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Benzoin condensation using hydrogen cyanide?
Just use thiamine instead, it substitutes the cyanide.
Thats vitamin B1.
31-5-2020 at 18:57
by: karlos³
The Short Questions Thread (4)
Thank you both very much! :)
31-5-2020 at 17:26
by: karlos³
The Short Questions Thread (4)
The chemoluminescence reaction with NaBH4 and KMnO4 is known I would guess?
I would like to try it ...
30-5-2020 at 23:33
by: karlos³
Anti bike theft agent
[rquote=637175&tid=155483&author=mackolol][rquote=637114&tid=155483&author=Chemetix] ...
30-5-2020 at 12:08
by: karlos³
forum market/trading section?
[rquote=637136&tid=155485&author=arkoma] LOL. I get that 100% about the social thing, why I ...
29-5-2020 at 22:25
by: karlos³
Cosmetics Chemistry
[rquote=636987&tid=155473&author=mackolol]Try nigella oil (black cumin something like that), ...
29-5-2020 at 18:01
by: karlos³
forum market/trading section?
[rquote=637121&tid=155485&author=Steam]
It is not clear to me how a "market" section of a f ...
29-5-2020 at 17:54
by: karlos³
forum market/trading section?
[rquote=637115&tid=155485&author=j_sum1]The status quo is actually working just fine. Creati ...
29-5-2020 at 17:01
by: karlos³
Anti bike theft agent
I guess you would have to pay in the end when the thief sues you, that is nowadays nothing unheard o ...
29-5-2020 at 14:41
by: karlos³
Apologies for the downtime
I third that worry above.
I know of at least two boards which have been lost due to that, because t ...
29-5-2020 at 14:28
by: karlos³
Sodium Diformylamide for primary amines(and secondary)
Yes thank you, but in the specific case of an aminoketone as I described, the effort is warranted si ...
25-5-2020 at 16:08
by: karlos³
Most toxic compound OTC?
300ml! :D
Oh wow who would even inject that amount without having a definite intention to kill in ...
25-5-2020 at 15:57
by: karlos³
Most toxic compound OTC?
[rquote=636855&tid=155450&author=Tsjerk]Injecting air isn't advisable for anyone, but a few ...
25-5-2020 at 08:49
by: karlos³
Ytterbium used in synthesis
I've seen it being used as some salt in epoxide aminolysis as catalyst, but they use all sorts of un ...
24-5-2020 at 11:51
by: karlos³
Most toxic compound OTC?
Yeah ricinus trees are very beautiful.
And the datura are hard to get rid off once they made theirs ...
24-5-2020 at 00:48
by: karlos³
Sodium Diformylamide for primary amines(and secondary)
Ok, so I got interested in that gabriel reagent a while ago, as it seemed so easy to work with.
It ...
24-5-2020 at 00:46
by: karlos³
Piperazine workup
[rquote=636368&tid=155413&author=G-Coupled][rquote=636341&tid=155413&author=karlos³ ...
22-5-2020 at 10:19
by: karlos³
Help in synthesis of Benzoic acid from Benzaldehyde
You can use this orgsyn procedure: http://www.orgsyn.org/demo.aspx?prep=cv2p0315
Heptanal is only s ...
21-5-2020 at 22:13
by: karlos³
sassafras extraction from roots - anyone have experience or know yeilds?
[rquote=636599&tid=155428&author=morganbw]Even though it is watched, I plan to synthesis som ...
21-5-2020 at 15:56
by: karlos³
sassafras extraction from roots - anyone have experience or know yeilds?
1,5kg of wood for 30 bucks? Hmm... I mean it has to pay off for you, but in this case nothing will ...
20-5-2020 at 17:33
by: karlos³
Alternatives to Friedl-Crafts reaction
I guess so, should be doable?
20-5-2020 at 13:13
by: karlos³
sassafras extraction from roots - anyone have experience or know yeilds?
The leaves contain other unwanted stuff, and only a minute quantity of safrole, they make a rather d ...
20-5-2020 at 01:39
by: karlos³
Natural equivalents of an antidepressant nmda antagonist
NMDA antagonists aren't my thing, and I don't know if there is anything natural that would have an e ...
19-5-2020 at 17:25
by: karlos³
sassafras extraction from roots - anyone have experience or know yeilds?
I know a detailed anecdotal report.
Just took a look at it, and the plant matter amounted to 20 pou ...
19-5-2020 at 17:08
by: karlos³
Question about how to scale a synth
As for the solvent volume: in your example in the first post, you have 1mmol of substrate, and 10ml ...
19-5-2020 at 16:38
by: karlos³
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