Organonitrogen chemicals, such as amines, nitriles, amides, amino acids, and N-
heterocycles, are ubiquitous building blocks in chemical industry. Conventional …

Abstract α-Hydroxyl ketones are an important class of compounds. They are not only the key
structural fragments of many biologically active natural products, but also the important …

Abstract At first, 1, 4-Bis (pyridinium bi-sulfonic acid) benzene dimethylsulfonate
(BPBSBDM), as a new Brønsted acidic ionic liquid (BAIL), is efficiently synthesized and …

A synthetic protocol was developed to create a unique nitrogen-rich (71.58% N) energetic
material, namely, 2, 3, 5, 6-tetra (1 H-tetrazol-5-yl) pyrazine (H4TTP). This compound was …

In the operating mechanisms of perovskite solar cells, hole-transporting materials (HTMs)
facilitate directional charge transfer and electron blocking. In addition, HTMs are also …

An interesting and convenient procedure for the oxidative transformation of aryl alkyl
ketones and secondary benzylic alcohols to aryl carboxylic acids has been developed. By …

A new methodology has been developed for the synthesis of highly substituted nitrogen
heterocycles such as pyrazines and imidazoles starting from α-diketones using phosphine …

A novel ICl/AgNO3 co-catalyzed radical oxidation of diaryl-and alkylarylalkynes into 1, 2-
diketones is reported. The reaction proceeded smoothly under mild conditions and …

The synthesis of substituted pyrazines from readily available methyl aryl/heteroaryl ketones
and 1, 2‐diamines was achieved using highly stable and reusable ferrite‐stabilized copper …

The synthesis of pyrazines is described using a sequence that begins with the diazidation of
N-allyl malonamides followed by thermal or copper-mediated cyclization. The pyrazine …