Sciencemadness Discussion Board - Powered by XMB 1.9.11


	Not logged in [Login ]

FAQ

Member List

Today's Posts Forum Stats

Stats

Back to:

Sciencemadness Discussion Board » Search

Search
[Next Page]
Is it possible to perform O-methylations in acetonitrile It should be fine, I think it's just unpopular because the bp of acetonitrile is kind of low. In ...	11-7-2020 at 09:19 by: clearly_not_atara
Societal collapse: What do you think would be most needed? Seems like you'd still need the Haber process... and if you couldn't build a Haber reactor the easie ...	10-7-2020 at 08:48 by: clearly_not_atara
a new sustainable polymer? It doesn't appear that there are any reports using dichromate on isosorbide and Bromolone probably h ...	8-7-2020 at 10:15 by: clearly_not_atara
Best general purpose "OTC"-explosive not requiring detonators? What you're looking for is basically a chemical that is more sensitive to heat than shock. You're mo ...	7-7-2020 at 11:24 by: clearly_not_atara
Anhydrous Aluminum Chloride prepration Another approach would be to dissolve CuCl in acetonitrile... obviously you get half the molar yield ...	7-7-2020 at 09:54 by: clearly_not_atara
Anhydrous Aluminum Chloride prepration So apparently CuCl2 produces too much heat when you use it? We switched to ZnCl2 for this reason? ...	7-7-2020 at 07:46 by: clearly_not_atara
Precursors to um… something. Suggestions invited. You may be able to make 2-methylbenzoxazole by the following sequence of reactions: ethoxyethyl a ...	4-7-2020 at 08:54 by: clearly_not_atara
Acetic anhydride preparation [b]Refinery:[/b] You are obviously more interested in defending your previously stated opinions than ...	3-7-2020 at 08:23 by: clearly_not_atara
a new sustainable polymer? I was reading this review about polyacetals: https://pubs.rsc.org/en/content/articlehtml/2019/py/ ...	3-7-2020 at 07:57 by: clearly_not_atara
Guanidine Found one: https://patents.google.com/patent/US2464247A/en [i]A mixture of 300 g. of urea and ...	26-6-2020 at 08:33 by: clearly_not_atara
Oxalyl Chloride Challenge But "being a liquid instead of a gas" is the whole reason we use oxalyl chloride instead of phosgene ...	24-6-2020 at 17:32 by: clearly_not_atara
Acetic anhydride preparation The idea of building a ketene generator with "minor lead-in costs" strikes me as a suicide mission. ...	24-6-2020 at 16:59 by: clearly_not_atara
Acetic anhydride preparation [rquote=638561&tid=9&author=Waffles SS] Or Isopropenyl acetate or Vinyl acetate method (i t ...	23-6-2020 at 20:44 by: clearly_not_atara
Oxalyl Chloride Challenge [rquote=639048&tid=82462&author=mackolol]hoping that glyoxal will be formed in situ from eth ...	23-6-2020 at 17:29 by: clearly_not_atara
Oxalyl Chloride Challenge 2018 atara: lots of complicated ideas 2020 atara: fuck it just hit glyoxal with some chlorine and ...	23-6-2020 at 12:54 by: clearly_not_atara
Electrolytic sulphur "Conductive sulfur" is inevitably on some kind of support, usually nanostructured carbon. These cath ...	14-6-2020 at 21:52 by: clearly_not_atara
Sodium cyanide dissolved in water... anyone with experience?? [rquote=638077&tid=155560&author=German]Even with lots of DMAP and pyridine I can't keep the ...	11-6-2020 at 10:11 by: clearly_not_atara
Simplest "power solvent" synthesis? Dioxane is probably less carcinogenic than chloroform, if that's your point of comparison. Both can ...	7-6-2020 at 15:31 by: clearly_not_atara
Synthesis of benzonitrile by P2O5 dehydration of benzamide - another perplexing failure As P2O5 is hydrated, it converts to metaphosphoric acid, which forms hydrogen bonds and possibly eve ...	1-6-2020 at 20:57 by: clearly_not_atara
Anti bike theft agent The problem with this idea is that there are legitimate situations in which it would be appropriate ...	29-5-2020 at 07:01 by: clearly_not_atara
Most toxic compound OTC? Without additional chemical modification, I think the answer is probably the americium-241 used in s ...	23-5-2020 at 13:58 by: clearly_not_atara
Question - C and MnO2 separation Kind of a weird guess but maybe piranha solution would work? As long as it doesn't get reduced to Mn ...	19-5-2020 at 17:22 by: clearly_not_atara
Alternatives to Friedl-Crafts reaction I'm pretty sure OP said "benzyl" ketones not "aryl" ketones so I'm not sure all these acylations are ...	18-5-2020 at 09:22 by: clearly_not_atara
Device that heats at around 40 degrees C? I know it's not a real answer but when I saw the thread title my first thought was "a cat" IIRC t ...	17-5-2020 at 22:31 by: clearly_not_atara
Alternatives to Friedl-Crafts reaction Aryl bromides can be zincated in acetonitrile with cobalt bromide as catalyst. This is a bit nicer t ...	16-5-2020 at 17:23 by: clearly_not_atara
[Next Page]

Sciencemadness Discussion Board » Search