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Continue to ChatA facile synthesis of 6-chloro-2-methylene-2,3-dihydro-1,4-oxazepines from N-propargylic beta-enaminones - https://avesis.metu.edu.tr/publication/details/ccb54dff-2baa-4b65-9ea8-903fba507a6a/a-facile-synthesis-of-6-chloro-2-methylene-2-3-dihydro-1-4-oxazepines-from-n-propargylic-beta-enaminones