Abstract
Synthesis of 3-vinyl- and 3-alkyl-Δ 3-cephems was performed in a regioselective manner by palladium acetate catalyzed reaction of 3-sulfonato- or 3-bromo-Δ 3-cephems with dialkylzinc or vinyltributyltin. A new access to 3-alkyl-Δ 3-cephems is opened, starting from the allenyl compound 10.
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.
