(ii) (CH3)3N, MeCN, 65 ; (b) HCl, aq. dioxane; (c) 10-(7-mercapto-
(ii) (CH3)3N, MeCN, 65 ; (b) HCl, aq. dioxane; (c) 10-(7-mercapto-4-methylcoumarin)decanoic acidDCC-DMAP, CHCl3; (d) 12-(FMOC)-aminododecanoic acid-DCC-DMAP, CHCl3; (e) (i) DBU, CHCl3, (ii) p-nitrophenyl-7-mercapto-4-methylcoumarin-3-carboxylate, DMAP, CHCl3; (f) (i) as in (e),…