87012-09-7Relevant articles and documents
Eliminative Ring Fission of 4-Acyl-2,3-dihydro-4H-1,4-benzothiazines
Babudri, F.,Florio, S.,Indelicati, G.,Trapani, G.
, p. 4082 - 4087 (2007/10/02)
The behavior of 4-acyl-2,3-dihydro-1,4-benzothiazines 1-11 upon treatment with lithium diisopropylamide (LDA) in THF at -78 deg C has been examined.Very marked differences have been observed.Whereas unsubstituted and monosubstituted derivatives (1-4) read