Dipyrromethanes are of wide interest as building blocks in organic synthesis, namely, in the
preparation of porphyrins and porphyrin analogs such as meso-substituted corroles …

Synthesis of 3-trifluoromethylpyrazoles via trifluoromethylation/cyclization of α,β-alkynic
hydrazones using a hypervalent iodine reagent - Chemical Communications (RSC …

The syntheses, potentiometric responses, optical spectra, electronic structural properties,
and integration into photovoltaic devices are described for ethyne-bridged isoindigo …

A large and diverse library of trans-A2B2 and A2BC-porphyrins possessing two arylethynyl
substituents at the meso positions has been efficiently synthesized and tested for their two …

Camptothecin (CPT) selectively traps topoisomerase 1-DNA cleavable complexes (Top1cc)
to promote anticancer activity. Here, we report the design and synthesis of a new class of …

We have developed new conditions that afford regioisomerically pure trans‐A2B2‐, A3B‐,
and trans‐AB2C‐porphyrins bearing aryl and arylethynyl substituents. The porphyrins were …

Abstract π‐Extended TCBD‐porphyrins that contained a 1, 1, 4, 4‐tetracyanobuta‐1, 3‐
diene unit were prepared by a highly efficient [2+ 2] cycloaddition of tetracyanoethene …

The photophysical properties for a series of free-base arylethynyl porphyrins and the
corresponding trans-disubstituted tetraphenylporphyrin (H2TPP) derivatives lacking …

Two concise strategies to synthesize oxazolidin-2-imines by cascade nucleophilic
attack/addition cyclization reactions of (Z)-2-bromo-3-phenylprop-2-en-1-ols/3-phenylprop-2 …

We show that peripheral nitro groups enhance the maximum two‐photon absorption cross‐
section of trans‐A2B2‐porphyrins bearing two phenylethynyl substituents by more than one …