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Good way to Methylamine HCl? call me oldschool what's wrong with the traditional way of making methylamines???? if it works why ...	7-7-2009 at 17:53 by: jon
Leuckart reaction where is that reference that promises 95% yeilds by means of microwave irridatiation??? read it s ...	7-7-2009 at 17:29 by: jon
Chemical clearance NOW ON i keep hearing about australian customs those guys don't miss a thing do they?	29-5-2009 at 14:24 by: jon
theoretical amphetamine variants the pharmacuetical companies are always on the hunt for ways to push amphetamine under new patents b ...	29-5-2009 at 13:20 by: jon
Chemicals in Canada next it will be toilet paper then you won't be able to shit without them knowing how many sheets. l ...	22-5-2009 at 22:22 by: jon
Caesium (cesium) wanted in the UK hey hey hey $125/500g (cs2co3) akscientific and tell 'em red sent ya just kiddin	15-4-2009 at 21:37 by: jon
TMA-2: Several questions on a particular synthesis you're right i can't locate the reference but i know you don't use acids on highly activated rings t ...	25-1-2009 at 10:46 by: jon
Acylation of benzene with anhydrides polyphosphoric acids are also claimed to work as well.	24-1-2009 at 22:57 by: jon
uc berkerly o-chem on youtube. watch and learn! http://www.youtube.com/watch?v=Vv0wVdVd45o	24-1-2009 at 22:11 by: jon
preperation of cumene from isopropanol and benzene someone on this board at one time was complaining about the difficulty in obtaining p-cumene despite ...	24-1-2009 at 21:38 by: jon
TMA-2: Several questions on a particular synthesis i have a question about this why not simply halogenate that double propenyl bond then react it with ...	24-1-2009 at 20:55 by: jon
Willgerodt Reaction theres also the sodium dichromate oxidation of m-amino-1-ethylbenzene as a possibility.	13-1-2009 at 11:51 by: jon
Willgerodt Reaction what about the grignard intermediate react with co2 and quench thought about that? example: m-ami ...	12-1-2009 at 23:11 by: jon
Morpholine derivate from secondary amine/alcohol right, that's what he's driving at, 2-iodoethanol, k2co3, ephedrine, and methanol reflux it. but wh ...	12-1-2009 at 22:25 by: jon
prepn. of anhydrous hbr with NaHSO4 and NaBr not to mention the stench i would'nt even think it would stay in solution	28-12-2008 at 18:38 by: jon
prepn. of anhydrous hbr with NaHSO4 and NaBr it works with table salt to make dry hcl gas, i'll have to find out for myself i remember though it ...	27-12-2008 at 22:18 by: jon
Drying HBr... has anyone considered this? well instead of starting a new thread i should have done this. what about heating NaHSO4 with NaBr? ...	27-12-2008 at 20:47 by: jon
prepn. of anhydrous hbr with NaHSO4 and NaBr has anyone considered this? you know the sulfate anion oxidizes hydrogen bromide but as a dry mixtu ...	27-12-2008 at 20:30 by: jon
direct hydroamination of olefins with biscyclopentadiene samarium complex catalysis well to say the least distlilling over na/k three times is tedious having to do everthing in an iner ...	15-12-2008 at 18:23 by: jon
direct hydroamination of olefins with biscyclopentadiene samarium complex catalysis yeah you're sure right about that the solvents have to be degassed to avoid poisoning the catalyst, ...	15-12-2008 at 07:32 by: jon
direct hydroamination of olefins with biscyclopentadiene samarium complex catalysis you guys especially you bees out there might be interested in the possibilty of adding primary amine ...	14-12-2008 at 18:40 by: jon
Drying HBr... has anyone considered this? that was exactly what i read on a page from a chinesse supplier ( about the clumping)the easiest way ...	3-11-2008 at 17:45 by: jon
Drying HBr... has anyone considered this? right it's got to be concentrated and above a certain temperature 60 C I think for that to happen. ...	3-11-2008 at 13:13 by: jon
Drying HBr... has anyone considered this? as was stated before it takes a tremendous amount of heat to get that to work you'll likely eat the ...	2-11-2008 at 21:50 by: jon
Drying HBr... has anyone considered this? i saw the one on orgsyn and oh what a pain! why do people go through the elbows to get to the asshol ...	2-11-2008 at 21:21 by: jon
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