A fluorescent probe for selective detection of boric acids and its application for screening the conversion of the Suzuki–Miyaura coupling reaction

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01171B, Communication
Min Sik Eom, Byoung Yong Park, Seungyoon Kang, Min Su Han
A boric acid (B(OH)3) selective fluorescent probe, Di-OH, was developed, which was further applied for screening the conversion of the Suzuki–Miyaura coupling reaction.
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Borane catalyzed transesterification of tert-butyl esters using α-aryl α-diazoesters

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01548C, Communication
Maying Yan, Lei Xiao, Jiangkun Xiong, Lvnan Jin, Douglas W. Stephan, Jing Guo
B(C6F5)3 catalyzed transesterification of unsaturated tert-butyl esters with α-aryl α-diazo esters occurs in good yields (up to 99%) under mild reaction conditions, leaving the CC bonds intact.
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N-Hydroxy-Phe-Phe, a new dipeptide, and cytotoxic macrocyclic trichothecenes from the lethal toxic mushroom Podostroma cornu-damae

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01387A, Paper
Bum Soo Lee, Su Myung Jung, Rhim Ryoo, Sang Un Choi, Seongpil An, Ki Hyun Kim
A new dipeptide, N-hydroxy-Phe-Phe (1), and three macrocyclic trichothecenes, namely satratoxin H (2), 12′-episatratoxin H (3), and roridin F (4), were isolated from a plate culture of the poisonous mushroom Podostroma cornu-damae.
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Strengthened cooperativity of DNA-based cyclic hydrogen-bonded rosettes by subtle functionalization

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01391J, Paper
Open Access Open Access
David Almacellas, Célia Fonseca Guerra, Jordi Poater
Cooperative effects cause extra stabilization of hydrogen-bonded supramolecular systems.
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Harnessing the power of a photoinitiated thiol–ene “click” reaction for the efficient synthesis of S-lipidated collagen model peptide amphiphiles

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01469J, Paper
Clouie Justin Aguilar, Makhdoom Sarwar, Sujay Prabakar, Wenkai Zhang, Paul W. R. Harris, Margaret A. Brimble, Iman Kavianinia
Thiolation by 2-iminothiolane followed by photoinitiated thiol–ene "click" reaction enabled the formation of S-lipidated collagen peptide amphiphiles. This methodology holds significant potential for the generation of functional peptide amphiphiles.
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Substituted anilides from chitin-based 3-acetamido-furfural

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01461D, Paper
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Cornelis H. M. van der Loo, J. P. Kaniraj, Ting Wang, J. O. P. Broekman, Mark L. G. Borst, Kees Pouwer, André Heeres, Peter J. Deuss, Adriaan J. Minnaard
A Diels–Alder/aromatization cascade reaction with chitin-based furans is a powerful tool for the synthesis of nitrogen-containing aromatics.
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Reductive coupling of nitroarenes with carboxylic acids – a direct route to amide synthesis

Org. Biomol. Chem., 2023, Accepted Manuscript
DOI: 10.1039/D3OB01452E, Communication
Mikhail A. Losev, Andrey Kozlov, Vladimir B. Kharitonov, Oleg I Afanasyev, Fedor S. Kliuev, Natalya Khrushcheva, Ludmila A. Bulygina, Dmitry A Loginov, Denis Chusov
A straightforward way for amides preparation from nitroarenes was developed. Carbon monoxide served as an atom-efficient and selective reducing agent for the reductive coupling of carboxylic acids with nitro group...
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β-Peptides incorporating polyhydroxylated cyclohexane β-amino acid: synthesis and conformational study

Org. Biomol. Chem., 2023, Accepted Manuscript
DOI: 10.1039/D3OB00906H, Paper
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
David Reza, Rosalino Balo, Jose Manuel Otero, Ai M Fletcher, Rebeca Garcia Fandino, Víctor M. Sánchez-Pedregal, Stephen G. Davies, Ramon J J. Estevez, Juan Carlos Estévez Cabanas
We describe the synthesis of trihydroxylated cyclohexane β-amino acids from (–)-shikimic acid, in their cis and trans configuration, and the incorporation of the trans isomer into a trans-2- aminocyclohexanecarboxylic acid...
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Visible-light induced C(sp3)–H arylation of glycine derivatives by cerium catalysis

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB01458D, Paper
Shutao Wang, Yanjie Ye, Hailong Shen, Jiyu Liu, Zhao Liu, Zhigen Jiang, Junqiang Lei, Yuan Zhang
A Ce(III)-catalyzed, visible-light induced aerobic oxidative cross-dehydrogenative coupling reaction between glycine derivatives and electron-rich arenes is achieved without any external photosensitizer and additive.
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Rhodium(II)-catalyzed synthesis of 2-aminoquinoline derivatives from 2-quinolones and N-sulfonyl-1,2,3-triazoles

Org. Biomol. Chem., 2023, Advance Article
DOI: 10.1039/D3OB00971H, Communication
Nilesh M. Kahar, Pankaj P. Jadhav, Sudam G. Dawande
An efficient and facile rhodium(II) catalyzed denitrogenative method for the synthesis of 2-aminoquinoline derivatives from 2-quinolones and N-sulfonyl-1,2,3-triazoles has been described.
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