Sb-Doped Indium-Based Metal Halide (Gua)InCl with Efficient Yellow Emission.

In recent years, low-dimensional organic-inorganic hybrid metal halides (OIHMHs) have shown excellent photophysical properties due to their quantum structure, adjustable energy levels, and energy transfer between inorganic and organic components, which have attracted extensive attention from researchers. Herein, we synthesize a zero-dimensional (0D) OIHMH, Sb:(Gua)InCl, by introducing Sb into (Gua)InCl, which undergoes a significant enhancement of the emission peak at 580 nm with the photoluminescence quantum yield (PLQY) boosted from 17.86 to 95.

Facile Synthesis of 3-Substituted Thiazolo[2,3-α]tetrahydroisoquinolines.

It was found that 4-hydroxy-2-butenoic ester could not react with 3,4-dihydro-isoquinoline (). Individual addition reactions of γ-mercapto-α,β-unsaturated esters ( and -unsaturated amide ( with 3,4-dihydroisoquinolines () were carried out under appropriate conditions to provide the corresponding thiazolo[2,3-α]isoquinoline derivatives with good yields (up to 87%) and significant diastereomeric selectivity. The mechanism of the crucial reaction was discussed.