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Crystallisation - truly a dark art
From the link provided by Monolithic (https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.703. ... |
1-3-2021 at 21:50
by: wakatutu |
KOMe / Potassium Methoxide Safety
http://www.inchem.org/documents/icsc/icsc/eics1731.htm
This says KOMe decomposes at >50C, and ... |
16-7-2020 at 12:59
by: wakatutu |
KOMe / Potassium Methoxide Safety
I would like to try the procedure from Platonov (2002) in which K2CO3 is stirred with methanol at 20 ... |
16-7-2020 at 11:12
by: wakatutu |
Possible OTC, 'safe' methylating agents
I used 3,4-dihydroxybenzaldehyde and only used DMC as its own reaction solvent. I was working with ... |
15-2-2020 at 15:10
by: wakatutu |
Possible OTC, 'safe' methylating agents
I'd like to add to this discussion that I've put in the money and effort to buy a couple gallons of ... |
14-2-2020 at 10:28
by: wakatutu |
Vinegar to Glacial Acetic Acid Via Charcoal
Oxidizing ethanol seems to be the easiest way. I've tried neutralizing vinegar with sodium hydroxid ... |
25-12-2019 at 08:55
by: wakatutu |
Methylene Dioxy Phenyl Propyl Piperidine.
There are hypothetically bioactive 3-amino-1-propiophenones. They could be reached by reaction of t ... |
17-12-2019 at 20:02
by: wakatutu |
Hydrochloric acid impurities, where do they come from?
I personally know a retired chemical engineer who worked for one of the major world-famous chemical ... |
14-7-2019 at 18:07
by: wakatutu |
Failure to make Chloroform - help
The process I've employed is generally to first make a bleach slushy - you pour off enough bleach fr ... |
22-6-2019 at 18:49
by: wakatutu |
methyl chloride from dimethyl sulfate
http://www.sciencemadness.org/talk/viewthread.php?tid=77162#pid515474
a detailed report on the acci ... |
9-4-2019 at 00:18
by: wakatutu |
Possible OTC, 'safe' methylating agents
https://images.homedepot-static.com/catalog/pdfImages/da/da1f572a-88f6-43c2-9ccc-fa511b4b4c1b.pdf
s ... |
8-4-2019 at 22:54
by: wakatutu |
methyl chloride from dimethyl sulfate
Methyl Chloride unto itself is a nasty beast. It has all the same symptoms as methyl bromide and me ... |
7-4-2019 at 17:20
by: wakatutu |
Benzhydrol from Diphenhydramine
http://www.orgsyn.org/demo.aspx?prep=cv1p0090
Looks like benzophenone can be reduced using zinc a ... |
19-1-2019 at 16:28
by: wakatutu |
Unusual periodic table
https://en.wikipedia.org/wiki/Alternative_periodic_tables
I'm rather fond of Benfey's snail model |
12-1-2019 at 23:05
by: wakatutu |
Possible Hydrodehalogenation?
Thanks, AJKOER.
It makes sense that there would be an essentially electrochemical mechanism at ... |
9-12-2018 at 21:20
by: wakatutu |
Possible Hydrodehalogenation?
2Cu[sub]2[/sub]O + 2HCl + CH[sub]2[/sub]Cl[sub]2[/sub] ---->
2CuO + 2CuCl + H[sub]2[/sub] + CH ... |
7-12-2018 at 00:11
by: wakatutu |
making ethylene
@UC235 - regarding the dehalogenation of vicinal dihalides using NaI in a polar solvent - do you thi ... |
6-12-2018 at 23:54
by: wakatutu |
Filtering Hydroxide solution
Hi everybody!
I realize this is probably a topic already covered here, but using the search engin ... |
10-6-2018 at 16:46
by: wakatutu |
CuSO4, Bromides, Neurotoxic Gas (LONG POST)
There is a single aryl-methyl ether (aka a methoxy group on the benzene ring), at the 3 position of ... |
25-4-2018 at 20:34
by: wakatutu |
CuSO4, Bromides, Neurotoxic Gas (LONG POST)
Well, the world keeps turning and I keep mostly improving, as I hope all of you are as well!
I ... |
24-4-2018 at 19:31
by: wakatutu |
Synthesis of dopamine from catechol
Since people are asking about it, I have never seen a write up of an amateur successful with produci ... |
11-11-2017 at 18:17
by: wakatutu |
CuSO4, Bromides, Neurotoxic Gas (LONG POST)
Thanks for your responses. All of you have shared valuable knowledge, mostly in the form of forum p ... |
17-10-2017 at 17:26
by: wakatutu |
CuSO4, Bromides, Neurotoxic Gas (LONG POST)
I've certainly considered that stress was a factor but there was absolutely an underlying toxicity i ... |
29-9-2017 at 13:50
by: wakatutu |
CuSO4, Bromides, Neurotoxic Gas (LONG POST)
Short answer, yes, there was a ketone in contact with bromine, I think.
Long answer: these are hy ... |
28-9-2017 at 20:52
by: wakatutu |
CuSO4, Bromides, Neurotoxic Gas (LONG POST)
(continuing from above)
Here are the exact notes describing the problems at the time, when I seri ... |
28-9-2017 at 15:25
by: wakatutu |
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