| Search |
| [Next Page] |
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
Len, I don't see what is your concern. Over the years I have spoken with others in u2u, email etc. o ... |
8-1-2010 at 05:22
by: sonogashira |
Drying alcohols with Sodium Glycoxide
Thanks very much! |
7-1-2010 at 15:52
by: sonogashira |
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
^Maybe it could help to add salt to the water-bicarbonate wash do you think? It may help to dry the ... |
7-1-2010 at 03:21
by: sonogashira |
caffeine hcl salt
[rquote=168679&tid=13194&author=Satan]In health preparations in my country, to increase its ... |
7-1-2010 at 02:29
by: sonogashira |
Drying alcohols with Sodium Glycoxide
[rquote=169038&tid=13212&author=Nicodem]It is even simpler to prepare sodium isopropoxide.[/ ... |
7-1-2010 at 02:17
by: sonogashira |
Polyaniline
Dimethyl sulfone (DMSO2), sold in health stores, is a very good polar aprotic solvent. Unfortunately ... |
4-1-2010 at 05:59
by: sonogashira |
The short questions thread (2)
Oh I see  Maybe I implied that - but really I meant the exact opposite! I thought
perhaps you knew ... |
2-1-2010 at 10:10
by: sonogashira |
caffeine hcl salt
[rquote=168661&tid=13194&author=ronnymac]I bought several grams of caffeine but it is not ve ... |
2-1-2010 at 03:06
by: sonogashira |
The short questions thread (2)
Thank you Panache - unfortunately in this case the freezing point of acetophenone is 20 C (although ... |
2-1-2010 at 02:45
by: sonogashira |
Fine old instruments
Thank you! I forgot about the lighting issue. I think I won't tell him to get an antique then... but ... |
1-1-2010 at 03:23
by: sonogashira |
The short questions thread (2)
Hey, thanks very much! You're right, there will be a small amount of acetone co-solvent (few ml), bu ... |
1-1-2010 at 03:03
by: sonogashira |
The short questions thread (2)
Thanks. It is the (expected) product ratio from the oxidation of styrene with H2O2 and palladium chl ... |
31-12-2009 at 11:22
by: sonogashira |
The short questions thread (2)
[rquote=166911&tid=12054&author=Nicodem][rquote=166544&tid=12054&author=sonogashira] ... |
31-12-2009 at 09:53
by: sonogashira |
Fine old instruments
It is very nice
Can I ask you though - do you think it is as good as a more modern microscope ... |
31-12-2009 at 09:39
by: sonogashira |
Concentrations of a few "Household" Chemicals
Don't think I have ever seen a robert dyas shop  Maybe I will look in a larger
wilkinson store bec ... |
29-12-2009 at 16:18
by: sonogashira |
Concentrations of a few "Household" Chemicals
^ It was the sulphuric acid I was asking about  A lot of caustic soda your
right, but suplhuric ac ... |
29-12-2009 at 10:52
by: sonogashira |
Concentrations of a few "Household" Chemicals
[rquote=167980&tid=1247&author=Picric-A]The Drain unblocker we buy in the UK ( i buy from Wi ... |
29-12-2009 at 10:07
by: sonogashira |
Laboratory Tips and Tricks
^ Yes, I think that is used as a nicer form of Br2 (the ethene goes) |
27-12-2009 at 06:43
by: sonogashira |
Laboratory Tips and Tricks
Not-quite in answer to a question above... But still, a 'tip'
[u]Br2 is better than I2 for sta ... |
27-12-2009 at 05:25
by: sonogashira |
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
This is from page 66 of Norris - Experimental Organic Chemistry (from forum library I think...)
Mos ... |
26-12-2009 at 03:01
by: sonogashira |
Indole Synthesis
[rquote=168115&tid=13152&author=Satan]From 5-methoxyindole, melatonin can be made, it would ... |
26-12-2009 at 02:47
by: sonogashira |
Diethyl Ether - Illustrated Practical Guide
Wow! I am jealous of all this equipment!
But I wondered: does 'wet' ether form a peroxide also? W ... |
25-12-2009 at 18:40
by: sonogashira |
Indole Synthesis
It is acid-catalysed reaction, so anything resistant to decoposition by acid (amines, carboxylic aci ... |
22-12-2009 at 12:37
by: sonogashira |
Benzyl chloride from Benzyl acetate
Maybe acetate can be used as a leaving group to save need for conversion to chloride? |
22-12-2009 at 08:12
by: sonogashira |
Australian Internet Filtering Passed (The Books Are Burning)
Oh, forgive me, I thought it was from the start... Though I only read one book and that was maybe 8 ... |
20-12-2009 at 16:09
by: sonogashira |
| [Next Page] |
