Julolidine-based small molecular probes for fluorescence imaging of RNA in live cells

Org. Biomol. Chem., 2023, 21,7831-7840
DOI: 10.1039/D3OB01314F, Paper
Iswar Chandra Mondal, Priya Rawat, Maksym Galkin, Snata Deka, Anirban Karmakar, Prosenjit Mondal, Subrata Ghosh
We report the design and synthesis of a bright red cationic molecular probe with impressive optical properties for intracellular RNA imaging.
The content of this RSS Feed (c) The Royal Society of Chemistry

P/N-heteroleptic Cu(I)-photosensitizer-catalyzed domino radical relay annulation of 1,6-enynes with aryldiazonium salts

Org. Biomol. Chem., 2023, 21,7960-7967
DOI: 10.1039/D3OB01177A, Paper
Qian Liu, Qibo Ni, Yan Zhou, Lang Chen, Siwei Xiang, Limeng Zheng, Yunkui Liu
A P/N-heteroleptic Cu(I)-photosensitizer-enabled concise construction of benzo[b]fluorenones from 1,6-enynes and aryldiazonium salts involving domino radical relay annulation was successfully achieved.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of pyrimidine-fused skeletons through copper-catalyzed consecutive Sonogashira coupling and aminocyclization

Org. Biomol. Chem., 2023, 21,7886-7890
DOI: 10.1039/D3OB01248D, Communication
Heng He, Jian-Quan Liu, Xiang-Shan Wang
A copper-catalyzed sequential Sonogashira coupling reaction and 5-exo-dig aminocyclization between a terminal alkyne and a 2-(2-bromophenyl)pyrimidine analog is introduced.
The content of this RSS Feed (c) The Royal Society of Chemistry

Supramolecular assembly of pyrene–DNA conjugates: influence of pyrene substitution pattern and implications for artificial LHCs

Org. Biomol. Chem., 2023, 21,7908-7912
DOI: 10.1039/D3OB01375H, Communication
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jan Thiede, Simon Rothenbühler, Ioan Iacovache, Simon M. Langenegger, Benoît Zuber, Robert Häner
The supramolecular self-assembly of pyrene-modified DNA into nanostructures with implications for the design and construction of artificial light-harvesting complexes is described.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of functionalized alkenes via Cu(I)-catalysed allylation of acetanilides using Morita–Baylis–Hillman bromides

Org. Biomol. Chem., 2023, 21,7968-7976
DOI: 10.1039/D3OB01480K, Paper
Ramesh Kumar Vishwakarma, Krishna Nand Singh
An easy access to functionalized alkenes has been developed by the C–H functionalization of anilides with Morita–Baylis–Hillman (MBH) bromides in the presence of copper chloride, TBHP and acetic acid.
The content of this RSS Feed (c) The Royal Society of Chemistry

Rhodium(II)-catalyzed transannulation approach to N-fluoroalkylated indoles

Org. Biomol. Chem., 2023, 21,7924-7927
DOI: 10.1039/D3OB01415K, Paper
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Olga Bakhanovich, Blanka Klepetářová, Petr Beier
N-(Per)fluoroalkyl indoles are accessed by rhodium(II)-catalyzed transannulation of 4-cyclohexenyl 1,2,3-triazoles, followed by oxidation of the intermediate indolines.
The content of this RSS Feed (c) The Royal Society of Chemistry

Efficient approach to 1,1′-bisindoles via copper(I)-catalyzed double domino reaction

Org. Biomol. Chem., 2023, 21,8003-8019
DOI: 10.1039/D3OB01231J, Paper
Ann-Kathrin Bauer, Jürgen Conrad, Uwe Beifuss
The CuI-catalyzed reaction between one 1,2-bis(2-bromoaryl)hydrazine moiety and two 1,3-diketones delivers substituted 1,1′-bisindoles with yields up to 92%.
The content of this RSS Feed (c) The Royal Society of Chemistry

Oudemansin and 9-methoxystrobilurin derivatives with antimalarial activity from cultures of the basidiomycete Favolaschia minutissima: assignments of the absolute configurations of the isoprene-derived units

Org. Biomol. Chem., 2023, 21,7944-7953
DOI: 10.1039/D3OB01472J, Paper
Somporn Palasarn, Thapanee Pruksatrakul, Wilunda Choowong, Natthawut Wiriyathanawudhiwong, Thitiya Boonpratuang, Panida Surawatanawong, Chawanee Thongpanchang, Masahiko Isaka
Oudemansin and 9-methoxystrobilurin derivatives with potent antimalarial activity were isolated from cultures of the basidiomycete Favolaschia minutissima. A method for semisynthetic modification was demonstrated.
The content of this RSS Feed (c) The Royal Society of Chemistry

Pd@GO catalyzed stereo- and regio-selective addition of arenes to alkynes and synthesis of coumarins via C–H functionalization

Org. Biomol. Chem., 2023, 21,7928-7934
DOI: 10.1039/D3OB01237A, Paper
Lenida Kyndiah, Fillip Kumar Sarkar, Sushmita Gajurel, Rajib Sarkar, Jasha Momo H. Anal, Amarta Kumar Pal
Pd@GO catalysed stereo- and regio-selective addition of arenes to alkynes via C–H bond functionalization and coumarin synthesis.
The content of this RSS Feed (c) The Royal Society of Chemistry

Multicomponent cyclization with azides to synthesize N-heterocycles

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01115A, Review Article
Hong Guo, Bei Zhou, Jingjing Chang, Wenxu Chang, Jiyao Feng, Zhenhua Zhang
The review focus on multicomponent reactions of azides for the construction of N-heterocycles in recent 10 years.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry