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Possible OTC, 'safe' methylating agents [rquote=631054&tid=11580&author=wakatutu]I'd like to add to this discussion that I've put in ... |
14-2-2020 at 13:50 by: horribilis |
Solvents for acid/base workups of amines? What is a suitable and accessible solvent for acid/base workups of amines in general? DCM is the gol ... |
20-1-2020 at 15:26 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes Another attempt was made with some slight changes.
17 ml IPA, 5 ml water, 1.01 g powdered nitrost ... |
12-1-2020 at 11:34 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes [rquote=627622&tid=154427&author=clearly_not_atara]So I know it's a bit haphazard, but I'm r ... |
8-12-2019 at 14:55 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes This is representative of another failure but perhaps it will be useful to some. The reaction was co ... |
8-12-2019 at 10:14 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes [rquote=626209&tid=154427&author=Tsjerk]I did this reaction on 2,5-DMNS in methanol and with ... |
17-11-2019 at 06:01 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes [rquote=626187&tid=154427&author=AvBaeyer]In my opinion, which is based on some experience, ... |
14-11-2019 at 04:28 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes [rquote=626100&tid=154427&author=Metacelsus]Some years ago I tried that same procedure exact ... |
13-11-2019 at 15:33 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes [rquote=626149&tid=154427&author=Chemi Pharma]
Did you try the other work up I brought here ... |
13-11-2019 at 15:18 by: horribilis |
Troubleshooting Zn/HCl reduction of nitrostyrenes [quote]50 ml IPA (91% w/w), 12 ml water, 75 ml HCl (31% w/w, technical grade) were combined in a bea ... |
12-11-2019 at 18:48 by: horribilis |
Nitrostyrene reduction using NaBH4/CuCl2 [rquote=625127&tid=84596&author=Mush][rquote=625082&tid=84596&author=horribilis][rqu ... |
28-10-2019 at 16:07 by: horribilis |
Stripping IPA to dryness - peroxides? [rquote=625071&tid=154238&author=SWIM]They do have test indicator strips for organic peroxid ... |
27-10-2019 at 18:03 by: horribilis |
Nitrostyrene reduction using NaBH4/CuCl2 [rquote=625077&tid=84596&author=S.C. Wack]Not sure why you have to get toluene involved...it ... |
27-10-2019 at 17:52 by: horribilis |
Nitrostyrene reduction using NaBH4/CuCl2 [rquote=625072&tid=84596&author=S.C. Wack][rquote=625069&tid=84596&author=horribilis ... |
27-10-2019 at 16:23 by: horribilis |
Nitrostyrene reduction using NaBH4/CuCl2 I am having issues with this reaction, running it on beta-nitro-3,4,5-trimethoxystyrene. I want to v ... |
27-10-2019 at 14:27 by: horribilis |
Stripping IPA to dryness - peroxides? I have some reactions that are ideally run in IPA. The latter steps of the synthesis involve strippi ... |
27-10-2019 at 13:30 by: horribilis |
Non-friable high temp fabric options? Would ceramic fiber be less friable than conventional fiberglass?
[Edited on 7-6-2019 by horribilis ... |
7-6-2019 at 07:08 by: horribilis |
Improving yields of TMP methylation? A vacuum distillation of the combined crude products of several trials was performed. Recovery was ~ ... |
5-6-2019 at 17:52 by: horribilis |
What does this mean? [rquote=614244&tid=150724&author=netnofeels]Im following some instructions and I really dont ... |
1-6-2019 at 13:33 by: horribilis |
Improving yields of TMP methylation? After receiving some much appreciated direction, here is the latest iteration of this procedure:
... |
1-6-2019 at 13:00 by: horribilis |
Improving yields of TMP methylation? MP of the 3,4,5-TMBA crystals, brilliantly white in appearance, observed as 70-73 C. Judging by MP, ... |
21-4-2019 at 09:05 by: horribilis |
Improving yields of TMP methylation? [rquote=609616&tid=147245&author=bipolar]So did you took melting point of the recrystallized ... |
20-4-2019 at 20:13 by: horribilis |
Improving yields of TMP methylation? Ethyl acetate is on back-order so no attempts at the bisulfite adduct.
The procedure was repeate ... |
20-4-2019 at 14:55 by: horribilis |
Improving yields of TMP methylation? [rquote=607863&tid=147245&author=bipolar][rquote=607817&tid=147245&author=horribilis ... |
8-4-2019 at 17:08 by: horribilis |
Improving yields of TMP methylation? The recovery of crystals (from the filtrate which was separated from the oily droplets) was somethin ... |
8-4-2019 at 03:45 by: horribilis |
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