Sachin Gupta

11 Questions 72 Answers 0 Followers

Questions related from Sachin Gupta

Any recommendations for Epoxide Ring Opening?

Hi, I am looking for some books which have detail information on epoxide ring opening reactions in cyclic molecules like norbornene, cyclohexane, dicycopentadiene, etc. Please suggest me some...

05 May 2019 1,344 3 View

Can we reuse the silica gel inside the column for the same compound?

I have a 20g solid crude compound of which I separated 5g using column chromatography (30% EA/Hexane). I want to reuse the silica gel inside the column as it is, after washing with 100% EA, to...

04 April 2019 6,140 5 View

What factor governs the manufacturing of common inorganic acids in water?

I want to know that why we have fixed concentrations of HCl (37%), HBr (48%), H2SO4 (98%), etc. Why we cannot have all acids of same strengths or same concentrations?

03 March 2018 6,275 11 View

What is difference between Melt State, Liquid State and Solution State of a compound?

If I dissolve my compound in a solvent then how does its properties differ from its liquid state? Moreover, by liquid state I mean its melt state. So I am confused between Melt State, Liquid State...

01 January 2018 7,252 3 View

How can an Organic Silyl Hydride be separated from its corresponding Silanol from a mixture of both?

I have a mixture an organic silyl hydride and its corresponding silanol. I need to separate both of them. Which technique could be best possible to do so. I don't know the boiling points of either...

10 October 2017 3,815 2 View

What data is needed for an inseparable mixture of isomers of a novel new compound?

I have synthesized an organic compound which have no structural similarity with any of the existing once. But I am sure that the compound is a mixture of its isomers which is inseparable (I...

09 September 2017 3,242 5 View

How can we convert a thick semi solid material into a solid powder permanently?

I need to convert my polymeric compound which is very thick and sticky semi-solid into a very fine solid material. Is there any way to do apart from applying stress on the material. Please...

07 July 2017 5,290 6 View

How can I remove 1,3-PropaneDiamine from reaction mixture?

I am performing Alkyne Zipper Reaction which requires 1,3-Propanediamine as a solvent. After completion of reaction, I need to extract my compound which is highly polar. But, since...

05 May 2017 7,670 11 View

How to produce solvated electrons in the reaction?

I want to perform a reaction, in which sodium metal should produce solvated electrons. But my limitations are that I cannot use Liquid Ammonia, Methylamine or Ethylamine etc. as solvent....

01 January 2017 6,751 6 View

What will be the best data to be produce for publication if the catalyst used in organic synthesis is a metal nanoparticle?

I need to give the data for Metal Nanoparticles which I have used as a catalyst for organic synthesis. So, as I know, DLS study can give size information. But will SEM or TEM images help in this...

11 November 2016 7,480 0 View

How can we remove DMF from a reaction mixture?

My reaction mixture has DMF and water in ratio 1:10 (DMF:Water). After the completion of reaction, I need to extract my compound which is highly polar. When, I use Dichloromethane or Ethyl...

01 January 1970 4,912 20 View