| Reference: | Rigby, J. H.; Sidique,S. Org. Lett. 2007, 9, 1219 DOI |
| Keywords: | Japp-Klingemann Imine -> Amine N-H -> N-Me Ketal(thio) -> CH2 O-H -> O-C(O)NR2 Carbene Cycloaddition Carbene, bisphenylthio Lactam-5 Curtius C-CO2H -> C-N 1,1-Dipolarophile CarboxAmide -> Amine N-H -> N-Me Fischer Indole Indole synthesis |
| Reagents: | Nitrite, sodium Hydroxide, potassium HCl MeI Hydroxide, lithium Azide, diphenylphosphoryl AlH4-Li+ MeI RaNi AlH4-Li+ BBr3 Isocyanate DMF (solvent) |