DOI: 10.1039/d6ra01203e ISSN: 2046-2069
Sustainable catalysis in the synthesis of bis(indolyl)methanes and 1,8-dioxo-octahydroxanthenes using cotton residue-derived sulfonated biochar
Fatemeh Zare, Dariush Khalili, Hamid Reza BoostaniAn efficient route for the construction of bis(indolyl)methanes and 1,8-dioxo-octahydroxanthenes using cotton-derived sulfonated biochar as a robust and sustainable catalyst.