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thionyl chloride synthesis
No that isn't it. You said "Cmpt.Rend. 1866 p 491" and that is what I referred to. A link to that th ...
8-2-2009 at 09:55
by: S.C. Wack
thionyl chloride synthesis
[quote][i]Originally posted by Sauron[/i]
And I did obtain the page cited in Cmpt.Rend. 1866 p 491 ...
8-2-2009 at 08:11
by: S.C. Wack
Phthalic Anhydride
This is not on any DEA list in the USA. It can be made from mothballs (see Cumming here or at 4share ...
7-2-2009 at 15:23
by: S.C. Wack
Hydrazine
A couple of articles. Rather than take a chance on an archive, which this board does not like, or ma ...
7-2-2009 at 11:45
by: S.C. Wack
Preparation of dilute hydrazine from N2H4.2HCl
Stolle and Hofmann may have been doing something that someone else is unlikely to do.
http://www.rs ...
6-2-2009 at 23:32
by: S.C. Wack
thionyl chloride synthesis
[quote][i]Originally posted by Sauron[/i]
S.C.Wack, the Brauer writeup clearly states that 15 g Cl2 ...
4-2-2009 at 16:11
by: S.C. Wack
thionyl chloride synthesis
I can't see how the method in Brauer can give a specific yield when the experimental is so vague; ma ...
3-2-2009 at 15:53
by: S.C. Wack
Cleaning Inside of Flask
Perhaps more relevant to the OP are curved brushes. I have an assortment and forget where I got them ...
31-1-2009 at 19:01
by: S.C. Wack
thionyl chloride synthesis
Well as you look in Mellor, or anywhere else, you may find it difficult to pin down the sulfite refe ...
31-1-2009 at 16:14
by: S.C. Wack
Bath circulator corrosion
I've used the usual OTC somewhat perfumed bisulfite/dithionite to take out rust stains on several ar ...
28-1-2009 at 19:43
by: S.C. Wack
Acid Concentration/purification
You won't need a column. The amount of acid given off is really quite small until it gets pretty hot ...
21-1-2009 at 19:33
by: S.C. Wack
Aromatic nitration with Guanidine Nitrate
The use of nitroguanidine/H2SO4 may go back to 1926. From the 1929 JACS article: "We have used such ...
17-1-2009 at 07:06
by: S.C. Wack
Aromatic nitration with Guanidine Nitrate
In case anyone is wondering how they made the nitrourea, I happen to have the JACS ref (ref 17 of th ...
16-1-2009 at 20:23
by: S.C. Wack
High vacuum CHEAP and dirty!
http://books.google.com/books?id=msgAAAAAYAAJ&pg=PA77

This aspirator-assisted Sprengel pump, ...
9-1-2009 at 18:57
by: S.C. Wack
Dean Stark Trap
No, the use of the trap is suggested in making butyl acetate. And it will work fine there.

Notic ...
9-1-2009 at 12:28
by: S.C. Wack
The short questions thread (1)
[quote][i]Originally posted by Intergalactic_Captain[/i]
Anyone familiar with the Letts Nitrile Syn ...
9-1-2009 at 11:03
by: S.C. Wack
acetonitrile synthesis
Well the top left of the screen does say amateur experimentalism, not amateur shopping.

Although ...
9-1-2009 at 10:39
by: S.C. Wack
Hypochlorous acid can exist even in conc. HCl?
Chlorox can contain nearly as much chlorate as hypochlorite, a little chlorite, and of course lots o ...
8-1-2009 at 18:52
by: S.C. Wack
Hypochlorous acid can exist even in conc. HCl?
This may be of marginal interest, but I've had this for a long time without an occasion to post it, ...
2-1-2009 at 09:59
by: S.C. Wack
Diethylamine Synthesis
Back in the day, some people were happy with preparation of ethylamines from ethyl bromide, with sep ...
1-1-2009 at 17:24
by: S.C. Wack
2-methylbutanal to 2-amino-butane synthesis
[quote][i]Originally posted by UnintentionalChaos[/i]
Also, this wouldn't happen to have anything t ...
24-12-2008 at 22:59
by: S.C. Wack
Sodium Cyanide recipe via ferrocyanide
It sounds like Anarchists Cookbook material so it shouldn't be surprising that a recipe is asked for ...
24-12-2008 at 09:45
by: S.C. Wack
Acid to aldehyde w/o hydrides?
Better than handwritten notes:
13-12-2008 at 19:27
by: S.C. Wack
Mr. Anonymous: HgCl2 prep
The yellow precipitate of the basic sulfate will go back to the normal sulfate on heating with conc. ...
4-12-2008 at 20:52
by: S.C. Wack
American/British glassware compatible?
Note that Coyne, the best single reference for etc. labware info that I know of, says that some Tefl ...
2-12-2008 at 16:30
by: S.C. Wack
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