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Stereodivergent synthesis of 2-oxo-oligopyrrolidines by an iterative coupling strategy
Org. Biomol. Chem., 2024, Advance Article DOI: 10.1039/D4OB00350K, PaperYasuki Soda, Kumpei Tatsumi, Matteo Forner, Shunsei Sato, Kana Shibuya, Tomoe Matagawa, Siro Simizu, Noritaka Chida, Toshitaka Okamura, Takaaki Sato An iterative and stereodivergent approach to synthesize 2-oxo-oligopyrrolidines was developed. The synthetic compounds exhibited antiproliferative activity according to the number of pyrrolidine rings and their stereochemical configuration. 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 (Source: RSC ...
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Yasuki Soda Source Type: research

New 2-Pyridone-Based Donor-Acceptor Dyes: The Effect of Donor Group Position, Type of π-linker and Acid-Base Characteristics of a Medium on the Photophysical Properties
Org. Biomol. Chem., 2024, Accepted Manuscript DOI: 10.1039/D4OB00177J, PaperSaveliy P. Sorokin, Mikhail Yur'evich Ievlev, Oleg V Ershov A series of novel donor-acceptor pyrid-2-ones was synthesized. The influence of a donor group on the photophysical properties of chromophores in solution was shown by varying the methoxy group position... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Saveliy P. Sorokin Source Type: research

Enantioselective synthesis of spirooxindole-pyran derivatives via a remote inverse-electron-demand Diels –Alder reaction of β,γ-unsaturated amides
Org. Biomol. Chem., 2024, Advance Article DOI: 10.1039/D4OB00303A, CommunicationYuzhen Chen, Jiajia Chen, Lin Zhong, Yili Zhang, Ruoting Zhan, Huicai Huang, Yongbo Xue A remote inverse-electron-demand Diels –Alder reaction mediated by dienol intermediates of β,γ-unsaturated amides for the construction of spirooxindole-pyran derivatives. 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 (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Yuzhen Chen Source Type: research

Additive-free oxychlorination of unsaturated C –C bonds with tert-butyl hypochlorite and water
Org. Biomol. Chem., 2024, Advance Article DOI: 10.1039/D4OB00003J, PaperDuyi Shen, Chaoyue Sun, Yun Han, Zhen Luo, Ting Ren, Qin Zhang, Wenting Huang, Jianru Xie, Ying Jia, Mianran Chao A facile oxychlorination of various alkynes and alkenes withtBuOCl as an alternative chlorine source and H2O as a green oxygen source. 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 (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Duyi Shen Source Type: research

Iron-catalyzed selective construction of indole derivatives via oxidative C(sp3) –H functionalization of indolin-2-ones
Org. Biomol. Chem., 2024, Advance Article DOI: 10.1039/D4OB00133H, PaperWei Chen, Lang-Qi Wen, Xiao-Bing Lu, Hui Zhou We have developed a clean and efficient iron-catalyzed C(sp3) –H functionalization of indolin-2-ones for the chemodivergent synthesis of value-added indole derivatives, including isatins, and symmetrical and non-symmetrical isoindigos. 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 (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Wei Chen Source Type: research

Iodomethane in C1 chemistry: application in palladium-catalyzed [2 + 2 + 1] annulation
Org. Biomol. Chem., 2024, Advance Article DOI: 10.1039/D4OB00329B, CommunicationJin-Ke Zhang, Yu-Chen Fang, Jia-He Chen, Jing Shan, Mei Bai, Qiang Huang, Yong-Zheng Chen, Wen-Yong Han A variety of chromone-containing polycyclic compounds were smoothly forged in up to 93% yieldvia palladium-catalyzed [2 + 2 + 1] annulation of 3-iodochromones, bridged olefins, and iodomethane, in which iodomethane was used as the methylene source. 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 (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Jin-Ke Zhang Source Type: research

Synthesis of 3,5-disubstituted isoxazoles by domino reductive Nef reaction/cyclization of β-nitroenones
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Muhammad Ehtisham Ibraheem Khan, Tomas Lighuen Cassini, Marino Petrini, Alessandro Palmieri β-Nitroenones can be efficently converted into 3,5-disubstituted isoxazoles by using tin(II)chloride dihydrate and ethyl acetate as reducing agent and solvent respectively. Products are obtained in good yields and several functional... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Muhammad Ehtisham Ibraheem Khan Source Type: research

BODIPY(aryl)iodonium Salts in the Efficient Synthesis of Diversely Functionalized BODIPYs and Selective Detection of Serum Albumin
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Bintu Kumar, Anindita Bhatta, Prakriti Saraf, Prakash Pandurang Taur, Krishnan Rangan, Madhushree Sarkar, Sivaprasad Mitra, Dalip Kumar BODIPY(aryl)iodonium salts were readily accessible from the high-yielding reaction of BODIPY with iodoarenes or hydroxyl(tosyloxy)iodoarenes in the presence of m-CPBA. The prepared BODIPY(aryl)iodonium salts bearing substituents of varied electronic nature... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Bintu Kumar Source Type: research

Click Synthesis of Dendronized Malonates and Malonamides for the Preparation of Amphiphilic Dendro[60]fullerenes
Org. Biomol. Chem., 2024, Accepted Manuscript DOI: 10.1039/D3OB01986A, PaperMelchor Martinez Herrera, CARLOS CRUZ-HERNANDEZ, Perla Yolanda L ópez Camacho, Gustavo Basurto-Islas, Aaron Rojas, Patricia Guadarrama Fullerene C60 and its malonate derivatives obtained through the Bingel-Hirsch reaction have shown interesting properties against various diseases. These molecules possess a great therapeutic potential, but their poor aqueous solubility... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Melchor Martinez Herrera Source Type: research

Fine bubble technology for the green synthesis of fairy chemicals
Org. Biomol. Chem., 2024, Accepted Manuscript DOI: 10.1039/D4OB00237G, PaperArun Kumar Manna, Mizuki Doi, Keiya Matsuo, Hiroto Sakurai, Ch Subrahamayam, Kohei Sato, Tetsuo NARUMI, Nobuyuki Mase Fairy chemicals (FCs), such as 2-azahypoxanthine (AHX), are a potential new class of plant hormones that are naturally present in plants and produced via a novel purine metabolic pathway. FCs... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Arun Kumar Manna Source Type: research

Aqueous multicomponent reaction for the synthesis of novel spiro-oxindole derivatives and their antifungal activity
Org. Biomol. Chem., 2024, Accepted Manuscript DOI: 10.1039/D4OB00256C, PaperMin Zhang, Liang Shi, Li Chen, Zhengyu Liu, Ting Zhao, Chunyin Zhu, Liuqing Yang An aqueous three-component reaction of isatin, 4-aminocoumarin, and 1,3-cyclodicarbonyl compound is reported for the synthesis of spiro[chromeno[4,3-b]cyclopenta[e]pyridine-7,3'-indoline]trione and the spiro[chromeno[4,3-b]quinoline 7,3'-indoline]trione. Up to 27 different spiro-oxindole derivatives were synthesized by... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 2, 2024 Category: Molecular Biology Authors: Min Zhang Source Type: research

Electrochemical selective divergent C-H chalcogenocyanation of N-heterocyclic scaffolds
Org. Biomol. Chem., 2024, Accepted Manuscript DOI: 10.1039/D4OB00448E, CommunicationKusum Ucheniya, Pooja Kumari Jat, Amreen Chouhan, Lalit Yadav, Satpal Singh Badsara An electrochemical direct selective C-H chalcogenocyanation approach for indolizine derivatives under mild conditions has been described. The cyclic enone-fused, chromone-fused and 2-substituted indolizines possessing EDGs (electron donating groups) and EWGs... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 1, 2024 Category: Molecular Biology Authors: Kusum Ucheniya Source Type: research

Palladium-Catalyzed C-C Bond Cleavage of N-Cyclopropyl Acylhydrazones
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Hiroki Fujioka, Motohiro Yasui, Shohei Hamada, Kohei Fukumi, Norihiko Takeda, Yusuke Kobayashi, Takumi Furuta, Masafumi Ueda Pd-catalyzed C –C bond cleavage reaction ofN-cyclopropyl acylhydrazones, followed by cycloisomerization to yield pyrazoles, has been developed. Control experiments and DFT calculations suggest that β-carbon elimination of a stable 6-membered... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 1, 2024 Category: Molecular Biology Authors: Hiroki Fujioka Source Type: research

Catalytic asymmetric construction of helicenes via transformation of biaryls
Org. Biomol. Chem., 2024, Accepted Manuscript DOI: 10.1039/D4OB00012A, Review ArticleDeyun Qian, Peiling Fan, Lun Li This review showcases a systematic overview of the available tools for the catalytic asymmetric transformation of biaryl substrates toward the construction of enantioenriched helicenes and the conceptual aspects associated to... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - April 1, 2024 Category: Molecular Biology Authors: Deyun Qian Source Type: research

Selective synthesis of an elusive C-functional bis-cyclam and study of its inhibition of the CXCR4 chemokine receptor
Org. Biomol. Chem., 2024, Advance Article DOI: 10.1039/D3OB02050A, PaperMarie M. Le Roy, Sandra Claes, Nathalie Saffon-Merceron, Dominique Schols, Thibault Troadec, Rapha ël Tripier A rare example ofC,C′-linked bis-cyclam has been synthesized with controlled manner in mild conditions thanks to the “bis-aminal” tool, and its good CXCR4-recognition properties could be demonstatedin vitro. 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 (Source: RSC - Organic and Biomolecular Chemistry)
Source: RSC - Organic and Biomolecular Chemistry - March 29, 2024 Category: Molecular Biology Authors: Marie M. Le Roy Source Type: research