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Anthranilic acid fail
Well, now I'm over three different batches of anthranilic acid preparations.
But I feel dumber than ... |
8-7-2019 at 04:37
by: Pumukli |
Anthranilic acid fail
The actual mechanism is in question. (At least not clear 100% for me.)
Byko3y emphasized the impo ... |
5-7-2019 at 23:39
by: Pumukli |
Anthranilic acid fail
Nice find and translation, Mr. Wack!
The yield is especially remarkable, taking into account that ... |
5-7-2019 at 21:42
by: Pumukli |
Just One Meal a Day Longevity Approach
If glucose in our blood is the main culprit regarding cancer or longevity then there's the obvious l ... |
3-7-2019 at 03:01
by: Pumukli |
Manganese heptoxide in very low concentration
" Maybe I'll try put on small amount of Mn2O7 drop of ethanol."
To clarify things: I DID NOT let ... |
30-6-2019 at 12:09
by: Pumukli |
Anthranilic acid fail
Did it stand in the fridge or at room temperature? |
30-6-2019 at 11:58
by: Pumukli |
Manganese heptoxide in very low concentration
"How many of your students get stimulated/excited by a colour change ?"
Well, if it is on a pregn ... |
30-6-2019 at 03:00
by: Pumukli |
TLC Quiz
It seems that after a lot of struggle I could finaly prepare that nicotinonitrile I asked about mont ... |
27-6-2019 at 11:20
by: Pumukli |
Vacuum aspirator using DMSO
I had the same (very similar) idea months ago: why not use ethylene-glycole in a recirculating aspir ... |
25-6-2019 at 02:44
by: Pumukli |
Dioxanes ? YOU MUST KNOW THESE INFO
I could successfully disconnect stuck joints with the help of a heat gun - similar method as Sulaima ... |
24-6-2019 at 02:43
by: Pumukli |
Hypothetically drinkable ethanol from methylated spirits
I read somewhere that ethanol and higher alcohols are hard to convince to react with magnesium. Only ... |
18-6-2019 at 07:27
by: Pumukli |
Distillation of animal products?
Distilling piss!
No kidding - check the attached literature and see how serious scientist can get ... |
17-6-2019 at 07:31
by: Pumukli |
Tryptamine question
It is promising if you have the courage and the will to walk unwalked paths. You may found something ... |
17-6-2019 at 03:38
by: Pumukli |
Looking over the border: EU-Regulations
"this tendency has to be combated"
Yeah.
And who will do the combatting and how?  |
17-6-2019 at 01:46
by: Pumukli |
reduction of carbonyls without NaBH4 and LiAlH4
With Fe/HCl I don't know.
With Sn/acetic acid or Zn/acetic acid it is reported. E.g. I tried to r ... |
17-6-2019 at 01:37
by: Pumukli |
Any way to prepare anhydrous ZnCl2 without using gaseous Cl2 or HCl?
OK, I'm stand corrected!
I asked around and someone told me that those guys I mentioned in my pre ... |
12-6-2019 at 12:21
by: Pumukli |
making intresting substances from already available compounds
Pesticides can be useful precursors in org. chem. if you know what to look for.
Modern ones are s ... |
11-6-2019 at 20:04
by: Pumukli |
Any way to prepare anhydrous ZnCl2 without using gaseous Cl2 or HCl?
I've seen people who made relatively big ammounts (circa 200g) ZnCl[sub]2[/sub] melt on a strong gas ... |
11-6-2019 at 02:48
by: Pumukli |
Capsaicin extraction and isolation
Maybe it would be worth trying extraction first with something apolar, say heptane, petrol ether, so ... |
10-6-2019 at 12:22
by: Pumukli |
Any way to prepare anhydrous ZnCl2 without using gaseous Cl2 or HCl?
Drying hydrated ZnCl[sub]2[/sub] is possible by melting. (Strong heating required, in a stainless st ... |
10-6-2019 at 12:13
by: Pumukli |
Alkynyl Magnesium Halide:Grignard's reagent
Yes, it is a Grignard.
We can prepare an alkyne from it, yes.
"rather than using Alkyl Halides"
... |
9-6-2019 at 09:50
by: Pumukli |
Diethanolamine from 2-Chloroethanol
"and figure out what the chemical equation is for this reaction?"
Isn't this reaction a bit too a ... |
9-6-2019 at 09:37
by: Pumukli |
Chloroform Synthesis: Why does the common procedure uses Acetone instead of Ethanol?
Are you sure that HCOONa would survive being in the same mixture with NaOCl?
Formiates are fair red ... |
2-6-2019 at 03:29
by: Pumukli |
Just a little confusion on the god-like complexes of our mods
Interesting thread.
I don't think any of the mods have problems with god-like complexes, they mod ... |
1-6-2019 at 12:32
by: Pumukli |
Pathways to phenethyl alcohol
That D-glucose, oxygen in aq. phosphate buffer, Time=8h, T=30[sup]o[/sup]C, Green chemistry, regiose ... |
1-6-2019 at 10:25
by: Pumukli |
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