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Tosylate to Alkyl Azide reference please
Many years ago I ran the reaction you are interested in. The reaction with sodium azide and a tosyla ... |
12-4-2021 at 19:00
by: AvBaeyer |
Improved Purification Procedure Decarboxylation of L-tryptophan to Tryptamine with Benzoate salt
You report a useful method for the isolation of tryptamine. You may be interested in the attached ar ... |
2-4-2021 at 20:03
by: AvBaeyer |
Iodination of Paracetamol
I found your chemical problem interesting since the dibromo derivative of paracetamol is well known. ... |
26-3-2021 at 18:39
by: AvBaeyer |
Anyone else in the US having issues finding OTC sodium bromide?
It is still easily available from several pool and spa companies that sell disinfectant chemicals. Y ... |
10-3-2021 at 18:17
by: AvBaeyer |
Latest chemical order?
Just purchased 1.5 pounds of 1,3-dibromo-5,5-dimethylhydantoin (DBDMH). Even though it has been off ... |
10-3-2021 at 18:11
by: AvBaeyer |
Toluene For Hydrogenation Reaction
Ethyl acetate is also a good solvent for hydrogenations. Its choice, however, depends on relative no ... |
7-3-2021 at 15:04
by: AvBaeyer |
Vanillin chemistry: Piperonal
DraconicAcid,
If you have nickel chloride and zinc dust at hand, your desired reduction will proc ... |
6-3-2021 at 19:54
by: AvBaeyer |
Any way to tell if there is bromobenzene in benzene?
Zed,
For book availability, check on ABE Books. It's part of Amazon but far more extensive in use ... |
12-2-2021 at 09:48
by: AvBaeyer |
Any way to tell if there is bromobenzene in benzene?
A very complete explanation with diagrams of the Brown apparatus can be found in:
Sandler and Kar ... |
11-2-2021 at 19:14
by: AvBaeyer |
Everyday Chemistry (provisional)
Sulaiman,
Potassium permanganate needs to be recrystallized from water very quickly and with mini ... |
23-1-2021 at 18:42
by: AvBaeyer |
Corning PC-420 Stirrer-Hotplate on offer
The unit has been claimed. Thank you all for your interest.
AvB |
7-1-2021 at 19:27
by: AvBaeyer |
Corning PC-420 Stirrer-Hotplate on offer
I have a Corning PC-420 Stirrer-Hotplate which is currently non-functioning. Some time ago the stir ... |
7-1-2021 at 10:54
by: AvBaeyer |
Preparation of furfural from cherry gum and other pentose sources
Boffis,
Really nice piece of work. I have been inspired to order a supply of ribose to make some ... |
1-1-2021 at 19:46
by: AvBaeyer |
p-Nitroso-dimethylaniline
Boffis,
Unfortunately, Vogel is not always a reliable source of experimental procedure as you hav ... |
29-12-2020 at 19:17
by: AvBaeyer |
Halosaccharins
Perhaps you will find these instructive. Both deal with halosaccharins.
AvB |
14-12-2020 at 19:33
by: AvBaeyer |
Mononitration of bromo and fluorobenzene
Boffis,
Nice peice of work. I agree with Pumukli that a longer reaction time may be useful. You ... |
10-12-2020 at 17:55
by: AvBaeyer |
Everyday Chemistry (provisional)
njl,
FG does indeed mean "functional group." The abstract graphic is not all the clear so I can s ... |
10-12-2020 at 17:41
by: AvBaeyer |
Derivatising p-dichlorobenzene through its nitro compound
I am quite surprised that you cannot visualize p-dichlorobenzene. The compound is very volatile as y ... |
29-11-2020 at 19:47
by: AvBaeyer |
The synthesis of methyl sorbate
Fery,
Thank you for the reference. I have also several other references to a similar reduction a ... |
28-11-2020 at 16:35
by: AvBaeyer |
Derivatising p-dichlorobenzene through its nitro compound
I am happy to be the first to say that this is a very nice piece of work. Well done. It is nice to s ... |
28-11-2020 at 16:30
by: AvBaeyer |
The synthesis of methyl sorbate
Some time ago I prepared methyl sorbate using a procedure somewhat like that reported by the OP. It ... |
27-11-2020 at 19:39
by: AvBaeyer |
Nitriles and aldehydes from amino acids and bromosuccinimide
There is quite an extensive literature base on the chemistry in question. Did you do a basic Google ... |
27-11-2020 at 19:13
by: AvBaeyer |
Latest chemical order?
Ordered some oxalic acid advertised as "100% pure and anhydrous" on Amazon. I wanted to be certain t ... |
22-11-2020 at 19:22
by: AvBaeyer |
Synthetic procedures in research papers?
I agree that much of the experimental detail that is published these days is often vague or incomple ... |
22-11-2020 at 19:14
by: AvBaeyer |
Are hexane and petroleum ether interchangeable?
To answer the original question, hexanes can almost always replace petroleum ether. The only time th ... |
21-11-2020 at 09:56
by: AvBaeyer |
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