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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! 
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 |
Alternatives to Friedl-Crafts reaction
What do you mean with deoxygenation?
Do you mean you want to get to, like from the FC-acylation to ... |
19-5-2020 at 08:02
by: karlos³ |
Latest chemical order?
Not directly an order, as it was a gift from a friend, but I got some nice treats I looked around to ... |
19-5-2020 at 07:56
by: karlos³ |
Anyone else having horrible shipping delays, or is my package lost?
[rquote=636413&tid=155422&author=j_sum1]If you need to dry ether, why not thermite some NaOH ... |
18-5-2020 at 19:59
by: karlos³ |
Galinstan-activated aluminum: an inexpensive, easy-to-use, easy-to-store, nontoxic alternative to Al/Hg reduction
If you refer to the LabTop writeups regarding the ammonium acetate, I tried that with L-PAC and no, ... |
18-5-2020 at 19:58
by: karlos³ |
Galinstan-activated aluminum: an inexpensive, easy-to-use, easy-to-store, nontoxic alternative to Al/Hg reduction
[rquote=636405&tid=70110&author=ChemistryGhost]Can the aluminum galinstan amalgam be used to ... |
18-5-2020 at 19:05
by: karlos³ |
Alternatives to Friedl-Crafts reaction
[rquote=636364&tid=155403&author=clearly_not_atara]I'm pretty sure OP said "benzyl" ketones ... |
18-5-2020 at 13:05
by: karlos³ |
Piperazine workup
Pyridine is more than just acid scavenger in that reaction. |
18-5-2020 at 04:02
by: karlos³ |
5-MEO-DMT struggle
Standard eschweiler-clarke does not work due to the formic acid.
Just use NaBH4 and formaldehyde un ... |
17-5-2020 at 10:53
by: karlos³ |
Alternatives to Friedl-Crafts reaction
The method using polyphosphoric acid is also often done without a solvent, and can be greatly improv ... |
17-5-2020 at 10:50
by: karlos³ |
Alternatives to Friedl-Crafts reaction
Plain polyphosphoric acid, made from P2O5 and 85% H3PO4, works to make ketones via FC-acylations, no ... |
17-5-2020 at 05:22
by: karlos³ |
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