نتایج جستجو برای: chemoenzymatic

تعداد نتایج: 829  

Journal: :Chemical communications 2012
Zulfa Yoosuf-Aly Juan A Faraldos David J Miller Rudolf K Allemann

The enzyme-guided asymmetric synthesis of (+)-verbenone from geranyl diphosphate in a simple two-step, one pot transformation highlights the potential of chemoenzymatic procedures for the generation of high-value terpenoids.

2010
Jurgen E. Heidlas Watson J. Lees Patrick Pale George M. Whitesides

practical chemoenzymatic and chemical routes to uridine 5'-diphospho-N'acetylglucosamine (UDP-GlcNAc) on r !ruscale have been developed. The chemoenzymatic synthesis provided convenient access to glucosaminigpnosphate and N-acetylgluiosamine&phosphatc (GlcNAc-GP) in )lGmmol quantities. The condensation betweenblcNAc-6-P and UTi, was catalyzed by readily available crude enzyme extracts from drie...

Journal: :ACS chemical biology 2017
Qiang Yang Yanming An Shilei Zhu Roushu Zhang Chun Mun Loke John F Cipollo Lai-Xi Wang

The tremendous structural heterogeneity of N-glycosylation of glycoproteins poses a great challenge for deciphering the biological functions of specific glycoforms and for developing protein-based therapeutics. We have previously reported a chemoenzymatic glycan remodeling method for producing homogeneous glycoforms of N-glycoproteins including intact antibodies, which consist of endoglycosidas...

Journal: :Chemical Science 2021

We report a unified chemoenzymatic asymmetric synthesis of five prostaglandins, featuring two enzymatic redox transformations and copper(ii)-catalyzed regioselective p-phenylbenzoylation.

Journal: :Chemical communications 2012
Oscar Cascón Sabrina Touchet David J Miller Veronica Gonzalez Juan A Faraldos Rudolf K Allemann

A small library of novel germacrenes was generated using a combination of two plant enzymes, germacrene A synthase, and D synthase and modified farnesyl diphosphate (FDP) analogues. This chemoenzymatic approach allows the preparation of potentially valuable volatiles for biological studies.

Journal: :Journal of the American Chemical Society 2003
Nelly Khidekel Sabine Arndt Nathan Lamarre-Vincent Alexander Lippert Katherine G Poulin-Kerstien Boopathy Ramakrishnan Pradman K Qasba Linda C Hsieh-Wilson

We report a new chemoenzymatic strategy for the rapid and sensitive detection of O-GlcNAc posttranslational modifications. The approach exploits the ability of an engineered mutant of beta-1,4-galactosyltransferase to selectively transfer an unnatural ketone functionality onto O-GlcNAc glycosylated proteins. Once transferred, the ketone moiety serves as a versatile handle for the attachment of ...

Journal: :Molecular Catalysis 2022

A chemoenzymatic method for the synthesis of haloethers is presented. combination enzymatic hypohalite with spontaneous oxidation alkenes and nucleophilic attack by various alcohols enabled a wide range haloethers. The reaction system has been characterised current imitations have worked out. In present, aqueous system, hydroxyhalide formation represents main undesired side reaction. Neverthele...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2006
ghodsi mohammadi ziarani r. chenevert ali reza badiei

(-)-gephyrotoxin-223 was formally synthesized from chiral synthon 1 which has been chemoenzymatically synthesized  in the presence  of candida antartica lipase.

Journal: :Polymer Chemistry 2021

The self-assembly behavior of chemoenzymatic high molecular weight (ca. 30 000 Da) poly-l-phenylalanine (ePLP) and the nano-morphologies thereof are investigated.

Journal: :Green Chemistry 2021

Aqueous chemoenzymatic two-step one-pot enantioselective synthesis of tertiary α-aryl cycloketones via Pd-catalyzed C–C formation and enzymatic CC asymmetric hydrogenation was developed.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید