机电致发光化合物和包括该化合物的有机电致发光器件。通过使用本发明的有机电致发光化合物，可以制备出具有低驱动电压、优异电流和功率效率以及明显改善的驱动寿命的有机电致发光器件。
• Palladium(II)-catalyzed dicarboxymethylation of chiral allylic alcohols: chirality transfer affording optically active diesters containing three contiguous chiral centers
  作者：Othman Hamed、Patrick M. Henry、Daniel P. Becker

  DOI：10.1016/j.tetlet.2010.04.105

  日期：2010.7

  This manuscript describes the extension of Stille’s palladium-catalyzed olefin dicarbonylation reaction to chiral allylic alcohols with chirality transfer to afford the corresponding chiral alcohol functionalized with bis-carbomethoxy esters, containing three contiguous chiral centers, in good to excellent diastereoselectivities (78–98%).

  该手稿描述了Stille的钯催化的烯烃二羰基化反应扩展到具有手性转移的手性烯丙基醇，从而得到相应的被双碳甲氧基酯官能化的手性醇，该手性醇包含三个连续的手性中心，具有良好的至优异的非对映选择性（78-98％） 。