90719-21-4Relevant academic research and scientific papers
Regiospecific Synthesis of Aromatic Compounds via Organometallic Intermediates. 4. Synthesis of Ortho-Disubstituted Benzenes
Prabhu, Usha Devi G.,Eapen, Kalathil C.,Tamborski, Christ
, p. 2792 - 2795 (1984)
Phthalides 1 and phthalans 2 with substituents in the heterocyclic ring have been prepared starting from o-dibromobenzene via sequential metal-halogen exchange reactions and treatment with appropriate electrophiles.Low temperatures are essential for the s
