Author/Authors :
Knight، نويسنده , , David W. and Rost، نويسنده , , Heinz C. and Sharland، نويسنده , , Christopher M. and Singkhonrat، نويسنده , , Jirada، نويسنده ,
Abstract :
Exposure of a range of 3-hydroxy-2-sulfonylamino-4-alkynes to excess iodine delivers good yields of a series of iodopyrroles. Unexpectedly, the hydroxyl-dihydropyrroles, which were assumed to be the first-formed intermediates, turn out to be stable entities which have been isolated for the first time.
