Add time:08/02/2019         Source:sciencedirect.com

It is confirmed that the dimerisation of methyl dialkoxycinnamates in acidic conditions yields trisubstituted indanes. When the reactions are carried out for 1.5 h/0°C in acidic conditions in the presence of DDQ then a variety of lignan types result, two of which represent new classes of lignans.

We also recommend Trading Suppliers and Manufacturers of C.I. Acid Brown 314 (cas 12219-81-7). Pls Click Website Link as below: cas 12219-81-7 suppliers