828253-41-4Relevant academic research and scientific papers
Diastereoselective preparation of novel tetrahydrooxazinones via heterocycloaddition of N-Boc, O-Me-acetals
Gizecki, Patricia,Ait Youcef, Ramzi,Poulard, Céline,Dhal, Robert,Dujardin, Gilles
, p. 9589 - 9592 (2007/10/03)
Under Lewis acid conditions, reaction of N-Boc, O-Me acetals with the (R)-(+)-O-vinyl-pantolactone does not lead to the expected dihydrooxazine, but to the corresponding tetrahydrooxazinone, as a result of the loss of the t-Bu group. A diastereoselective
