Jeremy Steinbacher

3 Questions 17 Answers 0 Followers

Questions related from Jeremy Steinbacher

Has anyone in western or upstate New York state experienced issues with Varian's NMR service in the last few years?

My department is purchasing a 400 MHz NMR spectrometer, replacing an older Bruker, and we are concerned that the recent acquisition of Varian may have lead to a decrease in the performance of...

09 January 2013 9,992 2 View

Does anyone know of any nanoparticle-based 19F MRI contrast agents?

I am aware already of emulsion-based agents and certain polymer nanoparticle agents.

20 November 2012 8,296 14 View

What is the best way to propargylate a primary amine?

We have tried direct substitution using a variety of bases and leaving groups, as well as alkylation of the Boc-protected amine without success.

25 September 2012 211 2 View