Molecules, Volume 5, Issue 2

Physicochemical theoretical development has been dwarfed by the abundant experimental achievements in molecular recognition studies, including the template effects reported in this book [1-3].[...]

N-(2-Cyanophenyl)chloromethanimidoyl chloride (3) was prepared from 2-isothiocyanatobenzonitrile by the reaction with sulfuryl chloride or gaseous chlorine in an inert solvent. It was found that N-(2-cyanophenyl)chloromethanimidothioic chloride (2) a...

This is not only a book written by specialists for specialists, but also for everyone who wants to brush up on their knowledge on the rapidly and ever-growing field of combinatorial chemistry.[...]

A solution of ceric ammonium nitrate (37 mg, 0.067 mmol) in water was added dropwise to a vigorously stirred solution of naphthol 1 (13 mg, 0.036 mmol) [1] in acetonitrile (2.2 ml) at room temperature and stirred for 15 min.[...]

A mixture of alcohol 1 (121 mg, 0.23 mmol) [1], triethylamine (48 l, 0.34 mmol) and p-nitrobenzoyl chloride (51 mg, 0.28 mmol) in dichloromethane (2 ml) was stirred for 2 h. at 30ºC.[...]

A mixture of alcohol 1 (104 mg, 0.20 mmol) [1], triethylamine (41 l, 0.30 mmol) and 3,5-dinitrobenzoyl chloride (55 mg, 0.24 mmol) in dichloromethane (2 ml) was stirred for 2 h. at 30ºC.[...]

To a suspension of sodium hydride (5.9 mg, 60% in oil, 0.15 mmol) in tetrahydrofuran (0.34 ml) which contained a few drops of N,N-dimethylformamide, under nitrogen at 0°C, was added alcohol 1 (65 mg, 0.11 mmol) [1] in tetrahydrofuran (1.7 ml).[...]

To a solution of alcohol 1 (225 mg, 0.43 mmol) [1] in dry N,N-dimethylformamide (0.9 ml) at 0°C under an atmosphere of nitrogen was added imidazole (72 mg, 1.1 mmol) and tert-butyldimethylsilyl chloride (67 mg, 0.45 mmol).

Acetylation of hydantoins (imidazolidin-2,4-diones) and their 5-substituted derivatives normally occurs more readily in the 1-position [1].[...]

The title compound was synthesized by the reaction of N-benzyl-3-benzylamino-4-hydroxybutanamide with 3-pyridinecarboxaldehyde using the procedure described in [1].[...]