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if you need ethanol, do you get denatured ethanol, or 190 proof everclear?
The denat. ethanol that is usually here(at least that one brand I came to like over the years) is ju ... |
14-12-2019 at 08:17
by: karlos³ |
Magpie has died
That is really sad news.
Condolences from me to his family as well  |
13-12-2019 at 04:12
by: karlos³ |
bioreduction of ketones to chiral alcohols with carrot slices
I haven't used PEG-400, I used tween 80.
The product with yeast cells isn't in the cells, it is pro ... |
12-12-2019 at 11:42
by: karlos³ |
bioreduction of ketones to chiral alcohols with carrot slices
I don't know if there are enough cells left?
But compared with yeast, the veggie cells don't reprod ... |
12-12-2019 at 06:44
by: karlos³ |
bioreduction of ketones to chiral alcohols with carrot slices
I did it again, but this time on a ketone called benzylmethyl ketone, using celery.
200g celery, 1, ... |
12-12-2019 at 04:55
by: karlos³ |
Methoxy-EthylTryptamine
I second Sigmatropics suggestion.
You have a perfectly clean protected amide to monoalkylate, so wh ... |
22-11-2019 at 13:48
by: karlos³ |
Stocking the Lab:OTC
Don't forget about oxone, pool supplies, one of the best and cheap oxidants available!
Also, it is ... |
21-11-2019 at 14:24
by: karlos³ |
Troubleshooting Zn/HCl reduction of nitrostyrenes
30- to almost 50% for me, on 3,4,5-TMNS.
In my opinion, forget that reaction, use NaBH4/CuCl2... ... |
13-11-2019 at 15:54
by: karlos³ |
Forest of amines! (saccharin to cyclic and asymmetric amines)
I would place my bet rather on NMP, at least that is completely OTC. |
13-11-2019 at 12:20
by: karlos³ |
Forest of amines! (saccharin to cyclic and asymmetric amines)
Sorry for necroposting, but I have to say I just made some phenacyl saccharin from bromoacetophenone ... |
12-11-2019 at 11:38
by: karlos³ |
How YouTube sees content value (no, we are not valued)
Bitchute! chemplayer is doing well on that, as are many other very critical things that get removed ... |
11-11-2019 at 13:34
by: karlos³ |
bioreduction of ketones to chiral alcohols with carrot slices
I have to say, on the second day I added 5g polysorbate, tween 80, to the celery based reduction to ... |
11-11-2019 at 07:28
by: karlos³ |
REJOICE? Texas' strict glassware regulations seem to have been loosened recently?
Hey, ten milligrams are correspondng to three and a third pervitine pills. |
7-11-2019 at 07:25
by: karlos³ |
Is this small vacuum pump good for buchner funnels?
Yes it is, I have a very similar one I use for vacuum filtration and it works fine for this purpose. |
6-11-2019 at 16:41
by: karlos³ |
Yeast reduction of Isonitrosopropiophenone
I need to update that thread.
It works, but one needs to use the water-soluble sodium salt of isoni ... |
5-11-2019 at 10:01
by: karlos³ |
bioreduction of ketones to chiral alcohols with celery gratings!
Ok so I was thinking long and hard about which ketone to reduce next with plant matter, and then I r ... |
5-11-2019 at 07:19
by: karlos³ |
is it normal that i just want to play around with chemicals and make organic molecules for the hell of it
Just for the hell of it is the best reason to make stuff!
The second best one is, for me at least, ... |
4-11-2019 at 06:30
by: karlos³ |
The Short Questions Thread (4)
I found this method here for the deprotection of N-alkyl phthalimides to the primary amine: https:// ... |
3-11-2019 at 09:58
by: karlos³ |
DCM shrinks genuine coke bottle.
Oh, those are old bottles I emptied, one contained MTBE, the other Et2O, but I don't have them at ha ... |
28-10-2019 at 13:03
by: karlos³ |
DCM shrinks genuine coke bottle.
I don't know, I received it wrapped in cling film and I haven't removed it so far.
The cap is unmar ... |
28-10-2019 at 11:29
by: karlos³ |
DCM shrinks genuine coke bottle.
I have a half full 5l plastic canister of DCM, I received it that way already.
Should I better tran ... |
28-10-2019 at 08:20
by: karlos³ |
Aluminum amalgam -- is there any good reason to use it?
I have to say, I have never read, heard or seen of any success stories with gallium activated alumin ... |
27-10-2019 at 12:22
by: karlos³ |
Aluminum amalgam -- is there any good reason to use it?
I prefer to use Al/Hg for oxime reduction, as this isn't as cost or yield wise effective with a comb ... |
25-10-2019 at 11:20
by: karlos³ |
RED ROCK IN AMAZON
I am really curious about what this video shows: https://www.youtube.com/watch?v=sE9U4k3MtXk
I unde ... |
23-10-2019 at 11:15
by: karlos³ |
DIY Veterinary Medecine
In europe, ephedrine is actually the standard treatment for canine incontinence.
The usual medicine ... |
20-10-2019 at 13:12
by: karlos³ |
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