222625-18-5Relevant articles and documents
Stereoselective synthesis of (R)- and (S)-2-methyl-3-oxo-3,4-dihydro- 2H-1,4-benzoxazine-2-carboxylic acids, -carboxylates and -carboxamides
Breznik, Matej,Hrast, Valentina,Mrcina, Alenka,Kikelj, Danijel
, p. 153 - 167 (1999)
(R)-Monomethyl 2-methyl-2-(2-nitrophenoxy)malonates obtained by PLE catalyzed hydrolysis of the corresponding dimethyl malonates undergo solvent- dependent enantioselective cyclization to afford (R)-methyl 2-methyl-3-oxo- 3,4-dihydro-2H-1,4-benzoxazine-2-