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N-Butylamine you have right only with nitrobutane |
25-6-2011 at 11:06 by: mario840 |
N-Butylamine This is simple procedure , it work with many nitroalkanes :
Zinc-Catalyzed Ammonium Formate Reduc ... |
25-6-2011 at 11:03 by: mario840 |
4-Nitroaniline Also i forget adding when you finally nitrate this amide , last step is making amide group back to a ... |
25-6-2011 at 08:59 by: mario840 |
N-Butylamine Maybe Gabriel synthesis work faster then Delepine with 4 carbon chains, phtalimide is expensive but ... |
25-6-2011 at 08:45 by: mario840 |
4-Nitroaniline You must start from aniline, NH2 group is very strong activator ring so if you nitrate that (aniline ... |
25-6-2011 at 08:43 by: mario840 |
N-Butylamine Also i made delepine reaction :
-with alcohol as solvent it doesn't work (or have to stay for 42 ... |
23-6-2011 at 22:15 by: mario840 |
N-Butylamine n-butyl NITRATE and reduction with zinc/ammonium formate with about 50 - 60% yield, but making n-but ... |
23-6-2011 at 22:08 by: mario840 |
Butyric Acid - Synthesis/Extraction The easiest, cheapes method is what redox said , Jones will do job but hot alkaline solution of KMnO ... |
9-6-2011 at 12:49 by: mario840 |
Butyric Acid - Synthesis/Extraction Hydrolize acid chloride like butyryl chloride (cheap) with water in the present of base like pyridin ... |
9-6-2011 at 04:37 by: mario840 |
N-Butylamine Thanks men for that reaction. I read about this Delépine reaction and seems to be cheaper , only ne ... |
28-5-2011 at 04:16 by: mario840 |
N-Butylamine Also i want to add i thought about Gabriel synthesis wich also give me n-butylamine but yields will ... |
28-5-2011 at 00:59 by: mario840 |
N-Butylamine 1. Adding all together in the same ratio of moles like in procedure reduction only multiply everythi ... |
28-5-2011 at 00:54 by: mario840 |
N-Butylamine Hello
I have successfully prepared n-butylamine. At first i made n-butyl azide from n-butyl iodi ... |
27-5-2011 at 23:56 by: mario840 |
isopropyl chloride Isopropanol + conc. HCl + ZnCl2 ----> reflux , secondary alcohols turn into alkyls halogens quick ... |
27-5-2011 at 21:29 by: mario840 |
Cyclohexylamine Cyclohexane + sodium azide -------> cyclohexyl azide ----->(reduction with Zn/NH4Cl) -----> ... |
18-5-2011 at 01:42 by: mario840 |
Cyclohexylamine Why waste hydroxylamine ?
Cyclohexane + H2SO/HNO3 (nitration) -------> 1-nitrocyclohexane , t ... |
14-5-2011 at 21:48 by: mario840 |
Uses for phenol making 2,4-dinitrophenol , good old herbicide |
19-1-2011 at 07:32 by: mario840 |
Adding organics, CHCl3, and concentrated H2SO4? when you working with HN3 soon or later you will be exposed to this chemical beacuse of low boiling ... |
1-1-2011 at 12:22 by: mario840 |
Adding organics, CHCl3, and concentrated H2SO4? why not ?? just generate it from NaN3 and H2SO4 etc. and condensate or not and introduce into soluti ... |
1-1-2011 at 11:32 by: mario840 |
Adding organics, CHCl3, and concentrated H2SO4? chloroform and H2SO4 is a method of purifying of CHCl3, just use ether or dichloromethane |
1-1-2011 at 11:23 by: mario840 |
Can science and religion coexist peacefully? Jesus ?? this priest ? this is only historical person that'a all , look at laureats nobel price (4 o ... |
1-1-2011 at 11:14 by: mario840 |
Dimethylethanolamine ?????? So just 1 mole 2-chloroethanol and 1 mole dimethylamine and reflux for how long ? you know something ... |
29-12-2010 at 13:32 by: mario840 |
Dimethylethanolamine ?????? yes yes ethylene oxide , thank you |
29-12-2010 at 02:39 by: mario840 |
Dimethylethanolamine ?????? Hello,
I'm wondering because Picric-A said that reaction 2-chloroethanol with excess dimethylamin ... |
29-12-2010 at 01:38 by: mario840 |
Dimethyl Sulfate, cheapest preparation, OTC ! Sure SO2Cl2 like Jor said is simple to prepare , even buy, for example : thionyl chloride is the shi ... |
20-12-2010 at 06:40 by: mario840 |
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