Abstract
AbstractAn efficient N‐heterocyclic carbene‐catalyzed oxidative esterification reaction of aldehydes with alkyl halides or alkyl 4‐methylbenzenesulfonate is reported. It was worth noting that (1) the configuration of alkyl halides or alkyl 4‐methylbenzenesulfonates was inverted completely, and (2) the presence of oxygen was crucial for this transformation. The reaction proceeded smoothly under mild conditions and various esters were afforded in moderate to good yields. In addition, we have developed an efficient tandem oxidation/esterification reaction of alcohols. This methodology provides a rare example of a reaction of the Breslow intermediate to sp3‐carbon centered electrophiles.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: 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.