93831-36-8Relevant articles and documents
Lithiation α to Heteroatoms: Eliminative Ring Fission of Heterocycles
Babudri, Francesco,Florio, Saverio,Reho, Antonia,Trapani, Giuseppe
, p. 1949 - 1955 (2007/10/02)
The behaviour of some heterocycles, having two heteroatoms in a 1,4-relationship, towards lithium diisopropylamide (LDA) has been examined.The dihydrobenzothiazines (2a-c) and (3b), morpholine (12), benzoxazine (14), oxathiane (16), piperazine (18), tetra