Ethyl 4-[(2-hy-droxy-eth-yl)amino]-2-(4-meth-oxyphen-yl)-1-methyl-5-oxo-2,5-di-hydro-1-pyrrole-3-carboxyl-ate.

In the title compound, CHNO the pyrrolidine ring is almost planar and subtends a dihedral angle of 85.77 (7)° with the pendant phenyl ring. An intra-molecular N-H⋯O hydrogen bond generates an (6) loop.

Methyl 2-[()-5-methyl-2-oxoindolin-3-yl-idene]hydrazinecarbodi-thio-ate.

The title di-thio-carbazate imine, CHNOS, was obtained from the condensation reaction of -methyl-dithio-carbazate (SMDTC) and 5-methyl-isatin. It shows a configuration about the imine C=N bond, which is associated with an intra-molecular N-H⋯O hydrogen bond that closes an (6) ring. In the crystal, inversion dimers linked by pairwise N-H⋯O hydrogen bonds generate (8) loops.

Highly Conductive Non-Calcined 2D CuCo Bimetallic-Organic Framework for Urea Electrolysis in Simulated Seawater.

Global clean energy demands can be effectively addressed using the promising approach of hydrogen energy generation combined with less energy consumption. Hydrogen can be generated, and urea-rich wastewater pollution can be mitigated in a low-energy manner using the urea oxidation reaction (UOR). This paper seeks to assemble a unique electrocatalyst of a pristine 2D MOF, [Co(HBTC)(DMF)] (Co-MUM-3), from 1,3,5-benzenetricarboxylate (BTC) to oxidize urea in simulated seawater.

Ethyl (2,3,4)-1-ethyl-2-(furan-2-yl)-4-hy-droxy-5-oxopyrrolidine-3-carboxyl-ate.

The title racemic oxopyrrolidine compound, CHNO, contains three stereogenic centres and crystallizes with two mol-ecules in the asymmetric unit. The five-membered pyrrolidine rings in both mol-ecules exhibit envelope conformations. The -ethyl group of one of the mol-ecules is disordered over two sets of sites in a 0.

Synthesis of Janus All- Tetrafluorocyclohexanes Carrying 1,4-Diether Motifs.

Nucleophilic aromatic substitutions (SAr) of alkoxides on pentafluoroaryl ethers are explored as a first step in a synthesis sequence to generate all- 2,3,5,6-tetrafluorocyclohexyl-1,4-dialkyl ethers . The SAr reaction was explored both experimentally and theoretically to rationalize // selectivities. -Butyl deprotection of products followed by phenol alkylations introduces versatility to the synthesis.