© 2014 Pleiades Publishing, Ltd. The Diels-Alder reaction between substituted anthracenes 1a-1j and 4-phenyl-1,2,4-triazoline-3,5 (2) is studied. In all cases except one, the reaction proceeds on the most active 9,10-atoms ...

© 2018 Wiley Periodicals, Inc. The data on temperature, solvent, and high hydrostatic pressure influence on the rate of the ene reactions of 4-phenyl-1,2,4-triazoline-3,5-dione (1) with 2-carene (2), and β-pinene (4) have ...

The pressure-induced structural phase transitions in bismuth tungstate Bi2WO6 have been studied using neutron diffraction and Raman spectroscopy at high pressures up to 7 and 30GPa, respectively. A rich structural polymorphism ...

Методом рентгеноструктурного анализа доказано, что структура аддукта реакции Дильса – Альдера между тиофеном и малеиновым ангидридом, полученного при давлении 8 кбар и температуре 100 °C, соответствует exo -изомеру.