3,2-dioxaboroaneTo a solution of 1 ,3-difluoro-5-methylbenzene (1.Oeq) in dry THF(0.2M) under an atmosphere of N2 at -78°C was added n-butyllithium (leq, 1.6M in hexanes) slowly keeping the internal temperature below -6...
1’-carbonyldiimidazole (3.65 g, 22.5 mmol) in equal portions over15 min. After the final addition,stirring was continued for 10 min, thenN,O-dimethylhydroxylamine • HCl(3.43 g, 35.16 mmol)was added in one portion. The reactionwas allowed to stir at 23℃for ...
Benzene hydrogenationH 2 adsorptionA commercial activated carbon (AC) was used as a support either after washing with HCl or after further oxidation with air or HNO 3. The supports were characterized by N 2 adsorption, TPD and SEM. The results indicated the drastic change in physical and ...
In order to decrease the dependence on mineral oil various transition technologies have been evaluated which allows the production of aromatics like benzene. For instance, benzene can be produced from methane via the non-oxidative aromatization reaction (MDA) using Mo-modified zeolites as the catalyst...
According to 195 Pt and 119 Sn NMR studies, it is shown that in isopropanol solution of H 2 PtCl 6 +SnCl 2 + HCl , successive reactions take place: first, rapid H 2 PtCl 6 reduction involving the participation of both SnCl 2 and isopropanol, then the formation of PtSn complexes with...
In the reactin, CH(3)CN+2Hunderset("Ether")overset(HCl)toXoverset("Bo... 02:12 Reaction of cyclohexane with dimethylamine in the presence of catalyti... 01:42 R-NH-COH underset("pyridine")overset(POCl(3))(to) product. In the give... 01:31 Nitration of aniline in strong acidic ...
Step 1: Identify the starting compoundThe starting compound is benzene diazonium chloride, which has the formula C6H5N2Cl. Step 2: Reaction with SnCl2 and HClWhen benzene diazonium chloride reacts with tin(II) chloride (SnCl2) in the presence of hydrochloric acid (HCl), it undergoes reducti...
(0.79 g,2.4 mmol) in 10 mL of benzene were added 1,6-aminohexanol (0.34 g, 2.9 mmol),DMAP (88 mg, 0.72 mmol) and diisopropylethylamine (0.46 g, 3.6 mmol) at roomtemperature. The reaction mixture was stirred at for 30 min before diluted with50 mL...
(0.66 g, 2.2 mmol) in 10 mL of dichloromethane at 0oC dropwise over40 min. The resulting mixture was then warmed to room temperature and stirredovernight. The reaction mixture was added 50 mL of 1 N of aqueous HCl solutiondropwise. After separation, the a...
(0.194 g,1.0 mmol) was added with stirring. After being stirred for 9.5 h, the reactionmixture was poured into water, acidified with dilute HCl, and extracted with dichloromethane.The organic layer was treated as usualtogive a crude product.Chromatography over ...