1035079-91-4Relevant articles and documents
A simple and efficient large-scale synthesis of 3-hydroxyphthalans via oxa-Pictet-Spengler reaction catalyzed by nanosilica sulfuric acid
Khorsandi, Zahra,Khosropour, Ahmad Reza,Mirkhani, Valiollah,Mohammadpoor-Baltork, Iraj,Moghadam, Majid,Tangestaninejad, Shahram
experimental part, p. 1213 - 1216 (2011/03/21)
Nanosilica sulfuric acid is found to be a new, powerful and reusable heterogeneous catalyst for the rapid synthesis of 3-hydroxyphthalans via condensation of aromatic aldehydes and 3-hydroxybenzyl alcohols under conventional heating and microwave irradiat