The importance and prevalance of O-, N-, and S-atom containing saturated four-membered
ring motifs in biologically active molecules and potential therapeutics continues to drive …

Thietanes are important aliphatic four-membered thiaheterocycles that are found in the
pharmaceutical core and structural motifs of some biological compounds. They are also …

In this contribution, a metal-and base-free protocol has been developed for the synthesis of
phosphorochalcogenoates (Se and Te) by using DMSO as solvent at 50° C. A variety of …

Abstract Privileged 2, 3, 5‐trisubstituted 1, 3, 4‐thiadiazines were synthesized from readily
accessible β‐ketodithioesters as a two‐atom (CS) synthon and 2‐bromohydrazones as a …

This chapter covers scientific contributions in quinquevalent organo-phosphorus chemistry
published in the literature in 2021. The review is not comprehensive but shows the most …

Four new synthetic methods employing anion hopping strategy to synthesize various
heterocylces are presented. In Chapter 1. A, a micro-review is presented which …