Peter J Cossar

3 Questions 5 Answers 0 Followers

Questions related from Peter J Cossar

Preparing Vilsmeier reagent?

Dear Research Gate community, I am currently attempting to install a formyl group using the Vilsmer-Haak reaction on a 2,4- substituted thiophene. The reaction was adapted from a reference,...

20 July 2019 8,564 3 View

Has anyone conducted decoupled STD NMR?

Hi Research gate community, I'm interested in conducting decoupled STD NMR to maximize the signal to noise. Does anyone know how I can do this or if I can simply edit the parameters of the...

26 March 2019 9,698 5 View

Does anyone have experience with trouble shooting hanging drop crystallography?

Hi all, I am currently working on 14-3-3 sigma protein. I have obtained good diffraction (2.15 A) from a sitting drop Bis-tris propane (BTP) screening plate. The conditions are 26% PEG400, 5%...

08 January 2019 1,988 7 View