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Reduction of oximes to corresponding amines
@kmno4;
Thank you for your no-doubt well-intentioned critique of my post. Since the literature pr ... |
24-10-2011 at 04:38
by: fledarmus |
p-hydroxybenzonitrile synthesis
I'm not sure exactly what you're saying - does the methyl paraben form the amide but the reaction sp ... |
24-10-2011 at 03:58
by: fledarmus |
Selective methylation of phenol
You can also make the CBZ protected amine or if you're not using an acid, even the BOC protected ami ... |
22-10-2011 at 05:40
by: fledarmus |
Synthesis Octanitrocubane
"More expensive than gold" isn't saying much for an organic research compound. Gold is only about $1 ... |
21-10-2011 at 10:39
by: fledarmus |
Reduction of oximes to corresponding amines
@scrambles - this appears to be a typical catalytic metal reduction, using Zn as the catalytic surfa ... |
21-10-2011 at 09:37
by: fledarmus |
This is compete chemophobia.
[rquote=225130&tid=17810&author=DeathAdder]Bot0nist I have not heard of that happening witho ... |
20-10-2011 at 17:14
by: fledarmus |
''Random'' question about Nuclear physic
0.01 V is a lot at atomic levels!
Do some back of the envelope calculations - how many electrons ... |
20-10-2011 at 09:29
by: fledarmus |
imidazole linker
Yes, if you don't need the imidazole directly attached to the amine you could do the reductive amina ... |
20-10-2011 at 08:43
by: fledarmus |
imidazole linker
Have you tried doing a direct coupling with, eg, bromoimidazole? I have been able to couple several ... |
20-10-2011 at 05:41
by: fledarmus |
The Curious Case of the Cursory Chemical Cache
Many of these compounds are classed as hazardous materials. There are rules about how much of each c ... |
20-10-2011 at 05:09
by: fledarmus |
Frozen Glass Stopper
Wow, with a name like SmashGlass, you're a lot more patient than I am! When I've got a glass joint t ... |
19-10-2011 at 15:44
by: fledarmus |
This is compete chemophobia.
Those are irresponsible toys? Oh, come on! How about those mini-bikes that you could do 30 mph throu ... |
19-10-2011 at 15:31
by: fledarmus |
Questions about synthesis of tetrahydrothiophene
5 and 6 membered rings are fairly easy to form by intramolecular reactions. The bonds are all free t ... |
19-10-2011 at 08:26
by: fledarmus |
How do you determine positions
For the specific example you gave, check the Wikipedia entry for Electrophilic Aromatic Substitution ... |
19-10-2011 at 03:47
by: fledarmus |
Frozen Glass Stopper
Things that have been successful in my lab:
1. Rocking the stopper back and forth with your thumb ... |
19-10-2011 at 03:42
by: fledarmus |
hot plate issues
i know the heater-stirrers I use at work have two sets of heat controls - one determines the maximum ... |
16-10-2011 at 17:14
by: fledarmus |
Complex compound synthesis procedures dump site
@ BromicAcid - that database of reactions that didn't work is something I've been wishing for for ye ... |
15-10-2011 at 10:10
by: fledarmus |
The short questions thread (3)
[rquote=224516&tid=14239&author=AndersHoveland]What is the difference between xylitol and ar ... |
15-10-2011 at 06:29
by: fledarmus |
Coffeemaker For Distilling Chemicals
I have seen bulb-to-bulb distillation units that were based on the large coffepots you used to see i ... |
15-10-2011 at 06:15
by: fledarmus |
Smileys and avatars
[rquote=224511&tid=17760&author=Endimion17][rquote=224495&tid=17760&author=gutter_ca ... |
15-10-2011 at 06:08
by: fledarmus |
Smileys and avatars
[rquote=224477&tid=17760&author=Endimion17]It's like you guys didn't even bother to read the ... |
14-10-2011 at 09:25
by: fledarmus |
Chiral Resolution Idea Input Please :)
Immobilized natural amino acids are certainly possible, and useful. See for example:
[url=http:// ... |
14-10-2011 at 04:37
by: fledarmus |
Ususual polymer?
PVA is a polymer! Are you sure you don't just have glue with a lot of aluminum salts dissolved in it ... |
13-10-2011 at 04:16
by: fledarmus |
What's 2M hcl hydrochloric acid?
[rquote=224348&tid=17750&author=Dr.Bob][rquote=224305&tid=17750&author=overload]
I ... |
12-10-2011 at 08:06
by: fledarmus |
Finally I got K metal from KOH + Mg
Mostly, argon is used because it is heavier than air and is a little better about staying put. Nitro ... |
12-10-2011 at 04:38
by: fledarmus |
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