138528-82-2Relevant articles and documents
Reissert Compound Studies. LXIV. Reissert Compound and Other Products From an Isolated N-Benzoylisoquinolinium Triflate Salt
Duarte, F. F.,Popp, F. D.
, p. 1801 - 1804 (2007/10/02)
In the presence of trimethylsilyl trifluoromethanesulfonate, a methylene chloride solution of isoquinoline and benzoyl chloride gave N-benzoylisoquinolinium triflate (3) and N-H-isoquinolinium triflate (4).Depending on the reaction conditions, reaction of 3 may occur on the isoquinoline ring yielding a Reissert compound and 1,2-dihydroisoquinoline species.Otherwise, reactions transpire on the carbonyl of 3 to give an amide, an ester, and an anhydride.