Sachin Gupta

10 Questions 44 Answers 0 Followers

Questions related from Sachin Gupta

Epoxide ring opening in molecules without adjacent functional group?

Hello Everyone, I am looking for methods to open an epoxide ring in molecules in which there is no adjacent functional groups present? I have read many papers which deal with various nucleophiles...

01 March 2019 7,155 0 View

Someone working on Insect Pheromones for Plant Protection?

Hi, I wish to talk to someone who is working and specializing in the area of Pheromone Application for Plant Protection in Agriculture. Please message or comment. Looking forward for a technical...

27 December 2018 4,216 18 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?

21 March 2018 3,870 10 View

Chemical ways to purify a compound?

Are there any chemical ways to purify a compound. I am looking for different ways apart from chromatographic, distillation, recrystallization etc. My target compounds are organomonosilanols,...

26 December 2017 4,950 2 View

Phenomenon behind Odors?

Like for the color of any compound, there is a phenomenon of Wavelength of Light Absorbed. On the same grounds, is there any phenomenon behind the odor of different compounds? Why there are...

15 February 2017 3,012 2 View

What would be the best and safest way to synthesize liquid ammonia in organic chemistry laboratory?

I am in need of liquid ammonia to be used as a solvent in some of my reactions. I cannot buy it. But, if there is any easy, cheap and safe way to synthesize it, I would try to make it in my lab on...

03 February 2017 6,065 5 View

How to separate individual fatty acid from the mixtures of fatty acids?

I want to separate different fatty acids in purified form individually from a mixture of fatty acids. Please suggest some easy methods.

23 January 2017 7,783 8 View

How to do trfilation or halogenation of terminal Alkyne to an Alkene with triflate or halogen group coming to terminal Carbon?

Please note that the alkyne is already having a hydroxyl group at another terminal.

22 September 2016 7,432 3 View

Separation of Enantiomers with two chiral centers

Hi Everyone, I need some suggestions on some easy non-instrumental methods for separation of enantiomers of a compound with two chiral centers just next to each other. Basically I have a mixture...

01 January 1970 6,620 6 View

Factors affecting epimerization/isomerization?

Dear All, I want suggestions/comments/ideas behind what are real factors affecting epimerization or broadly isomerization for any chiral molecule. Are physical factors such as Atmospheric...

01 January 1970 5,677 11 View