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HBr synthesis from BCDMH
Where do you get the idea that ammonia will react with BCDMH to give ammonium halides? If you are pr ... |
25-3-2023 at 14:29
by: AvBaeyer |
Quick and partial report on benzyl bromide synthesis
A couple of points:
Be aware that the high reaction temperature that you used (reflux aqueous HBr) ... |
3-3-2023 at 20:08
by: AvBaeyer |
Filtration nightmare! (help!)
As follow on to Texium's suggestion, I have found that in situations similar to what you describe ad ... |
14-2-2023 at 19:14
by: AvBaeyer |
Interesting route to 4-methoxyphenol
The reaction of acetaminophen with nitrous acid is qualitatively different from the reaction of nitr ... |
3-2-2023 at 11:28
by: AvBaeyer |
Synthesis of 3,4,5-trimethoxy cinnamic acid using green Knoevenagel condensation
DrDevice,
A very nice piece of experimentation on one of my favorite reactions.
AvB |
1-1-2023 at 17:53
by: AvBaeyer |
Heterocyclic Drugs Synthesis Review
I came across this review which may be known to some of you. I found it reasonably interesting becau ... |
5-11-2022 at 13:40
by: AvBaeyer |
Learn using TLC for analysis
Mateo_swe,
I did not say the chinese plates were no good. I said that several years ago plate to ... |
10-10-2022 at 18:21
by: AvBaeyer |
Learn using TLC for analysis
Some further comments-
Good glass cutter: I use a wheel type which I bought at Ace hardware. It i ... |
6-10-2022 at 15:48
by: AvBaeyer |
On The Synthesis of Nicotine
Chem Science -
Thanks for the reference helping justify your step III. Have fun with the synthes ... |
6-10-2022 at 15:20
by: AvBaeyer |
Learn using TLC for analysis
1. Use F254 dopped plates and get a short wavelength uv source for visualization. Keep in mind that ... |
5-10-2022 at 18:59
by: AvBaeyer |
On The Synthesis of Nicotine
Steps I and II seem ok in terms of potential success. I do not accept step III as a highly probable ... |
5-10-2022 at 18:33
by: AvBaeyer |
The DARK Side of Organic Synthesis
Here are the links to the journal issues with the neuroscience DARK side articles.
https://pubs. ... |
4-8-2022 at 18:36
by: AvBaeyer |
The DARK Side of Organic Synthesis
I stumbled across this very interesting review while searching for something completely unrelated. I ... |
3-8-2022 at 14:05
by: AvBaeyer |
Cleaning Up Hexane with Rooto Sulfuric Acid
I erred in the boiling point data re hexanes. It distills at 66-67C with the remainder 68-70C to dr ... |
28-7-2022 at 18:05
by: AvBaeyer |
Cleaning Up Hexane with Rooto Sulfuric Acid
Perhaps I can expand a bit on the process to address some of the foregoing comments. Technical hexan ... |
27-7-2022 at 13:52
by: AvBaeyer |
Cleaning Up Hexane with Rooto Sulfuric Acid
I typically purchase tech grade hexanes in bulk and then clean it up and distill as required. The fi ... |
26-7-2022 at 19:11
by: AvBaeyer |
The Short Questions Thread (4)
The reaction of t-butyl chloride with ammonia is destined for failure. t-Butyl chloride is a tertiar ... |
20-6-2022 at 19:46
by: AvBaeyer |
Koh and dcm
I have run alkylation reactions using powdered KOH in DCM at ice bath temps with no problems.
AvB |
28-5-2022 at 18:11
by: AvBaeyer |
The Short Questions Thread (4)
Dry, very dry.
AvB |
27-5-2022 at 19:08
by: AvBaeyer |
Where do nice colors in nature originate from ?
A few years ago a book along the lines of the OP's question was published:
David Lee, "Nature's P ... |
27-5-2022 at 18:52
by: AvBaeyer |
The Short Questions Thread (4)
Solo,
Here is the bromination of p-aminoacetophenone with NaBr/Oxone in aqueous acetonitrile. I ... |
13-5-2022 at 20:00
by: AvBaeyer |
The Short Questions Thread (4)
Solo,
Solo:
4-Aminoacetophenone has been iodinated with KI/hydrogen peroxide.
Reddy et al., ... |
13-5-2022 at 16:09
by: AvBaeyer |
anyone have experience forming grignards from chlorobenzene
Grignard reagent from chlorobenzene:
Jezierski, Roczniki Chem., 20, 47-53 (1946); Chem. Abstr. 42 ... |
12-5-2022 at 08:35
by: AvBaeyer |
An Article for Thought and Discussion
https://www.wired.co.uk/article/making-science-more-open-is-good-for-research-but-bad-for-security ... |
2-5-2022 at 18:05
by: AvBaeyer |
Catalyst for Amide hydrolysis
There is a known method for the "gentle" hydrolysis of an amide in order to isolate the amine portio ... |
29-4-2022 at 18:01
by: AvBaeyer |
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