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NaBH4 now on DEA Special Surveillance List [rquote=688451&tid=159954&author=Texium]Most of “the chemistry world” doesn’t buy sodi ...	9-11-2023 at 09:28 by: German
NaBH4 now on DEA Special Surveillance List https://www.dea.gov/stories/2023/2023-10/2023-10-30/dea-adds-precursor-chemicals-used-make-illicit-f ...	8-11-2023 at 19:20 by: German
Do I retain stereochemistry, alcohol>tosylate>halide? I know I retain stereo-chemistry going from alcohol to tosylate. And I know I retain stereo-chemistr ...	4-8-2023 at 21:39 by: German
Got a weird result treating an alkyl azido with stannous chloride So I treated an alkyl azido group with stannous chloride expecting to get the amine. But based on th ...	6-4-2023 at 15:00 by: German
TheVespiary downed? Vesp (Cameron) seems to have been uninterested in the forum for the last couple years. There have b ...	29-10-2022 at 15:39 by: German
MW difference between hydrazine and hydrazone??? So I have a hydrazine group on my molecule and I wanted to turn it into a hydrazone so I boiled in s ...	9-6-2022 at 16:22 by: German
Hydrazine to Hydrazone question... please and thank you [rquote=672946&tid=158549&author=njl]Do you mean oxidizing your existing alkyl hydrazine int ...	20-4-2022 at 09:20 by: German
Hydrazine to Hydrazone question... please and thank you Could someone help me clear up my confusion? I have a hydrazine group on a molecule and I thought I ...	19-4-2022 at 16:26 by: German
HELP! Tiny differences in MW??? 253.33 vs 253.44 ^^^^ Well that answers that. Thank you.	9-2-2022 at 21:15 by: German
HELP! Tiny differences in MW??? 253.33 vs 253.44 I was with you until I thought about it. The cleaner procedure that gives me the slightly off and ...	9-2-2022 at 19:47 by: German
HELP! Tiny differences in MW??? 253.33 vs 253.44 So I am doing two different procedures to get to target compound 253.33. The first procedure uses a ...	9-2-2022 at 18:19 by: German
How sensitive is an imine to hydrolysis to an amine? ^^^^ Hey thanks. That paper gave me my answer. They actually converted back to the amine during work ...	1-6-2021 at 20:20 by: German
How sensitive is an imine to hydrolysis to an amine? I have a molecule with a primary amine and a secondary amine. I want to turn the primary into an ami ...	1-6-2021 at 00:14 by: German
What acid is this? Thank you very much	31-5-2021 at 23:55 by: German
What acid is this? Sorry for the stupid question.	31-5-2021 at 23:32 by: German
Tosylate to Alkyl Azide reference please ^^^ Thank you very much.	13-4-2021 at 10:30 by: German
Tosylate to Alkyl Azide reference please Yeah I saw that. There was only one for tosylates to alkl azide and it required a microwave. I've ne ...	12-4-2021 at 17:02 by: German
Tosylate to Alkyl Azide reference please I planned on performing the fairly common substitution of tosylate to alkyl azide with sodium azide, ...	12-4-2021 at 12:07 by: German
Simplest "power solvent" synthesis? [rquote=637851&tid=155543&author=Texium (zts16)]I second the suggestion of finding DCM. If y ...	10-6-2020 at 18:47 by: German
Sodium cyanide dissolved in water... anyone with experience?? I actually have tried for the last 2 months to avoid having to use cyanogen bromide. I have been try ...	10-6-2020 at 18:15 by: German
Sodium cyanide dissolved in water... anyone with experience?? [rquote=638073&tid=155560&author=Methyl.Magic]You are making cyanogen bromide and are afrain ...	10-6-2020 at 18:00 by: German
Sodium cyanide dissolved in water... anyone with experience?? This site actually has nice pictures to go with the standard synthesis listed above: hXXps://thos ...	10-6-2020 at 17:47 by: German
Sodium cyanide dissolved in water... anyone with experience?? [rquote=638068&tid=155560&author=Methyl.Magic] Why do you need water for BrCN ? BEcause i ...	10-6-2020 at 17:44 by: German
Sodium cyanide dissolved in water... anyone with experience?? I need to prepare some cyanogen bromide and the preparation calls for dissolving sodium cyanide in a ...	10-6-2020 at 17:15 by: German
Need help with a workup after a cleavage EDIT: nevermind [Edited on 7-4-2020 by German]	6-4-2020 at 15:46 by: German
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