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Diels-Alder Reaction THEN Intramolecular Reaction
I think the point that you are trying to demonstrate is that there is no free alcohol in your produc ... |
23-11-2011 at 04:41
by: fledarmus |
Expensive chemicals
[rquote=228270&tid=18004&author=White Yeti][rquote=228226&tid=18004&author=Panache]g ... |
23-11-2011 at 04:35
by: fledarmus |
Ground Glass Joints Not Fitting?
I have noticed that occasionally in ground glass joints. As long as the taper matches, the actual le ... |
22-11-2011 at 11:39
by: fledarmus |
What the hell is in my cold packs?!?!
@watson.fawkes - I don't know about accidental detonation of AN fertilizers, but there has been some ... |
21-11-2011 at 10:41
by: fledarmus |
Recommendations for drying muds/precipitates?
How about freeze drying? Rotate a heavy-walled cylinder (or several) full of mud in a dry-ice/aceton ... |
21-11-2011 at 10:33
by: fledarmus |
Water does not hydrate you per EU officials
They should also claim that their fantastic new product is, unlike all of its predecessors, choleste ... |
21-11-2011 at 06:02
by: fledarmus |
compressed Nitrogen
Almost anybody that sells welding gases will also sell inert gases. In most places (at least in the ... |
18-11-2011 at 05:29
by: fledarmus |
Hexanitrohexaazaisowurtzitane
This popped up on one of the blogs I was reading. I wouldn't be surprised if it was already pretty f ... |
15-11-2011 at 14:24
by: fledarmus |
Help settle a dispute between educators on significant figures in compound operations
There are two major problems with the way people are taught to count significant figures. One has ca ... |
14-11-2011 at 13:20
by: fledarmus |
Expensive chemicals
There are some high-value, easily synthesized compounds in the organic world, but they are also low ... |
14-11-2011 at 09:11
by: fledarmus |
S...O...S Help, can anybody tell me the CAS Number for this molecule??
@Resonance frequency - the structure you provided is the same as the structure Bahamuth drew, which ... |
14-11-2011 at 05:35
by: fledarmus |
orbital , electron cloud
[rquote=227287&tid=17978&author=watson.fawkes][rquote=227261&tid=17978&author=aeacfm ... |
12-11-2011 at 08:44
by: fledarmus |
Selectivity in ester transformation
You might just try using mass effects to get it to work - stir it in methanol with a catalytic amoun ... |
11-11-2011 at 14:52
by: fledarmus |
Making ethanol at home.
If you are in the US [url=http://www.ttb.gov/faqs/genalcohol.shtml]this[/url] might be helpful. It i ... |
9-11-2011 at 11:55
by: fledarmus |
shells , orbitals
Orbitals are mathematical constructs within which waves can exist. The shapes we commonly use for p, ... |
9-11-2011 at 11:39
by: fledarmus |
US Carcinogen list gets additions
[rquote=227048&tid=16640&author=DerAlte]
I firmly believe that given the right circumstan ... |
9-11-2011 at 11:23
by: fledarmus |
NMR - Restricted Rotation
By looking? Only if you have a good grasp of the numerical values of anisotropic effects. You can im ... |
2-11-2011 at 04:21
by: fledarmus |
NMR - Restricted Rotation
[rquote=226170&tid=17906&author=qw098]Ok, then why are the two ethyls attached to the nitrog ... |
1-11-2011 at 03:39
by: fledarmus |
Best way to heat a round bottom flask with a hotplate stirrer
You might try a Corning Ware dish. They may be a little more flexible in size than the aluminum pot. ... |
1-11-2011 at 03:28
by: fledarmus |
The best Alcohols for Heating
[rquote=226096&tid=17875&author=Neil]The heat values for all of your listed fuels are very e ... |
31-10-2011 at 10:12
by: fledarmus |
How do I make permanent glassware markings?
Just use a sharpie. Writes just fine on smooth glass, wipes off with acetone or alcohol. |
29-10-2011 at 13:00
by: fledarmus |
Oxygen Sensor for Glove Box or Other use?
You may not be able to pull a really hard vacuum on the box, but purge-and-fill is still a very usef ... |
28-10-2011 at 10:52
by: fledarmus |
Methanol azeotrope ammonia
I haven't seen that combination listed as an azeotrope anywhere, and I would seriously doubt that it ... |
28-10-2011 at 04:09
by: fledarmus |
NMR Intensity Ratios
Broad peaks are one reason - the ratios are actually integrations rather than intensities, but if th ... |
26-10-2011 at 10:13
by: fledarmus |
Separation of a US nickel
I think you're safe as far as the legal tender issue goes - Title 18, United States Code, 331 says o ... |
24-10-2011 at 06:42
by: fledarmus |
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