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Questions related from Rubén Omar Torres-Ochoa
I used to use TiCl4 in a Dieckmann condensation and yields were always high, however some days ago, I repeated the experiment twice and product is not obtained; I detected starting material and...
26 January 2015 4,142 3 View
TiCl4 is so aggressive with the starting material and I only see severe decomposition on tlc without any trace of desired product :( Can you recommend to me any other Lewis acids? In this reaction...
01 December 2014 8,408 4 View
I tried to synthesize a dimethylaniline from the corresponding primary amine using methyl iodide in DMF at 60 °C. The reaction gave me only one product, however this is a very polar molecule, I...
22 March 2014 7,322 7 View