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云南师范大学化学化工学院有机化学课件Chapter13 Unsaturated aldehydes and ketones and aldehydes and ketones with substituent
云南师范大学化学化工学院 有机化学 课件 Chapter13 Unsaturated aldehydes and ketones and aldehydes and ketones with substituent
2018/6/28
云南师范大学化学化工学院有机化学课件Chapter13 Unsaturated aldehydes and ketones and aldehydes and ketones with substituent。
云南师范大学化学化工学院有机化学课件Chapter12 Aldehydes and Ketones
云南师范大学化学化工学院 有机化学 课件 Chapter12 Aldehydes and Ketones
2018/6/28
云南师范大学化学化工学院有机化学课件Chapter12 Aldehydes and Ketones。
Aldol condensations of a variety of different aldehydes and ketones under ultrasonic irradiation using poly(N-vinylimidazole) as a new heterogeneous base catalyst under solvent-free conditions in a liquid-solid system Nader Ghaffari Khaligha, Taraneh Mihankhahb（图）
Ultrasound-assisted reaction Liquid-solid system Poly(N-vinylimidazole) Aldol condensation, Solvent-free
2013/12/5
An ultrasound-assisted aldol condensation reaction has been developed for a range of ketones with a variety of aromatic aldehydes using poly(N-vinylimidazole) as a solid base catalyst in a liquid-soli...
Solvent-Free Selective Cross-Aldol Condensation of Ketones with Aromatic Aldehydes Efficiently Catalyzed by a Reusable Supported Acidic Ionic Liquid（图）
cross-aldol condensation solvent-free condition supported acidic ionic liquid ketone aromatic aldehyde
2013/10/4
A newly prepared catalyst consisting of acidic ionic liquid 1-(4-sulfonic acid)butylpyridinium hydrogen sulfate supported on silica was used to catalyze the cross-aldol condensation of ketones with ar...
One-Pot Four-Component Dakin-West Synthesis of β-Acetamido Ketones Catalyzed by a Vanadium-Substituted Heteropolyacid （图）
homogeneous catalysis heteropolyacid Keggin Wells-Dawson Dakin-West β-acetamido ketone
2013/10/7
The multicomponent condensation of an aryl aldehyde, acetyl chloride, acetonitrile, and enolizable ketone as one-pot synthesis of β-acetamido ketones in high yields was investigated using commercial, ...
Photoinduced oxidation of sea salt halides by aromatic ketones: a source of halogenated radicals
Photoinduced oxidation sea salt halides aromatic ketones halogenated radicals
2009/7/15
The interactions between triplet state benzophenone and halide anion species (Cl, Br and I have been studied by laser flash photolysis (at 355 nm) in aqueous solutions at room temperature. The decay o...
A Convenient Synthesis of 2-Azido and 2-Thiocyanato-2,3-Unsaturated Cyclic Ketones
Azides thiocyanates enols deoxygenation 1,2-cyclic diketones
2010/4/9
2-Azido and 2-thiocyanato-2,3-unsaturated ketones were synthesized by utilizing functionalization of 5- or 6-membered cycloalkane-1,2-diones, namely diosphenols, with dimethylthiocarbomoyl chloride, w...
Acyclic hydrocarbons and ketones in cold-seep carbonates from central Hokkaido, northern Japan
anaerobic oxidation of methane biomarker cold-seep carbonate fossil chemosynthetic community isoprenoid ketones
2017/8/10
Limestones associated with fossil chemosynthetic biological communities are found in Tappu Kanajirizawa and Teshionakagawa Abeshinaigawa, central Hokkaido, northern Japan. They were studied to ascerta...
专著信息
书名
A Mild and Efficient Cyanosilylation of Ketones Using in situ Generated N-oxides-Ti(OiPr) Complexes as Catalysts
语种
英文
撰写或编译
作者
Shen Yongcun,Feng Xiaoming,Li Yan et al
第一作者单位
出版社
Synlett., 200...
专著信息
书名
Asymmetric Cyanosilylation of Ketones Catalyzed by Chiral N-oxide-Titanium Complex
语种
英文
撰写或编译
作者
Shen Yongcun,Feng Xiaoming,Zhang Guolin
第一作者单位
出版社
Synlett, 2002, 1353-5
出版地
出版日期
2002年
月
日
标准...
Facile and Highly Stereoselective Synthesis of (2Z) -α-Phenylseleno-α,β-Unsaturated Ketones
2007/7/28
期刊信息
篇名
Facile and Highly Stereoselective Synthesis of (2Z) -α-Phenylseleno-α,β-Unsaturated Ketones
语种
英文
撰写或编译
作者
黄志真,黄宪,黄耀曾
第一作者单位
刊物名称
Chinese Chem Lett
页面
1994,5,1007
出版日期
1994年
月
日
文章标识(ISSN)
相关项...
Application of IBX Method for the Synthesis of Ketones from Carboxylic Acids
IBX (o-iodoxy benzoic acid) methoxy phenyl propionic acid ketone Oxidation
2010/4/21
Methoxy phenyl propionic acid and some derivatives are converted to ketones using a new method. All classical methods to obtain ketones from carboxylic acids via acid halide consistently gave very low...
Efficient Synthesis of 1-Alkoxycarbonyl-Methyl-2-Alkylpyrroles from Dichloro- and Methoxychloropropylalkyl Ketones
1-Alkoxycarbonyl-Methyl-2-Alkylpyrroles from Dichloro- Efficient Synthesis
2010/4/22
The condensation reaction of 2,3-dichloropropyl- and 2-methoxy-3-chloropropyl alkyl ketones with alkyl 2-aminoacetate salts leads to 1-alkoxy-carbonylmethyl-2-alkylpyrroles. These compounds, with vari...
Reaction of Tribromonitromethane with Aldehydes and Ketones in the Presence of Zn Metal in Aqueous Medium
Reaction of Tribromonitromethane Aldehydes Ketones the Presence Zn Metal Aqueous Medium
2010/6/28
Aldehydes and ketones react with tribromonitromethane in the presence of zinc metal dust, ammonium chloride and water to give dibromonitroalcohols in good yields.
Electrical Conductivities Of Poly (Alkyl Vinyl Ketones) Reacted With Dopant Solutions
Electrical Conductivities Poly (Alkyl Vinyl Ketones) Reacted Dopant Solutions
2010/8/15
Poly ethyl vinyl ketone (PEVK) and poly methyl vinyl ketone (PMVK) were prepared using photochemical processes. The irradiation of monomers with UV light provides a new method, different from the meth...