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problem with rotovap
The flange connects to the condenser and fills up before anything reaches the condenser. If there wa ... |
24-12-2013 at 14:38
by: soma |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
I'm getting "video doesn't exist" when I click on the videos at the beginning of this thread. |
24-12-2013 at 14:31
by: soma |
problem with rotovap
We've got a buchler rotovap. There's a problem with the flange -- it fills up with distillate and at ... |
24-12-2013 at 12:44
by: soma |
dangers of LAH
[rquote=311587&tid=27980&author=macckone]I think they are referring to the spontaneous relea ... |
17-12-2013 at 23:07
by: soma |
dangers of LAH
[rquote=311588&tid=27980&author=DraconicAcid][rquote=311585&tid=27980&author=soma]
... |
17-12-2013 at 22:43
by: soma |
dangers of LAH
The Wikipedia article on LAH states: "LAH is soluble in many ethereal solutions. However, it may spo ... |
17-12-2013 at 22:22
by: soma |
heating lithium aluminum hydride with heating mantle
Oops - sorry.
Didn't notice I had already posted the same thing about a year ago.
[Edited on 11- ... |
10-11-2013 at 23:23
by: soma |
heating lithium aluminum hydride with heating mantle
[rquote=235232&tid=18679&author=Nicodem]P2O5 is not an acid and I never saw it mentioned for ... |
9-11-2013 at 19:42
by: soma |
regenerate tlc plates?
Is there a way to regenerate plastic backed silica gel tlc plates?
Thanks. |
25-10-2013 at 19:53
by: soma |
old LAH
I read that LAH is metastable at room temperature and during prolonged storage it slowly decomposes ... |
18-8-2013 at 10:45
by: soma |
incomplete glyoxal amide reaction
25682 |
17-8-2013 at 12:33
by: soma |
incomplete glyoxal amide reaction
REACTION OF LiAlH4 WITH AN AMIDE
Step 1:
The nucleophilic H from the hydride reagent adds to t ... |
17-8-2013 at 11:43
by: soma |
incomplete glyoxal amide reaction
Wondering what the reactions between glyoxal amides and LAH are and if you would end up with if the ... |
16-8-2013 at 21:50
by: soma |
testing LAH activity
[rquote=295225&tid=25421&author=bfesser]The gas burette method I posted above is facile and ... |
9-8-2013 at 11:38
by: soma |
testing LAH
(I also posted this to Chemistry in General)
I want to test the activity of different batches of ... |
9-8-2013 at 11:06
by: soma |
testing LAH activity
Thanks for the input.
Any thoughts about the method I suggested? -- putting a weighed amount of t ... |
8-8-2013 at 13:20
by: soma |
thermometer for vacuum oven
[rquote=294299&tid=25429&author=Blue Matter]A thermo couple attachment for a multimeter is w ... |
31-7-2013 at 21:49
by: soma |
thermometer for vacuum oven
We got a vacuum oven from an auction. It doesn't have a thermometer. I'm wondering what might be the ... |
31-7-2013 at 20:06
by: soma |
testing LAH activity
I want to test the activity of different batches of LAH that I have. I'm thinking of adding a small ... |
31-7-2013 at 17:10
by: soma |
"steam" distillation
(Seems like the server is having some problems and I wasn't able to post.)
I've finished extracti ... |
23-6-2013 at 13:18
by: soma |
LAH + THF
[rquote=284455&tid=24263&author=Nicodem]The solvation of LiAlH4 with THF is very exothermic ... |
18-5-2013 at 10:12
by: soma |
LAH + THF
Is there a reaction between LAH and THF? I noticed that there is always fizzing when LAH is added to ... |
15-5-2013 at 19:01
by: soma |
distilled from molecular sieve?
Wondering if molecular sieve will hold on to water if solvent is distilled from it? I used it on thf ... |
1-5-2013 at 09:03
by: soma |
how much water in ether
Would you know how sensitive the anhydrous copper sulfate is? |
12-11-2012 at 06:33
by: soma |
how much water in ether
Thanks. I'll try the copper sulfate. I had been 1st drying it with molecular sieve and then adding P ... |
11-11-2012 at 09:35
by: soma |
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