Microwave-Assisted Rapid Regioselective One-Pot Synthesis of Novel 2-Oxothiazolidine Dicarboxylate was written by Bangade, Vikas Madhukar;Mali, Prakash Rambhau;Shirsat, Prashishkumar Kishan;Meshram, Harshadas Mitaram. And the article was included in ChemistrySelect in 2019.Quality Control of Isopropylisothiocyanate The following contents are mentioned in the article:
A regioselective synthesis of 2-oxothiazolidine dicarboxylate (OTDC) under microwave irradiations is reported. Methoxylation, demethylation and double reductive cyclization occurs in single step by three component one pot reaction under microwave irradiations. The microwave irradiations, planar arrangement of intermediate imino(sp2)-thio-maleate and in situ demethylation considered as driving forces for regioselective cyclization. This study involved multiple reactions and reactants, such as Isopropylisothiocyanate (cas: 2253-73-8Quality Control of Isopropylisothiocyanate).
Isopropylisothiocyanate (cas: 2253-73-8) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Quality Control of Isopropylisothiocyanate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics