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Journal articles
(3 + 3) Cycloaddition of Oxyallyl Cations with Nitrones: Diastereoselective Access to 1,2-Oxazinanes
Abstract : Oxyallyl cations are prepared in situ from readily available α-tosyloxy ketones and act as transient electrophilic partners in (3 + 3) cycloaddition with nitrones. Under mild conditions, this method provides a chemoselective and diastereoselective route to polysubstituted 1,2-oxazinanes. A stepwise process is proposed to rationalize the diastereoselectivity of this transformation.
https://hal-polytechnique.archives-ouvertes.fr/hal-02093688
Contributor : Aurélien Arnoux Connect in order to contact the contributor
Submitted on : Tuesday, April 9, 2019 - 10:35:48 AM
Last modification on : Tuesday, January 4, 2022 - 4:01:04 AM
Contributor : Aurélien Arnoux Connect in order to contact the contributor
Submitted on : Tuesday, April 9, 2019 - 10:35:48 AM
Last modification on : Tuesday, January 4, 2022 - 4:01:04 AM