A new bifunctional probe based on a pyrene–amino acid conjugate for the differential
response of Al3+ and H+ was demonstrated for the first time. Interestingly, two solvent …

Diaryldimethylpyrazines are the starting materials for the synthesis of C2‐symmetric donor‐
or acceptor‐substituted distyrylpyrazines. The optical properties of these cruciform‐shaped …

Change in water: Aqueous solutions of aldehyde-substituted, water-soluble
distyrylbenzenes reacted with amines to give imines or aminals with dramatically changed …

A novel pH fluorescent probe 1-(pyren-1-yl)-3-(6-methoxypridin-3-yl)-acrylketone,(PMPA),
which had a pyrene structure attached to methoxypyridine, was synthesized for monitoring …

Di (p‐aminostyryl) pyrazines with voluminous substituents on the nitrogen and in the
adjacent positions were prepared via twofold aldol condensation. Absorption and emission …

UV radiation can cause damage to human skin. The ambient UV radiation which humans
are exposed to is largely controlled by the amount of stratospheric ozone, which absorbs the …

In this account, I describe my and my group's adventures in the field of 1, 3-dipolar
cycloaddition reactions of alkynes to organic azides. Three different topics are treated: post …

X-shaped 1, 4-phenyleneethynylenes containing a combination of two main group element
moieties of B, Si, or P as part of the side chain have been synthesized. The halogen–lithium …

Two isostructural lanthanide-based metal-organic frameworks,{[Ln (C 16 H 12 N 2 O 4)(CHO
2)(OH 2)· 2 (C 5 H 11 NO)]} n, Ln= Yb (1) and Tm (2), and a cadmium (II) coordination …

This chapter deals with the photochemistry of alkenes, alkynes, dienes, polyenes, and
related compounds through a choice of the literature published during the period January …