Sciencemadness Discussion Board
Not logged in [Login - Register]
Go To Bottom

Search
[Next Page]
Nicotinamide dehydration
Try http://www.sciencemadness.org/talk/files.php?pid=444286&aid=49651 which is a paper using amm ...
6-1-2019 at 21:21
by: UC235
Black humour (?) of Victorian chemists
[rquote=569681&tid=118003&author=fusso][rquote=569505&tid=118003&author=Pumukli]"Eth ...
26-12-2018 at 20:43
by: UC235
Benzaldehyde from Almonds
You will get zilch unless you have access to bitter almonds, in which case there is plenty of cyanid ...
20-12-2018 at 17:17
by: UC235
synthesis of 2-bromobenzoyl chloride
[rquote=564683&tid=114013&author=CuReUS][rquote=564628&tid=114013&author=jmister28]I ...
18-12-2018 at 18:27
by: UC235
Rusting from HCl Bottle
Put it in glass bottles that actually seal.
7-12-2018 at 21:03
by: UC235
Cheap Potassium Iodide
[rquote=560009&tid=90181&author=MrHomeScientist]I know for bromine it can form interhalogens ...
7-12-2018 at 11:02
by: UC235
skatole conversion into indole
[rquote=557166&tid=107680&author=CuReUS]1.Convert skatole to indole -3 carboxylic acid -[url ...
5-12-2018 at 17:38
by: UC235
making ethylene
I don't think Iodine is typically able to add across double bonds. In fact, you can dehalogenate a v ...
5-12-2018 at 15:07
by: UC235
Conditioning hard black rubber?
Exposure to air crosslinks the elastic unsaturated chains in the rubber through a radical mechanism. ...
4-12-2018 at 18:42
by: UC235
Zinc chloride from zinc used for construction - toxicity issues
[rquote=558612&tid=109035&author=AJKOER]First I would like to say, I am impressed for your a ...
3-12-2018 at 20:34
by: UC235
Zinc chloride from zinc used for construction - toxicity issues
A little internet suggests that it's likely to be alloyed with small amounts of copper and titanium ...
3-12-2018 at 18:21
by: UC235
Sulfuric acid for Methyl Salicylate
How much less concentrated are we talking? The fischer esterification is an equilibrium reaction. Wa ...
2-12-2018 at 21:27
by: UC235
making ethylene
[rquote=557842&tid=108219&author=Magpie][rquote=557675&tid=108219&author=symboom]

...
1-12-2018 at 09:29
by: UC235
Dodecanol from sodium lauryl sulfate. Fatty alcohol esters.
Why make a solid with calcium hydroxide? Shouldn't refluxing NaOH solution with SLS give sodium sulf ...
29-11-2018 at 16:13
by: UC235
Path to Al Acetate and a Tinge of Cyanide(?) via Al Foil/ Carbon/ 5% Vinegar/ 3% H2O2/ Sea Salt and Delayed NH3 (aq) Addition
What is this incoherent garbage. You corroded some aluminum foil in salty vinegar and made aluminum ...
24-11-2018 at 09:38
by: UC235
Preparation of trimethylsulfoxonium?
Me2S boils at 35C. You get rid of it the same way you would get rid of very smelly ether. Bleach oxi ...
23-11-2018 at 16:54
by: UC235
what form of formaldehyde is used in grignards?
I'm pretty sure that reacting grignards with formaldehyde is something that every textbook teaches a ...
23-11-2018 at 06:27
by: UC235
Preparation of trimethylsulfoxonium?
Your first reference is using trimethylsulfonium, S(Me)3+ while the latter preparation is for trimet ...
22-11-2018 at 20:00
by: UC235
How to dry tartaric acid to make it anhydrous?
Microwave ovens with chemicals are almost always a bad idea. It's not good to run them against very ...
22-11-2018 at 09:11
by: UC235
What are the minerals that dissolves in oil?
White sap is from a suspension of latex. It's white for the same reason milk is white and clouds are ...
20-11-2018 at 17:37
by: UC235
Alloying nickel and aluminum to make Raney nickel
Aluminum oxidizes readily with exposure to air. The wiki article is probably a good starting place a ...
20-11-2018 at 16:19
by: UC235
synthesis pathway baclofen
Acetoacetate makes a fine acetyl synthon. The first step is essentially the Hantzsch Dihydropyridine ...
19-11-2018 at 16:54
by: UC235
Analysis of common OTC and homemade solvents by proton NMR
Very interesting. Was the chloroform washed or distilled in any way or just collected from the botto ...
17-11-2018 at 17:01
by: UC235
Any demand for triphenylphosphine?
I wouldn't touch that phenylacetonitrile with a 20ft pole.

Triphenylphosphine is super useful tho ...
15-11-2018 at 03:51
by: UC235
Preparation of aluminium triethoxide without mercury?
[rquote=549517&tid=75885&author=AJKOER]
I am investigating the use of activated carbon (AC) ...
5-11-2018 at 16:08
by: UC235
[Next Page]

  Go To Top