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How do I make cinnamic acid from cinnamon?
I'm not sure what all will be in cinnamon oil, but I suspect cinnamaldehyde and possibly cinnamic es ... |
30-10-2013 at 14:19
by: DraconicAcid |
Phenol and HNO2, no nitrite ester formed but dark red/brown nasty oil.
[rquote=305502&tid=26857&author=PHILOU Zrealone]Nitrosation happens very fast in phenol type ... |
30-10-2013 at 13:09
by: DraconicAcid |
Interesting and colorful coordination chemistry with ethylene diamine
When you try the iron with en, perhaps try it under anhydrous conditions? That would prevent format ... |
29-10-2013 at 13:36
by: DraconicAcid |
Cyanogen nitrite/nitrate
If copper(II) can oxidize cyanide to cyanogen, I'm fairly sure nitro derivatives will also do that. |
29-10-2013 at 08:09
by: DraconicAcid |
Does nitroammonium exist ? or similar cations ?
[rquote=305159&tid=26982&author=woelen]The dinitramide ion exists, you can consider it as de ... |
28-10-2013 at 12:02
by: DraconicAcid |
Does nitroammonium exist ? or similar cations ?
[rquote=305154&tid=26982&author=VladimirLem][b]Ammonium DiNitramide[/b] - it contains two ni ... |
28-10-2013 at 09:15
by: DraconicAcid |
Titanium (III) Potassium Alum: failed attempt
[rquote=305001&tid=26676&author=deltaH]
Out of madscience interest, can one prepare alums ... |
28-10-2013 at 08:14
by: DraconicAcid |
recover ethylene diamine from its dihydrochloride salt
You could also use carbonate to deprotonate the ethylaminediamine (pKa of HCO[sub]3[/sub]- is 10.3, ... |
25-10-2013 at 09:36
by: DraconicAcid |
Exotic thermites & analogs
[rquote=304629&tid=10249&author=elementcollector1][rquote=304626&tid=10249&author=A ... |
24-10-2013 at 16:45
by: DraconicAcid |
How do you mine for minerals?
The first thing to do would be to learn more about geology, so that you know where to look. While y ... |
22-10-2013 at 14:16
by: DraconicAcid |
How do organic acid salts behave in hypochlorite?
I doubt that acetates would react with hypochlorite. I've used hypochloite/acetic acid mixtures to ... |
22-10-2013 at 10:18
by: DraconicAcid |
aspirin synthesis without acetyl anhydride
[rquote=304289&tid=26850&author=dmounger]Thanks for the suggestions. I actually did try Goo ... |
22-10-2013 at 09:37
by: DraconicAcid |
Reduction potentials of polyatomic ions
[rquote=304195&tid=26625&author=elementcollector1][rquote=304194&tid=26625&author=Up ... |
21-10-2013 at 15:24
by: DraconicAcid |
Reduction potentials of polyatomic ions
[rquote=302833&tid=26625&author=Upsilon]I have found a plentitude of charts (conflicting, bu ... |
21-10-2013 at 12:03
by: DraconicAcid |
Half reaction you want is not listed, but...
The E values are not additive; deltaG is additive. Since deltaG = -nFE, you have to multiply the po ... |
17-10-2013 at 08:04
by: DraconicAcid |
An oxygen flame in a reducing environment
Somewhere, in one of my books, I have directions for setting up an oxygen-in-natural-gas flame. You ... |
16-10-2013 at 07:51
by: DraconicAcid |
Interesting and colorful coordination chemistry with ethylene diamine
[rquote=303391&tid=26095&author=woelen]@bfesser: How do you envision the separation of the F ... |
15-10-2013 at 08:17
by: DraconicAcid |
Reduction potentials of polyatomic ions
Whether or not lithium will be able to replace cesium depends on a number of factors. Most referenc ... |
10-10-2013 at 13:55
by: DraconicAcid |
Using CO2 gas for grignard reaction instead of dry ice?
Apparently, carbon dioxide fire extinguishers are out of fashion; dry powder is much more common. W ... |
8-10-2013 at 14:18
by: DraconicAcid |
Using CO2 gas for grignard reaction instead of dry ice?
If you don't have access to dry ice, you would probably be better off generating your CO2 with bakin ... |
7-10-2013 at 10:22
by: DraconicAcid |
Using CO2 gas for grignard reaction instead of dry ice?
[rquote=302382&tid=26531&author=sonogashira]The problem with using gas is that there is a la ... |
7-10-2013 at 10:02
by: DraconicAcid |
Using CO2 gas for grignard reaction instead of dry ice?
[rquote=302336&tid=26531&author=MichiganMadScientist]What's wrong with using nitrogen gas, p ... |
7-10-2013 at 09:14
by: DraconicAcid |
Exotic Primaries - Complex Salts
[rquote=278163&tid=1778&author=AndersHoveland]
Likely other azide complexes of the same typ ... |
27-9-2013 at 10:14
by: DraconicAcid |
Exotic Primaries - Complex Salts
Nickel(II) is quite labile- if it forms, it should form quickly.
I'm not sure how well azide work ... |
27-9-2013 at 10:10
by: DraconicAcid |
Exotic Primaries - Complex Salts
[rquote=296941&tid=1778&author=papaya]
Well, once I tried to mix dilute Cr(NO3)3 + HNO3 sol ... |
26-9-2013 at 13:53
by: DraconicAcid |
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