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Conversion of acetamide into MeCN To perform the conversion you will need a dehydrating agent; however, in my experience, if you can g ... |
7-9-2008 at 12:00 by: tapira1 |
Nicotine and nicotinic acid There is plenty of li. This may help |
7-9-2008 at 08:35 by: tapira1 |
Isolation of nicotine Look in here. Beware pure nicotine is highly toxic and may kill you |
7-9-2008 at 08:30 by: tapira1 |
trapping ammonia Ammonia gas can be trapped as a liquid with a Dry-ice acetone or liquid Nitrogen-EtOAc bath (boiling ... |
7-9-2008 at 08:18 by: tapira1 |
Drying EtOH Ethanol is best dried employing magnesium, via the magnesium ethoxide. Magnesium can be obtained fro ... |
7-9-2008 at 08:16 by: tapira1 |
Chloranil Don't know what are you goung to use it for, but DDQ is a substitute in many processes. |
7-9-2008 at 08:09 by: tapira1 |
Butanethiol BUtanethiol is toxic to males; you could get sterile (donot know if this is reversible). On the othe ... |
7-9-2008 at 08:06 by: tapira1 |
Use SDS SDS (sodium dodecyl sulfate) is the way to go; the alternative is SOS, but it is very expensive |
7-9-2008 at 08:00 by: tapira1 |
NaClO + NH3 This works beautiful. The product may be crystallized as the sulfate |
7-9-2008 at 07:53 by: tapira1 |
TFA --> HF TFA will not hydrolyze to HF as far as I know. What about making methyl salycylate; it smells good a ... |
7-9-2008 at 07:51 by: tapira1 |
Et2O peroxides Contrary to what I was told during years, yesterday night and today I am learning about the instabil ... |
7-9-2008 at 05:02 by: tapira1 |
Me2SO4 Dimethyl sulfate is an alkylating agent. This means that (among other things) it may transform an &g ... |
7-9-2008 at 04:58 by: tapira1 |
acetophenone + diamine + formaldehyde The reaction of acetophenone and derivatives with a N,N-diamine (not N,N'-diamine) and formaldehyde ... |
7-9-2008 at 04:44 by: tapira1 |
Et2O Not in my opinion; as far as I know, Et2O peroxides are liquids (oily). But I have where to find out ... |
6-9-2008 at 18:59 by: tapira1 |
Et2O stabilization THF is stabilized with phenolic-type compounds, which are picked up by the KOH when you store the so ... |
6-9-2008 at 18:37 by: tapira1 |
drying solids There is an equilibrium shifted to the right. The drying agent dries the air; because the air has le ... |
6-9-2008 at 18:30 by: tapira1 |
DMF toxicity If you handle DMF properly (gloves, hood, and don't even think to drink it...), you will not get exp ... |
6-9-2008 at 18:25 by: tapira1 |
Yellow As This is also known as "alpha" arsenic. It is an allotropic variety of arsenic obtained by the rapid ... |
6-9-2008 at 18:21 by: tapira1 |
MSM MSM looks to me as dimethyl sulfone. There is no inexpensive and direct way to get MsOH from it |
6-9-2008 at 18:10 by: tapira1 |
Ethane bottles Coming late to the discussion, but agree with panache in a couple of aspects: 1- The gas is extremel ... |
6-9-2008 at 18:04 by: tapira1 |
Use of Ar We use Ar baloons for reactions (even for big ones); in this way you can control how much you use (u ... |
6-9-2008 at 17:57 by: tapira1 |
DMF toxicity DMF is highly hepatotoxic; this means will damage your liver on exposure. Thgere should be some kind ... |
6-9-2008 at 17:52 by: tapira1 |
Storing DCM over P2O5 Have read a previous message on storing DCM over P2O5. This cannot be done for much timew, as DCM re ... |
6-9-2008 at 17:50 by: tapira1 |
Hot plate stirrer My preferred hot plate stirrer is the Nouva II. It is old fashioned, but stirring is superb and repr ... |
6-9-2008 at 17:44 by: tapira1 |
Hood In order to be able to have any opening in the window of the hood, I have added a couple of counterw ... |
6-9-2008 at 17:40 by: tapira1 |
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