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S-benzylisothiouronium chloride also look at this:
https://sci-hub.ee/10.1016/j.tetlet.2011.07.024
S-Benzyl isothiouronium chlor ... |
30-8-2024 at 10:10 by: Fery |
S-benzylisothiouronium chloride Here some improvement by Boffis:
https://www.sciencemadness.org/whisper/viewthread.php?tid=76074#pi ... |
30-8-2024 at 09:21 by: Fery |
S-benzylisothiouronium chloride A little of practical organosulfur chemistry. In this reaction the carbon of methyl group of benzyl ... |
30-8-2024 at 06:37 by: Fery |
Synthesis of gamma-nonalactone (Coconut aroma) compilation of various info gathered from internet
https://www.chemspider.com/Chemical-Structure. ... |
28-8-2024 at 09:45 by: Fery |
gamma nonalactone Please use method by Klute (strongly acidic resing catalyst + reflux in heptane).
If you don't mind ... |
28-8-2024 at 09:24 by: Fery |
3-nonenoic acid In 250 ml 3-neck RBF were mixed:
12,5 g of malonic acid (120 mmol, M = 104,06 g/mol)
13,7 g heptal ... |
28-8-2024 at 08:38 by: Fery |
short question about colored smoke bombs You need thermostable organic dyes which sublime without decomposition. The base pyro compound (whit ... |
3-8-2024 at 02:47 by: Fery |
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase Could someone explain me why this trustworthy EU supplier sells the compound discussed here? I thoug ... |
30-7-2024 at 07:12 by: Fery |
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase Monoamine - the yield after 14 days of drying in desiccator at atmospheric pressure over anhydrous C ... |
26-7-2024 at 09:19 by: Fery |
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase Wow this is my 1000th anniversary post
So I did a quick try of the reaction between methanol a ... |
9-7-2024 at 07:50 by: Fery |
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase I found this, they prepared methylamine that way and added (NH4)2SO4 during heating to reduce dimeth ... |
6-7-2024 at 22:49 by: Fery |
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase Maybe if you add methanolic solution of NaOH to methylamine sulfate then Na2SO4 crystallizes out due ... |
6-7-2024 at 21:48 by: Fery |
Extracting the alkaloid scopolamine from datura stramonium seeds? Jenks, anticholinergic substances cause memory problems, it is well known fact. Substances which inh ... |
5-7-2024 at 05:23 by: Fery |
Acetic anhydride preparation [rquote=693492&tid=9&author=Keras]So today I've tried AcOH in DMSO + phosphorus pentoxide.
... |
30-6-2024 at 21:26 by: Fery |
Separating Toluene from N-Butyl Acetate Luckily they seems not to form any azeotrope:
http://www.sciencemadness.org/talk/viewthread.php?tid ... |
28-6-2024 at 21:03 by: Fery |
Methane sulfonic acid as replacement for H2SO4? I would like to use the acid for condensation/cyclisation reactions. Is the 30% water content OK or ... |
25-6-2024 at 02:06 by: Fery |
Acetic anhydride preparation If you obtained some acetic anhydride, at least part of it (or maybe all???) could undergo cyclisati ... |
10-6-2024 at 20:48 by: Fery |
I have 5% Pd/C and need a reaction to do... I did these 2 experiments, the first one was hydrogenation (a product with flowers scent) and the se ... |
10-6-2024 at 07:52 by: Fery |
Diethylether (sulfuric acid saving method) Great experiment !!!
I had also similar experience when synthesizing 1,4 dioxane from ethylene glyc ... |
18-5-2024 at 00:57 by: Fery |
Synthesis of terephthalic acid from a PET water bottle Ethylene glycol is odorless. Why not hydrolyzing PET directly in solution of NaOH and avoiding wasti ... |
19-2-2024 at 21:51 by: Fery |
Sulfur, calcium thiosulfate from gypsum Interesting experiment! You could probably obtain a mixture of thiosulfate with polysulfides by boil ... |
19-2-2024 at 08:15 by: Fery |
Synthesis of terephthalic acid from a PET water bottle Well done! Nice experiment! Yes, much cleaner than pyrolysis. Costs could be perhaps reduced by avoi ... |
2-2-2024 at 21:13 by: Fery |
mauve preparation Great experiment Bedlasky !!! Thanks for sharing all the necessary steps and also to avoid butanone ... |
26-1-2024 at 10:02 by: Fery |
Synthesis of benzene from PET water bottles Well done and quite big scale experiment!
Ca salts of organic acids are used for producing ketones. ... |
25-1-2024 at 20:58 by: Fery |
Preparation of Hydrogen Cyanide [rquote=690432&tid=160124&author=Admagistr]I found it: https://www.sciencemadness.org/whispe ... |
25-1-2024 at 20:33 by: Fery |
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