W. Huang et Ag. Kalivretenos, SYNTHESIS OF MEDIUM RING LACTAMS VIA CYCLIZATION REACTIONS USING POLYMER-BOUND HOBT AS CATALYST, Tetrahedron letters, 36(50), 1995, pp. 9113-9116
The synthesis of medium ring lactams (7-, 9-, 11- and 13-membered ring
s) via cyclization reactions mediated by polymer bound 1-hydroxybenzot
riazole (HOBT) is reported.