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Will heat accelerate a Sandmeyer Reaction?
Just finished a very slow drip of ~500ml HCl into a flask which is now bubbling along as the reactio ... |
3-12-2007 at 21:36
by: ExothermicReaction |
Effect of boil rate on distillation?
Thanks Sauron. I just finished a second reaction and tomorrow I'm going to try and pull out more pro ... |
3-12-2007 at 21:29
by: ExothermicReaction |
Effect of boil rate on distillation?
smuv : Yeah, I'm not saying that it did. I should have phrased the last post more clearly. I'm not s ... |
3-12-2007 at 16:18
by: ExothermicReaction |
Effect of boil rate on distillation?
Thanks for all the insights! This helps a a lot. I ended up redistilling 3 of the 4 fractions colle ... |
3-12-2007 at 06:43
by: ExothermicReaction |
Effect of boil rate on distillation?
Ok, I'm shutting things down for the night. I finally got a good chunk to come over at 158C which is ... |
1-12-2007 at 03:34
by: ExothermicReaction |
Effect of boil rate on distillation?
Thanks! Thats a better summary of the general principles of distillation than I've read from most of ... |
1-12-2007 at 01:37
by: ExothermicReaction |
Effect of boil rate on distillation?
After last nights Sandenmeyer I extracted the result with a little over a 1L of DCM (220mlx5). So I' ... |
30-11-2007 at 23:31
by: ExothermicReaction |
Venting gas through a tube?
Yeah, the setup seems to be working quite well and I do have a couple serious respirators sitting cl ... |
30-11-2007 at 23:23
by: ExothermicReaction |
Venting gas through a tube?
Magpie : Thanks so much! Thats very cool of you to take the time! This will help a lot as I seek to ... |
30-11-2007 at 07:04
by: ExothermicReaction |
Venting gas through a tube?
As I write this I am sitting here watching the reaction take place. I've been dropping the HCl at 1 ... |
29-11-2007 at 19:30
by: ExothermicReaction |
Venting gas through a tube?
YT : Even if its greater, won't I still have a hose-full to deal with when the reaction is done? Thi ... |
29-11-2007 at 14:35
by: ExothermicReaction |
GBL Distillation - Vacuum or no?
Well I picked up a decent vacuum pump. Its rated for 27 torr. Even if i don't 'need' it, I'd much ra ... |
28-11-2007 at 21:59
by: ExothermicReaction |
Venting gas through a tube?
I'm setting up to do a Sandenmeyer reaction which will produce some NO2. I'd rather not let it out i ... |
28-11-2007 at 21:51
by: ExothermicReaction |
GBL Distillation - Vacuum or no?
Ok. Vacuum it is. Looks like I've got to do the same thing you are doing, chemrox. The difficulty is ... |
21-11-2007 at 07:07
by: ExothermicReaction |
Nitrous Dioxide (NO2) - How Dangerous?
Bromic : Thanks. This is really helpful.
Wack : re. your uncomfortable feeling. Consider that I a ... |
20-11-2007 at 20:20
by: ExothermicReaction |
Nitrous Dioxide (NO2) - How Dangerous?
re Nitrogen Dioxide vs Nitrous Dioxide : Hmm, I thought the two terms were interchangeable, as I see ... |
20-11-2007 at 13:56
by: ExothermicReaction |
Nitrous Dioxide (NO2) - How Dangerous?
The trickiest aspect of the Sandmeyer reaction (GABA to GBL) is that is generates Nitrous Dioxide, ... |
20-11-2007 at 11:37
by: ExothermicReaction |
GBL Distillation - Vacuum or no?
I know GBL distills at around 200C and I've seen some reports of successful simple distillations, bu ... |
20-11-2007 at 11:19
by: ExothermicReaction |
How much have practical methods changes in the last century?
Secret Squirrel : I assume you mean its a good idea to read Gattermann? Zubrick's 2d ed is less than ... |
2-10-2007 at 12:46
by: ExothermicReaction |
How much have practical methods changes in the last century?
I've got a copy of Ludwig Gattermann's 1909 work, "The Practical Methods of Organic Chemistry". Is i ... |
2-10-2007 at 09:47
by: ExothermicReaction |
Rhodiums loss of GABA to GHB
Thanks Eclectic. I can see that its not so simple.
Nicodem : The reason I didn't do an intensive ... |
2-10-2007 at 08:50
by: ExothermicReaction |
Rhodiums loss of GABA to GHB
So has anyone successfully pulled off a steam distillation? How did it go? |
1-10-2007 at 19:46
by: ExothermicReaction |
