Synthesis of substituted indazoles via [3+2] cycloaddition of benzyne and diazo compounds

CAS index name: 1H-indazole-3-carboxylic acid, ethyl ester

Organic SynthesesCycloaddition

A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.

Reagents

CompoundRoleEquivMW (g/mol)ρ (g/mL)Safety
Ethyl 3-indazolecarboxylate4498-68-4 · C10H10N2O2 product — 190.20 — —

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