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edible solvents for lanosterol tinctures/beverages
Does anyone know of a good substitute for ethanol for triterpenoids, especially ones that can solvat ... |
14-4-2011 at 07:32
by: gardenvariety |
oxidizing limonene to carvone/carveol
Yes, I saw the nitrosyl reaction. I'm more specifically interested in mechanisms that could oxidize ... |
2-4-2011 at 17:32
by: gardenvariety |
oxidizing limonene to carvone/carveol
Wikipedia makes a comment that limonene "oxidizes easily in moist air to produce carveol and carvone ... |
2-4-2011 at 08:49
by: gardenvariety |
Easiest homebrew of methyl mercaptan
'Homebrew' and 'mercaptan' don't belong in the same sentence. Seriously, your neighbors will riot.
... |
17-8-2010 at 11:37
by: gardenvariety |
pipe thread sealing
Try finer threads, and absolutely use some PTFE tape. Two turns are best, more is a waste and somet ... |
10-8-2010 at 13:15
by: gardenvariety |
The short questions thread (3)
@Nicodem: regarding the Pihkal cover, the mountain looks just as much (if not a bit more) like Mt Di ... |
5-8-2010 at 15:49
by: gardenvariety |
fume hood design
"@ 0.000-In. SP", in "CFM @ 0.000-In. : 549" means zero inches of static pressure. Generally you a ... |
30-7-2010 at 14:05
by: gardenvariety |
how do these 2 chemicals react?
So you dropped out of school because they "was tryina keep" you dumb (and succeeded), and now you're ... |
26-7-2010 at 09:45
by: gardenvariety |
5-Ethoxyvanillin via Ullmann - Failure...
Would DMSO be an equivalent solvent for DMF in this reaction? High bp, dipolar aprotic, solutes ben ... |
24-7-2010 at 09:06
by: gardenvariety |
Why was Anders Hoveland banned?
I haven't been on here long enough to have read many of his posts, but the few I have read didn't se ... |
23-7-2010 at 06:29
by: gardenvariety |
Extractive Distillation
So you expect it would make propene? |
21-7-2010 at 09:46
by: gardenvariety |
Extractive Distillation
Why would it destroy the acetone? |
21-7-2010 at 09:02
by: gardenvariety |
Purifying Contaminated Ammonium Hydroxide idea
*facepalm*
Add acid to neutral. Dry. Recrystallize to remove surfactant. Dissolve and basify. |
20-7-2010 at 12:23
by: gardenvariety |
understanding Cannizzaro
Many thanks! |
12-7-2010 at 21:06
by: gardenvariety |
Tryptamine refusing to crystallize
The quick & dirty purification method is to extract into vinegar, basify, and freeze out the try ... |
12-7-2010 at 11:41
by: gardenvariety |
understanding Cannizzaro
When are Cannizzaro reactions expected and when are they not? I'm having a devil of a time understa ... |
7-7-2010 at 23:50
by: gardenvariety |
Perfect Coffee / Tea
I'll add a guess that maybe the fats in the milk form a partial layer on the tea bag, inhibiting wat ... |
7-7-2010 at 13:25
by: gardenvariety |
Perfect Coffee / Tea
For those of us who haven't seen that show, what are you talking about? |
7-7-2010 at 01:44
by: gardenvariety |
Ideas needed - Oxiation of acid sensitive asarone to 2,4,5-trimethoxybenzaldehyde
[rquote=180668&tid=14038&author=Sandmeyer]
Reportedly? Could you please post the ref./metho ... |
22-6-2010 at 15:29
by: gardenvariety |
Ideas needed - Oxiation of acid sensitive asarone to 2,4,5-trimethoxybenzaldehyde
[rquote=180665&tid=14038&author=Sandmeyer]
A true gentleman would not protect/deprotect (in ... |
22-6-2010 at 14:22
by: gardenvariety |
Ideas needed - Oxiation of acid sensitive asarone to 2,4,5-trimethoxybenzaldehyde
[rquote=180654&tid=14038&author=leu]The most facile route to 2,4,5 trimethoxybenzaldehyde is ... |
22-6-2010 at 13:29
by: gardenvariety |
Extracting useful compounds from dirt
"If it's a known element it is natural or made from a natural element. Plants make a huge variety of ... |
21-6-2010 at 09:42
by: gardenvariety |
Ideas needed - Decarboxylation of Amino Acids
Amino acids are dirt-cheap and readily available in most any biomass on the planet. |
20-6-2010 at 13:10
by: gardenvariety |
Ideas needed - Decarboxylation of Amino Acids
GABA isn't an alpha-amino, which might prevent the alpha-amino decarbox reactions from working the s ... |
20-6-2010 at 10:24
by: gardenvariety |
Solvant-free Decarboxylation of Amino-acid
Regarding the workup with acetophenone, does it form a bisulphite adduct? |
18-6-2010 at 02:09
by: gardenvariety |
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