The Formation of Tin-Nitrogen Bonds. V. The Selective 1-Substitution Reaction of Tetrazoles by the Reaction of 5-Substituted 2-(Tri-<I>n</I>-butylstannyl)tetrazoles with Methyl Iodide, Methyl <I>p</I>-Toluenesulfonate, Dimethyl Sulfate, and Ethyl Bromoace
スポンサーリンク
概要
- 論文の詳細を見る
The selective 1-substitution reaction of tetrazole was developed by the treatment of 5-substituted 2-(<I>tri</I>-<I>n</I>-butylstannyl)tetrazoles with methyl iodide, methyl <I>p</I>-toluenesulfonate, dimethyl sulfate, or ethyl bromoacetate at room temperature. This selectivity was introduced by blocking the 2-nitrogen with the tri-<I>n</I>-butyltin group against the 2-substitution. In the case of 5-substituted 2-(trimethylstannyl)tetrazoles, a low selectivity was observed. The possible reaction pathways have been discussed.
- 公益社団法人 日本化学会の論文
著者
-
Akiyama Tetsuo
Department Of Chemical Engineering Faculty Of Engineering Shizuoka University
-
Sisido Keiiti
Department of Industrial Chemistry, Kyoto University
-
Kozima Sinpei
Department of Chemistry, College of Liberal Arts and Sciences, Kyoto University
-
Isida Tyûzô
Department of Industrial Chemistry, Faculty of Engineering, Kyoto University
-
Nabika Kiyoshi
Department of Industrial Chemistry, Faculty of Engineering, Kyoto University
-
Nabika Kiyoshi
Department of Industrial Chemistry, Faculty of Engineering, K\^{y}oto University
-
Akiyama Tetsuo
Department of Industrial Chemistry, Faculty of Engineering, K\^{y}oto University
関連論文
- An Efficient Triple Allylation of 1,3,5-Triazine by Means of Tin Regent. Facile Synthesis of syn,syn-2,4,6-Trifunctionalized 1,3,5-Triazacyclohexanes
- Transformations of Water Soluble Organic Materials during Thermophilic Composting of Sewage Sludge
- A New Composting Model and Assessment of Optimum Operation for Effective Drying of Composting Material
- Physical properties of powders and quality of granules produced by means of air pressure swing
- Oxygen Diffusion and Microbial Activity in the Composting of Dehydrated Sewage Sludge Cakes
- Fundamental characteristics of impact stress-induced displacement of powder beds in inclined vessels
- Inverse density segregation of binary particle mixtures subjected to vertical tappings and vibration
- Impact stress induced displacement of powder beds in an inclined vessel
- The Effect of Phosphate Anion on Fluoride Uptake of Enamels Irradiation with Excimer Laser
- Effects of Seeding on Thermophilic Composting of Household Organic Waste
- Impact stress-induced displacement of a powders plug in inclined pipes
- Hydrogen-Deuterium Exchange in 1,4,5- and 1,3,5-Trimethyltetrazolium Iodides
- A study of the initial stage of oil spreading on calm water through methods of both instantaneous and constant rate of oil release.
- Formation of diorganostannylenes. I. Photolytic reaction of dibutyltin with organic halides.
- The reaction of anhydrochloralurethanes with ketene acetals.
- Diels-Alder Reaction of "Anhydrochloral-urethane" with 1,3-Dienes
- Oxidative cleavage of tin-tin bonds in hexaalkyldistannane with several 1,4-benzoquinones. Detection of the semiquinone radicals and 4-(trialkylstannoxy)phenoxyl radicals by ESR spectroscopy.
- Diorganostannylenes. II. Photolytic reaction of diphenyltin with alkyl halides.
- The Formation of Tin-Nitrogen Bonds. V. The Selective 1-Substitution Reaction of Tetrazoles by the Reaction of 5-Substituted 2-(Tri-n-butylstannyl)tetrazoles with Methyl Iodide, Methyl p-Toluenesulfonate, Dimethyl Sulfate, and Ethyl Bromoace
- Double Diels-Alder reactions of coumalic acid with 1,3-dienes.
- Stereoselective syntheses of 3-acetyl-1,2-dimethyl-1-cyclopentanols. Syntheses of dl-plinols A,B, and C.
- Experimental study of the initial stage of oil spread on calm water.
- Synthesis of 4-methyl-1,2-oxathiin 2,2-dioxide.
- A STUDY OF CAKE FILTRATION:FORMULATION AS A STEFAN PROBLEM
- EXPRESSION OF THICK SLURRY OF TITANIUM DIOXIDE IN WATER:Determination of Expression Coefficient