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Questions related from Sudheesh N
I have to do ketone reduction to alcohol with NaBH4. After this the alcohol obtained is to be reacted with ethyl bromide and NaH. Is it necessary to remove excess NaBH4 and neutralize before going...
08 May 2014 4,691 4 View
Indian Nutmeg oil contains 3% myristicin. Is this the % that we get directly from GC without internal or external std?
03 February 2014 5,067 3 View
Which compounds and their blends are best to reproduce the top-middle note in turmeric fragrances? I am doing some blends and trying to reproduce turmeric like smell for comparative studies with...
20 January 2014 9,760 3 View
How we can remove a titanium catalyst after esterification reaction? Adding water gave a white gel of titanium hydroxide which is very difficult to remove. Is there any way to remove this ppt? Or...
11 December 2013 477 10 View
Is there any method available other than bisulphite adduct route for quantitative extraction of citral from lemon grass oil? Bisulphite adduct route gives low yield on regeneration of citral.
27 September 2013 3,344 2 View
what are the reagents and reaction conditions including possible solvents for conversion of 3,5,5-Trimethyl-2-cyclohexene-1-one to 3-Ethoxy-1,1,5-trimethyl cyclohexane.
19 August 2013 6,864 2 View
During oxime synthesis using C12 MNA with hydroxylamine.HCl left ~5% aldehyde. Does there have
22 June 2013 1,206 8 View
I could do the extraction with hot water and acidifying it with H2SO4 to yield a dark brown precipitate. I am confused with how to make it mono ammonium salt? also how to get the white MAG
20 June 2013 6,473 2 View
