O,S,Se-containing Biginelli products based on cyclic β-ketosulfone and their postfunctionalization

• Kateryna V. Dil and
• Vitalii A. Palchykov

Beilstein J. Org. Chem. 2024, 20, 2143–2151, doi:10.3762/bjoc.20.184

• the postmodification of the Biginelli products [2]. Both approaches were tested in this work. We used Hantzsch-type thiazole synthesis for postmodification of product 2a. By employing 2-bromoacetophenone, bromomalononitrile and 2-bromo-1-tetralone we obtained condensed thiazoles 3–5 in 67–88% yields

• reaction (A) and examples of DHMP (B) and thiopyran-1,1-dioxide (C) containing drugs. Scope of the obtained Biginelli products 2a–q. Synthesis of SO2-containing enastron analogue 2r. Postmodification of the Biginelli product 2a. Optimization of reaction. Supporting Information Supporting Information File

Post-functionalization of drug-loaded nanoparticles prepared by polymerization-induced self-assembly (PISA) with mitochondria targeting ligands

• Janina-Miriam Noy,
• Fan Chen and
• Martina Stenzel

Beilstein J. Org. Chem. 2021, 17, 2302–2314, doi:10.3762/bjoc.17.148

• ether methacrylate) (pPEGMA) with a pMMA core and pendant PENAO drugs (pink stars). The synthesis of the nanoparticles was described earlier [28][42], here, the postmodification with TPP was explored. Parts of the scheme were adapted from ref. [28], © 2018 American Chemical Society. This content is not

Consecutive hydrazino-Ugi-azide reactions: synthesis of acylhydrazines bearing 1,5-disubstituted tetrazoles

• Angélica de Fátima S. Barreto,
• Veronica Alves dos Santos and
• Carlos Kleber Z. Andrade

Beilstein J. Org. Chem. 2017, 13, 2596–2602, doi:10.3762/bjoc.13.256

• -disubstituted tetrazoles) 12a–d. Possible postmodification reactions of the acylhydrazino bis(1,5-disubstituted tetrazoles) 12a–d. Supporting Information Supporting Information File 432: Detailed experimental procedures, NMR and mass spectra. Acknowledgements The authors thank the Instituto de Química

Robust C–C bonded porous networks with chemically designed functionalities for improved CO₂ capture from flue gas

• Damien Thirion,
• Joo S. Lee,
• Ercan Özdemir and
• Cafer T. Yavuz

Beilstein J. Org. Chem. 2016, 12, 2274–2279, doi:10.3762/bjoc.12.220

• COP-156-amine showed fast and increased CO2 uptake under simulated moist flue gas conditions compared to the starting network and usual industrial CO2 solvents, reaching up to 7.8 wt % uptake at 40 °C. Keywords: C–C bond; CO2 capture; microporous materials; porous polymers; postmodification

Supramolecular chemistry: from aromatic foldamers to solution-phase supramolecular organic frameworks

• Zhan-Ting Li

Beilstein J. Org. Chem. 2015, 11, 2057–2071, doi:10.3762/bjoc.11.222

• can find solutions to address this issue in the future. Particularly, we are interested in obtaining stable, single macromolecular tubes, probably after suitable postmodification. Solution-phase SOFs are new, homogeneous, porous architectures. As ordered supramolecular polymeric electrolytes, this

Synthesis and crossover reaction of TEMPO containing block copolymer via ROMP

• Olubummo Adekunle,
• Susanne Tanner and
• Wolfgang H. Binder

Beilstein J. Org. Chem. 2010, 6, No. 59, doi:10.3762/bjoc.6.59

• ™). However, their synthetic profile with respect to the synthesis of block copolymers is largely unexplored. As we recently have reported extensively on the use of ROMP methods in blockcopolymer synthesis [11][12][13], either via direct copolymerization or coupled to postmodification methods via azide/alkyne