... Tetrahedron. Volume 57, Issue 42, 15 October 2001, Pages 8841–8850. ... to yield the desired 1-arylsulfonyl-2(1H)-pyridones 3a–k and 2-arylsulfonyloxypyridines 4i,j, as shown in Table 1and Scheme 2. Results showed that the yields of 3a (94%), 3b (60%), and 3c (57%) from the ...