14 Questions 59 Answers 0 Followers
Questions related from Sachin Gupta
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 7,177 0 View
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 4,224 18 View
I wish to know how to trap an intermediate which is formed during the course of reaction. My focus is on reactions using organolithium compounds. For e.g. if I am performing alkylation of any...
03 December 2018 4,320 4 View
What kind of separation techniques are used at industrial scale for chiral compounds? I wish to synthesize some compounds at laboratory scale and later implement it at commercial scale. But I am...
31 October 2018 8,106 7 View
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 3,887 10 View
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 4,965 2 View
I am looking for software for retrosynthetic analysis and came to know about some via Wikipedia and other sources. But I could not find a direct link to get (download) those software. Can someone...
07 December 2017 1,348 3 View
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 3,028 2 View
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 6,083 5 View
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 7,792 8 View
I am unable to remove acidic impurities and traces of water from the final product of my reaction which is simple halogenation of an alcohol. The halogenated product is very quickly degrading to...
14 December 2016 2,489 15 View
Please note that the alkyne is already having a hydroxyl group at another terminal.
22 September 2016 7,443 3 View
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 6,632 6 View
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 5,690 11 View
