Benzoylation of toluene with ben-zoyl chloride over zeolite catalysts. Singh A P,Bhattacharya D,Sharma S. Journal of Molecular Catalysis A Chemical . 1995Singh, A.P.; Bhattacharya, D.; Sharma, S. Benzoylation of toluene with benzoyl chloride over zeolite catalysts. J. Mol. Catal. A 1995...
abenzoyl chloride was added to the toluene solution and the mixture was stirred overnight. Aqueous hydrochloric acid (2M) was added and the resulting layers were separated. The organic layer was dried by azeotropic removal of water. 0.3 Kg 4-Toluene-sulphonic acid 32 was added and the mixture...
toluene, standing overnight, and distilling off the benzoyl chloride at 1-2mm [Brown & Jenzen J Am Chem Soc 80 2291 1958]. Refluxing for 2hours with an equal weight of thionyl chloride before distillation has also been used. [Beilstein 9 IV 721.] Strong IRRITANT. Use in a fume ...
Benzoylformic acid was synthesized from the hydrolysis of benzoyl cyanide by a newly isolated Rhodococcus sp. CCZU10-1. In this study, an aqueous–toluene biphasic system was developed for highly effic... Synthesis , 433, (1993) Quantitative evaluation of the mechanism of electroreduction of benzo...
CAS号[70925-53-0]化源网提供[p-toluene(N-benzoyl)iminosulfinyl chloride]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。
Acid-treated montmorillonites belonging to the K series (supplied by Süd-Chemie) were tested as heterogeneous catalysts for the liquid-phase acylation of 1,3-dihydroxybenzene with benzoic acid; this reaction may represent an environmentally friendly alternative to the use of benzyltrichloride as the...
[ CAS 号 ]:667-14-1 [ 英文名 ]: N-benzoyl-p-toluene sulfonimidoyl chloride 物理化学性质 [ 分子式 ]:C14H12ClNO2S [ 分子量 ]:293.76900 [ 精确质量 ]:293.02800 [ PSA ]:54.88000 [ LogP ]:4.68180 上下游产品 上游产品 下游产品 N-甲苯磺酰苯甲酰胺 ...
Oxalyl chloride (1.5 mmol) is added to a solution of the carboxylic acid of formula (VII) (1 mmol) in toluene (5 ml). The reaction is stirred at 50° C. for 1.5 hours to allow for the formation of the carboxylic acid chloride of formula (VIII). After evaporation of the solvent, ...
It is possible, for example, to use halogenated alkanes, such as 1,2-dichloroethane or methylene chloride, or aromatic compounds, such as benzene, toluene, chlorobenzene or nitrobenzene. If the reaction is carried out in a solvent, 1–3 equivalents of dialkyl disulfide, preferably 1–2 ...
Generally, in step (1) mole amounts of the dione and substituted benzoyl chloride are used, along with a slight mole excess of triethylamine. The two reactants are combined in a solvent such as methylene chloride. The triethylamine is slowly added to the reaction mixture with cooling. The ...