19 Questions 17 Answers 0 Followers
Questions related from Nagapradeep N.
Specifically interested in purine derivative as a cation of ionic liquid. Any relevant reading suggestions are highly appreciated. Thanks.
28 April 2023 9,956 4 View
In the following article's ESI, it seems that in situ decomposition of 2,5-Dihydroxy-1,4-benzoquinone (DHBQ) lead to the formation of oxalate under hydrothermal conditions. Can someone explain...
23 November 2022 2,252 2 View
I am looking for a nucleobase (utmost its derivative) which shows reversible redox activity. I went through some of the literature and found out that the redox features of nucleobases are very...
21 January 2019 3,283 3 View
I want to know the role of N-Nitrosobis(2-oxopropyl)amine reagent in the following amide formation from compound 11 to 12. Is there any specific reason for its use here? If possible, please...
26 January 2018 5,538 3 View
During TGA of my compound (in N2 atm), I am observing an unexpected mass increase between 70 Celsius and 140 Celsius. What are the general reasons behind it? I repeated the experiment several...
08 September 2014 7,628 21 View
If possible, please refer me an article where I can get at least pKa range of N's & O's of nucleobases.
29 March 2014 5,906 2 View
I am in the process of developing biomaterial(s) for batteries that possibly have applications in bio-based devices such as drug pumps or pace makers. Please let me know the ideal ionic...
22 November 2013 8,699 3 View
Conductive silver paste is used in our electrochemical studies. To do further experiments, I need to get rid of this silver paste from my compound.
04 October 2013 6,368 10 View
I had cases where two 6-membered aromatic rings are slightly displaced with each other (I mean to say, they are not exactly face-to-face). The distance between their centroids is 4.2-4.4...
05 September 2013 1,863 7 View
Seeking reference where potassium and amino group interactions (like in crown ethers, calixarenes) were mentioned.
20 July 2013 1,255 1 View
Either at RT or at specific temperature.
18 July 2013 2,758 1 View
Please consider the thickness of the film varies between 100-200nm.
09 March 2013 8,576 4 View
I am a little confused between Guanine-N7-oxide and Guanine-N3-oxide synthetic procedures? Please let me know, under which conditions Guanine-N3-oxide forms solely. If possible, please provide me...
09 January 2013 5,832 1 View
For example, in 19F NMR of trifluoro acetic acid, the signal will come at around -76ppm (similary, for hexafluorobenzene -164). Is there any role of electronegativity of fluorine or does it solely...
11 July 2012 4,645 6 View
If one metal is coordinated to one of the carboxylate oxygens(in ligand), what is its representation using [eta] and [mu]? If one metal is coordinated to both carboxylate oxygens, what is its...
06 April 2012 1,070 3 View
Other than cysteine, methionine, 6-mercaptopurine, glutathione.
28 September 2011 5,049 8 View
If possible give me the comparison between several transition metals. (preferably 3d and 4d series are required). Please consider the situation is mostly in situ.
14 July 2011 5,241 1 View
If its boiling point is 162, how is it possible for triflic acid to develop vapor at room temperature to become volatile? Please specify the answer clearly.
30 June 2011 3,986 10 View
Why is only guanine capable of forming complex structures like G-quadruplexes? What are the possible reasons behind it. In most of the references I have seen, they mentioned it can form but they...
20 June 2011 1,402 2 View
