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Improved Purification Procedure Decarboxylation of L-tryptophan to Tryptamine with Benzoate salt Thanks for this. I've had minimum luck with trying to isolate fumarate and oxalate salts of tryptami ...	3-4-2021 at 11:30 by: mr_bovinejony
Oxalyl Chloride Challenge Is there a way from oxalyl bromide to oxalyl chloride? Or is it only possible from chloride to bromi ...	29-3-2021 at 19:07 by: mr_bovinejony
Large scale anthranilic acid prep I recently did a run of 150 grams of the grape stuff, ill have more product than I'll ever need now. ...	26-3-2021 at 08:59 by: mr_bovinejony
Phencyclidine Yay another good writeup! Recently I've tried making 3-meo-pyrrolidine? Or however it's called. It w ...	24-3-2021 at 18:00 by: mr_bovinejony
Making a lab stand/rack setup - what is a good design? I made mine with threaded 1/4 inch rods that are drilled into plywood and held from top and bottom b ...	2-3-2021 at 17:25 by: mr_bovinejony
First mononitrotoluene synthesis - Having some problems (I think?) Does the quality of water really matter so much? I got sick of buying gallons of distilled water so ...	1-3-2021 at 19:49 by: mr_bovinejony
Mercury in Canada Breaking the switches are annoying. I got about 20 grams from 100 switches. Maybe they're not the sa ...	25-2-2021 at 16:56 by: mr_bovinejony
Large scale anthranilic acid prep I got as far as ibx but the dmp failed for some reason https://www.thevespiary.org/talk/index.php ...	23-2-2021 at 06:30 by: mr_bovinejony
Joining metal vessels to ground glass? If you're doing any kind of glass mounting to other material I highly recommend one of these htt ...	22-2-2021 at 06:28 by: mr_bovinejony
Large scale anthranilic acid prep All credit goes to a user formerly known as loft on another forum. 45 grams of methyl anthranilat ...	20-2-2021 at 20:09 by: mr_bovinejony
Metal/acid reduction of benzoin I've found that adding the metal in increments helps a lot during reduction. I'm excited that someon ...	19-2-2021 at 15:53 by: mr_bovinejony
Safe storage of DCM Here's a us company that sells it 60 for a gallon with free shipping https://www.stellarchemicalc ...	16-2-2021 at 16:45 by: mr_bovinejony
Improving chloroform yield with acid. Dry tec shock claims 68%	13-2-2021 at 06:51 by: mr_bovinejony
Pyrollidine by 1,4 dibromobutane https://www.organic-chemistry.org/abstracts/lit1/399.shtm I'll follow this procedure as best I ca ...	13-2-2021 at 05:36 by: mr_bovinejony
Pyrollidine by 1,4 dibromobutane Of course I can't find it now when i need it... I'll keep searching though. Also its putrescine made ...	12-2-2021 at 11:28 by: mr_bovinejony
Pyrollidine by 1,4 dibromobutane Decarboxylations usually go terrible for me so I've had limited success making pyrrolidine by the de ...	12-2-2021 at 08:26 by: mr_bovinejony
Propionyl chloride with cyanuric chloride and anger Use your pcl5 for the compounds that can't be made with acetonitrile and hcl. Oxalyl chloride is the ...	4-2-2021 at 22:00 by: mr_bovinejony
Propionyl chloride with cyanuric chloride and anger @Ben I pretty much followed the procedure sauron posted about so many times word for word. I think t ...	4-2-2021 at 08:50 by: mr_bovinejony
what do you use to store iodine/bromine Why has no one mentioned storing bromine under a layer of sulfuric acid and in the freezer? If you d ...	3-2-2021 at 04:39 by: mr_bovinejony
Propionyl chloride with cyanuric chloride and anger How's the yield of that procedure? I would most likely be using the pcl5 right away so storage would ...	3-2-2021 at 00:23 by: mr_bovinejony
Propionyl chloride with cyanuric chloride and anger Well at least I'm not the only one who thinks this about sauron. I've been sitting on some phosph ...	27-1-2021 at 15:52 by: mr_bovinejony
Preparation of 3,4,5 trimethoxyphenylpyruvic acid Great writeup! But I have to wonder, what is the purpose of this compound?	24-1-2021 at 20:04 by: mr_bovinejony
Propionyl chloride with cyanuric chloride and anger Well I tried a couple dry distillations that both failed with anhydrous oxalic acid. The cyanuric ch ...	24-1-2021 at 05:26 by: mr_bovinejony
Propionyl chloride with cyanuric chloride and anger Well the catalysis isn't described anywhere in the posts or papers I've read, which is where my ange ...	21-1-2021 at 21:05 by: mr_bovinejony
Propionyl chloride with cyanuric chloride and anger OK here goes another acid chloride thread. But this one I know for sure works. I've looked at every ...	21-1-2021 at 18:41 by: mr_bovinejony
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