Title of article :
A rapid and efficient entry to synthesis of quino and chromenocarbazoles via Ullmann–Goldberg condensation
Author/Authors :
Ramu Meesala، نويسنده , , Rajagopal Nagarajan، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
An efficient two-step method for the preparation of quino and chromenocarbazoles via Ullmann–Goldberg condensation of 3-aminocarbazole and 3-hydroxy-9-ethylcarbazole with o-halobenzoic acids followed by cyclization with POCl3 has been described.
Journal title :
Tetrahedron
Journal title :
Tetrahedron
