Results 171 to 180 of about 27,319 (289)

Binuclear Copper‐Dependent Oxidative Enzymes Involved in Fungal Natural Product Modifications

Journal of the Chinese Chemical Society, EarlyView.
This article summarizes recent biochemical characterizations of a new enzyme family named by the authors as binuclear copper‐dependent oxidative enzymes (BiNCOs). Found in fungal natural product biosynthesis, BiNCOs catalyze diverse CH functionalization reactions, including C(sp3)H halogenation, C(sp3)H hydroxylation, C(sp3)O macrocyclization, and ...
Chen‐Yu Chiang, Masao Ohashi, Yi Tang
wiley   +1 more source

Regio- and stereoselectivity of polar [2+3] cycloaddition reactions between (Z)-C-(3,4,5-trimethoxyphenyl)-N-methylnitrone and selected (E)-2-substituted nitroethenes

Open Chemistry, 2014
Jasiński Radomir, Ziółkowska Magda, Demchuk Oleh, Maziarka Agata   +3 more
doaj   +1 more source

Bioinspired Glycosylpyridinium Donors for Mild and Stereoselective Glycosylation. [PDF]

JACS Au
Tang L, Chen Y, Zhang Y, Yu Z, Zhong H, Jiang S, Chen Z, Liu Q.   +7 more
europepmc   +1 more source

Integrated pretreatment and fermentation strategies for L‐lactic acid production from brewers' spent grain using native Streptococcus infantarius and Bacillus coagulans

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Brewers' spent grain (BSG) is an abundant lignocellulosic byproduct of the brewing industry with strong potential as a renewable substrate for biotechnological production of lactic acid (LA). This study evaluated integrated pretreatment, enzymatic hydrolysis, and fermentation strategies to enable efficient production of optically ...
Mónica Olvera, Carmen G. Hernández‐Valencia, Carmina Montiel, Agata Olszewska‐Widdrat, Joachim Venus, Miquel Gimeno   +5 more
wiley   +1 more source

Chiral Bicomponent Melamine/Amino Acid Eutectogels: Efficient Catalysts for the Aldol Reaction. [PDF]

ChemSusChem
Marullo S, Reale P, D'Anna F.
europepmc   +1 more source

Diverse reactivity of maleimides in polymer science and beyond

Polymer International, Volume 74, Issue 4, Page 296-306, April 2025.
This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick, Kristi S Anseth, Tayler S Hebner   +2 more
wiley   +1 more source

K⁺/Cu²⁺ Co-chelated diastereoselective Friedel-Crafts reaction with chiral <i>N</i>-sulfinyl ketimines for the facile synthesis of chiral bisindoles and their cytotoxicity. [PDF]

RSC Adv
Yan S, Xu M, Liu Y, Du Z, Zhang G, Liu Z, Xiao J, Guo X, Liao G, Min Q, Xie B, Qin S.   +11 more
europepmc   +1 more source

Schiff based derived homogeneous catalysts for ring‐opening terpolymerization

Polymer International, EarlyView.
One‐pot synthesis of degradable terpolymers from l‐lactide, propylene oxide and CO₂ using diverse catalysts is described, revealing structure–property relationships for tailored applications in sustainable materials. Abstract In this study, we synthesized and evaluated a series of Schiff base cobalt catalysts for the terpolymerization of propylene ...
Akanksha Ranade, Amjad Ali, Rajeev Mehta
wiley   +1 more source

Asymmetric synthesis of alkyl fluorides <i>via</i> biocatalytic reduction of α-fluoroenones and α-fluoroenoates.

Green Chem
Allan H, Wang Y, Winterson B, King A, Aliev AE, Szpara R, Laserna V, Coomber CE, Ward JM, Jeffries JWE, Hailes HC, Sheppard TD.   +11 more
europepmc   +1 more source

How electronic and steric effects in acceptor alcohols shape S_N1- and S_N2-type glycosylation reactions. [PDF]

Chem Sci
Hoogers D, van de Vrande KNA, van der Meij D, Remmerswaal WA, Tugny C, van der Marel GA, Codée JDC.   +6 more
europepmc   +1 more source