Abstract
Ultrasound irradiation differs from conventional energy sources (such as heat, light, or ionizing radiation) in time, pressure, and energy per molecule. The use of ultrasound waves in organic synthesis has attracted an increasing interest over the last years. Use of ultrasound waves as alternative source of energy is of great interest in the area of green and pharmaceutical chemistry. This review will focus on the uses of ultrasound waves in heterocyclic chemistry, condensation reactions, substitution reactions, oxidation, reduction, addition reactions, photochemical reactions, protection/deprotection reactions, coupling reaction photochemical reactions, polymerization reactions etc
Keywords: Heterocycles, Polymerization, Photochemical, Sonochemistry, Ultrasound.
Call for Papers in Thematic Issues
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
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