Abstract
Recently, a number of chemoenzymatic strategies have been explored for achieving preparation of homogeneous glycopeptides and glycoproteins, especially by using endoglycanases and glycosyl oxazolines. However, concomitant occurrence of non-enzymatic reactions has been reported, but no further characterization of the byproducts was conducted. In this work, we made an attempt to identify the side product by using model substrates. Analysis of the product allowed us to propose that the oxazoline ring was attacked by the amino group of lysine, leading to the formation of disubstituted acetamidine.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
