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acetyl esters of longer chain alcohols by reacting alcohol with acetyl chloride
Not relevant to the ester as such, but rather than distilling dubious quality acetyl chloride to pur ...
12-12-2024 at 19:07
by: DrDevice
Catalytic hydrogenation of methyl 3,4,5-trimethoxycinnamate using Cu/Co salts and sodium borohydride
Hi sussyn,

Prompted by your comment, I went looking through the literature and found "Magnesium-m ...
15-6-2023 at 17:34
by: DrDevice
Catalytic hydrogenation of methyl 3,4,5-trimethoxycinnamate using Cu/Co salts and sodium borohydride
After my experiments with the synthesis of 3,4,5-trimethoxycinnamic acid and methyl 3,4,5-trimethoxy ...
14-6-2023 at 21:22
by: DrDevice
Fischer synthesis of methyl 3,4,5-trimethoxycinnamate
Well, this Dean-Stark approach is pretty bloody good :-)

I acquired a suitable piece of glassware ...
26-2-2023 at 04:12
by: DrDevice
Fischer synthesis of methyl 3,4,5-trimethoxycinnamate
I don't have a "real" Dean-Stark trap to work with, I guess I could bodge one up, but they aren't to ...
26-1-2023 at 16:56
by: DrDevice
Fischer synthesis of methyl 3,4,5-trimethoxycinnamate
A straightforward Fischer methyl esterifcation of 3,4,5-trimethoxycinnamic acid.

[file]96832[/fi ...
25-1-2023 at 20:03
by: DrDevice
Synthesis of 3,4,5-trimethoxy cinnamic acid using green Knoevenagel condensation
To briefly follow up, I tried a few more reactions with a nitrogen flush and septum. There was no re ...
25-1-2023 at 04:45
by: DrDevice
Synthesis of 3,4,5-trimethoxy cinnamic acid using green Knoevenagel condensation
Thanks everyone for the comments.

Fery, I hadn't considered oxidation of the benzaldehyde. I migh ...
3-1-2023 at 17:11
by: DrDevice
Synthesis of 3,4,5-trimethoxy cinnamic acid using green Knoevenagel condensation
A while ago I reported on the conversion of sinapinic acid to its methyl ester and subsequent o-meth ...
26-12-2022 at 02:33
by: DrDevice
What's happening with my esterification and o-methylation?
Hi all,

So, I've been trying to obtain the methyl ester of ferulic acid, then o-methylating the r ...
12-2-2022 at 20:51
by: DrDevice
Methyl ester and o-methylation of sinapic acid
I bought the sinapic acid. I did try to do an extraction of sinapoyl choline from mustard cake, the ...
28-5-2021 at 19:00
by: DrDevice
Methyl ester and o-methylation of sinapic acid
Sinapic acid (or sinapinic acid) is a hydroxycinnamic acid prevalent in mustard plant byproduct. It ...
26-5-2021 at 04:32
by: DrDevice
Amidation of cinnamic acid using CDMT
Thank you, kmno4, for the follow up. You have much more patience than me...

Coincidentally, I am ...
3-4-2021 at 04:31
by: DrDevice
Preparation of 3,4,5 trimethoxyphenylpyruvic acid
Sigh - no, there isn't any demethylation. Copy & paste error. Thanks for pointing it out.
28-1-2021 at 03:28
by: DrDevice
Preparation of 3,4,5 trimethoxyphenylpyruvic acid
OK, not sure I followed all of what was being talked about in the last few posts. But if it is the a ...
27-1-2021 at 05:25
by: DrDevice
Preparation of 3,4,5 trimethoxyphenylpyruvic acid
I have tried the azlactone reaction with acetyl glycine, but the yield of azlactone is much less. Wi ...
24-1-2021 at 23:24
by: DrDevice
Preparation of 3,4,5 trimethoxyphenylpyruvic acid
Some time ago I reported on the preparation of an oxazolone (aka azlactone) prepared from 3,4,5 trim ...
24-1-2021 at 18:50
by: DrDevice
Amidation of cinnamic acid using CDMT
Thanks everyone for the follow up. 30 days at room(-ish) temperature is quite slow...

At higher t ...
30-8-2020 at 17:41
by: DrDevice
Methanol from Acteone
Wandering a bit off topic here, but in Australia you can buy methanol racing fuel eg Outlaw Speed Sh ...
20-8-2020 at 21:25
by: DrDevice
Amidation of cinnamic acid using CDMT
So it's not just me having no success with amidation of cinnamic acid or its esters. I too had ethyl ...
13-7-2020 at 01:14
by: DrDevice
Acid Chlorides
I've had a go at translating the first few paragraphs. Had to tweak the OCR results a few times, and ...
6-7-2020 at 06:44
by: DrDevice
Amidation of cinnamic acid using CDMT
I haven't tried a "shaking the shit out of it" approach :-) I have tried refluxing it in conc. ammon ...
6-7-2020 at 05:26
by: DrDevice
Amidation of cinnamic acid using CDMT
I've tried several approaches using ethyl and methyl esters (BTW, these smell quite nice - a "denser ...
6-7-2020 at 04:10
by: DrDevice
Synthesis of CDMT
I have found that 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT) is a useful reagent to assist in the ...
2-7-2020 at 06:19
by: DrDevice
Amidation of cinnamic acid using CDMT
For some time I have been attempting to produce cinnamide from cinnamic acid, trying a host of metho ...
2-7-2020 at 05:57
by: DrDevice
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