A two step route to indoles from haloarenes—a versatile variation on the Fischer indole synthesis - Chemical Communications (RSC Publishing) DOI:10.1039/C0CC04306K
Organic Mechanisms Online
Fischer Indole Synthesis | SpringerLink
The Fischer Indole Synthesis: A Semiempirical Study.
a) Fischer Indole synthesis with flexible variation of R1; b)... | Download Scientific Diagram