Deepan Chakravarthy

5 Questions 6 Answers 0 Followers

Questions related from Deepan Chakravarthy

Problem in Williamson Ether Synthesis?

I am trying to prepare ether from 2-Phenylethyl iodide with benzyl alcohol by Williamson Ether Synthesis. I tried NaH method, K2CO3 method for the preparation. But all cases I end up with major...

11 November 2018 8,828 3 View

How to prepare N-LipoylLysine ?

I tried to prepare N-LipoylLysine by solid phase as well as solution phase. Biggest challenge is ring opening polymerization. Most of the time I end up with polymer compounds. Please help me to...

09 September 2018 482 0 View

Strain sweep Rheology problem?

I measured strain sweep rheology for my gel sample (0.1 to 100% strain). But at higher strain, G values are completely scattered. No linear change. So Please help me to understand this. Thank...

04 April 2018 5,531 2 View

Need information about RP-HPLC for peptide purification?

Hi Guys, I need a procedure for using reverse phase semi-preparative RP-HPLC. Generally how much time will it takes to purify 100 mg of small peptides. How much solvent is necessary to prepare the...

09 September 2017 2,366 9 View

How to write Z-Matrix for calculating Transition state using multiple basis set for eg 6-31G and lanl2dz ?

Z-matrix

07 July 2013 2,075 2 View