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Path to 4-Anisaldehyde
Acetic and sulfuric acids are often added. Good/bad? |
3-5-2021 at 18:25
by: S.C. Wack |
Acetic anhydride preparation
[rquote=659244&tid=9&author=Keras]Besides, is it possible to get acetyl chloride by bubbling ... |
3-5-2021 at 18:22
by: S.C. Wack |
Ammonium Acetate, what went wrong
It would surprise me if any solid can ever be obtained by boiling off water from pure solutions of a ... |
2-5-2021 at 13:41
by: S.C. Wack |
Preparation of Mononitrotoluenes (o-, p-)
PS: 91% IPA (still more expensive than 2 years ago, could be permanent) + refrigeration gave better ... |
2-5-2021 at 13:22
by: S.C. Wack |
Synthesis of Ethyl Methylphenylglycidate
[rquote=659227&tid=157363&author=Amos] while not even knowing the most commercially relevant ... |
1-5-2021 at 15:58
by: S.C. Wack |
Synthesis of Ethyl Methylphenylglycidate
[rquote=659167&tid=157363&author=njl]Cool your jets SC. I also thought this thread was about ... |
1-5-2021 at 13:05
by: S.C. Wack |
Synthesis of Ethyl Methylphenylglycidate
[rquote=659119&tid=157363&author=Texium (zts16)]This looks like a cool compound. I actually ... |
30-4-2021 at 14:18
by: S.C. Wack |
Acetic anhydride preparation
BTW the original reference was posted by lugh and translated by Klute, in 07 here. |
29-4-2021 at 19:49
by: S.C. Wack |
Acetic anhydride preparation
It's not posted in this thread because the title is acetic anhydride. We hardly need posts and video ... |
28-4-2021 at 19:05
by: S.C. Wack |
Path to 4-Anisaldehyde
Yeah that's all way more sensible and attractive than 1 step from anethole costing nearly nothing wh ... |
28-4-2021 at 15:05
by: S.C. Wack |
Path to 4-Anisaldehyde
The extremely expensive reagents and/or engineering used in modern chemistry are of little comparati ... |
27-4-2021 at 22:06
by: S.C. Wack |
The Short Questions Thread (4)
My NaBr is slightly halogeny...perhaps from the original crystallization or reaction with the contai ... |
27-4-2021 at 17:48
by: S.C. Wack |
Path to 4-Anisaldehyde
Not sure what's so efficient about OsO4...increasing the budget of the chemistry program and the saf ... |
27-4-2021 at 17:27
by: S.C. Wack |
Path to 4-Anisaldehyde
Well, the entire discussion is silly and pointless, as the oxidation of anethole by just about anyth ... |
27-4-2021 at 08:02
by: S.C. Wack |
Reducing Cu and Ni with Zn
[rquote=658820&tid=157343&author=electrokinetic]It is interesting that the Urushibara articl ... |
25-4-2021 at 21:27
by: S.C. Wack |
distilling vinegar
Vogel surprisingly does not use vinegar or other items from the grocery...it's as though he's uninte ... |
25-4-2021 at 21:19
by: S.C. Wack |
Reducing Cu and Ni with Zn
Zn reduces Ni salts, perhaps not quantitatively under all conditions or to pure Ni...with evolution ... |
25-4-2021 at 15:26
by: S.C. Wack |
distilling vinegar
[rquote=658803&tid=157342&author=Fluorite]or a drying agent[/rquote]
Although it fails in ... |
25-4-2021 at 12:40
by: S.C. Wack |
Preparation of 2-hydroxybenzylamine
Aldehyde, oxime, amine; not complicated enough?
[rquote=658717&tid=157328&author=kmno4]I ... |
23-4-2021 at 14:08
by: S.C. Wack |
Preparation of Mononitrotoluenes (o-, p-)
It's rather hard to say as I don't have any IPA, or mixtures of isomers it seems...the entire less s ... |
22-4-2021 at 14:03
by: S.C. Wack |
Preparation of Mononitrotoluenes (o-, p-)
[rquote=658495&tid=29111&author=S.C. Wack]It's mostly p-NT.[/rquote]
I'm beginning to dou ... |
21-4-2021 at 15:19
by: S.C. Wack |
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
Nef is not the same as reaction of nitroalkenes, or oximes, with acid. These are all separate things ... |
21-4-2021 at 14:48
by: S.C. Wack |
Trying to get potassium permanganate out of solution, keeps turning to MnO2
BTW I've done this too (with the carbon, without the nitrate) and am familiar with the joy of mangan ... |
18-4-2021 at 15:08
by: S.C. Wack |
Preparation of Mononitrotoluenes (o-, p-)
IPA from the store is so good at crystallizing things with little solubility in water (usually bette ... |
18-4-2021 at 14:55
by: S.C. Wack |
Trying to get potassium permanganate out of solution, keeps turning to MnO2
[rquote=658406&tid=157311&author=Deathunter88]Concentrated forms of KMnO4 will almost always ... |
17-4-2021 at 19:34
by: S.C. Wack |
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