An acid-catalyzed regioselective cyclization reaction of 2, 5-disubstituted-1, 3, 4-thiadiazoles
and 1, 3, 4-oxadiazoles has been developed. The synthetic precursors alkyl 2-(methylthio)-2 …

A set of N-octylphenothiazine malononitriles (P1–P4) containing (p-methoxyphenyl, p-
trifluoromethylphenyl, 3, 5-bis (trifluoromethyl) phenyl, or p-cyanophenyl) substituents …

New 6-CF3-1 H-pyrazolo [3, 4-b] quinolines with a methyl and/or phenyl group attached to
the pyrazole core (Molx (x= 1, 2, 3, 4)) were synthesized and characterized in terms of their …

Five and six heterocycle ring assemblies, comprising triazole or oxadiazole acceptor (A)
units and thiophene or alkylthiophene donor (D) units in a DDADD and DDAADD …

A series of solution-processable tetraalkoxy-substituted dinaphtho [2, 3-a: 2′, 3′-h]
phenazines were synthesized by reductive functionalization of indanthrone (6, 15 …

An excimer is an excited dimer complex made of two π-conjugated fluorophore molecules
such that one is in the ground, and the other in the excited state. In the solid state, the …

An effective base‐promoted cyclization and coupling strategy for the construction of
substituted 3‐aryl‐5‐thio‐1, 3, 4‐thiadiazole‐2‐thiones from phenylhydrazines, olefins and …

New photoluminescent donor–acceptor–donor (DAD) molecules, namely 5'-aryl-substituted
2, 5-bis (3-decyl-2, 2'-bithiophen-5-yl)-1, 3, 4-oxadiazoles were prepared by palladium …

New derivatives of 1, 3, 4‐oxadiazole and 1, 3, 4‐thiadiazole were synthesized by a
palladium catalyzed Suzuki cross‐coupling reaction under the conditions of the phase …

A new synthesis was developed for 1, 3, 4-thiadiazol-2 (3H)-one derivatives, based on a
new arrangement on the thiadiazole ring with an intramolecular addition-elimination …