Doebner-Miller Reaction

This step is from the synthesis of Ammosamide B by Mark Cushman. Show me the full synthesis.

TsOH, Cu(OAc)₂

CHCl₃
Reflux, 8.5 h
50 %

This step is from the synthesis of Methoxatin by Elias J. Corey. Show me the full synthesis.

HCl

CH₂Cl₂
RT, 17 h
90 %

This step is from the synthesis of Methoxatin by Charles W. Rees. Show me the full synthesis.

HCl

CH₂Cl₂
RT, 24 h
95 %