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preparation of succinic anhydride
Magpie,

Great to see you back in action. Your absence has been noticeable. As usual you present a ...
4-10-2019 at 18:26
by: AvBaeyer
Chemical Availability Changes from 15 years ago (US)
I believe that in the last few years chemical availability has drastically improved for both organic ...
23-8-2019 at 20:04
by: AvBaeyer
how to syntetize chloroacetone?
CuCl2 does chlorinate acetone quite slowly. It works best with a LiCl catalyst which works through t ...
23-8-2019 at 19:36
by: AvBaeyer
Methyl tosylate from Trimethyl Borate
Using excess trimethyl borate to dry tosic acid will not be of much use. You will end up with an unw ...
12-8-2019 at 18:06
by: AvBaeyer
Methyl tosylate from Trimethyl Borate
You pose a very interesting question. At first glance, a couple of things are working against you. F ...
12-8-2019 at 16:13
by: AvBaeyer
Fluorenone reduction
FYI,

Magnalium is 5% magnesium and 95% aluminum. See google.

AvB
3-8-2019 at 18:31
by: AvBaeyer
Preparation of Effexor
As pointed out in the post above mine, your proposed route is a recipe for heartache and synthesis d ...
3-8-2019 at 18:26
by: AvBaeyer
Substitution of Magnesium Methoxide for Sodium Methoxide
In general, magnesium methoxide is not a useful replacement for alkali metal methoxides. When the ma ...
31-7-2019 at 19:33
by: AvBaeyer
do alkali carbonate and alkyl halides react to give carbonate esters?
The short answer is no. Alkali metal carbonates (eg, potassium, cesium) are widely used as bases for ...
28-7-2019 at 17:43
by: AvBaeyer
4-chlorocinnamic acid synthesis without distillation
I suggest you run 4 g of your product in 40-50 ml of methanol with 3-5 ml of H2SO4 and keep the temp ...
20-7-2019 at 15:19
by: AvBaeyer
Gamma-butyrolactone from GABA
If you have access to THF it can be selectively oxidized to butyrolactone. Search "oxidation of tetr ...
20-7-2019 at 15:04
by: AvBaeyer
4-chlorocinnamic acid synthesis without distillation
Thank you for your thoughtful reply. I have no reason to believe that you did not get your desired p ...
19-7-2019 at 18:48
by: AvBaeyer
4-chlorocinnamic acid synthesis without distillation
Interesting experiment. I am curious about your melting point of the presumed p-chlorocinnamic acid. ...
18-7-2019 at 19:05
by: AvBaeyer
Mechanochemistry - is it a way?
There is actually quite a bit published in the organic field related to reaction run by grinding rea ...
10-7-2019 at 18:21
by: AvBaeyer
sharing Awesome Chemical Pictures (Read first comment)
Ubya,

Whoops! You need to change the name of your compound or the structure on the page.

AvB
13-6-2019 at 04:46
by: AvBaeyer
Anyone have success ordering from himediastore.com?
I easily created an account with HiMedia in Nov 2018 and made an order. After having my order "in pr ...
13-6-2019 at 04:43
by: AvBaeyer
Anyone have success ordering from himediastore.com?
I have tried without success. What I was interested in could not be shipped to the US I was told. I ...
12-6-2019 at 05:36
by: AvBaeyer
Just a little confusion on the god-like complexes of our mods
j-sum1,
Realistically, I think far too many people interested in phenylacetone (as well as certain ...
1-6-2019 at 08:20
by: AvBaeyer
Just a little confusion on the god-like complexes of our mods
The statement made above that phenylacetone (aka P2P) has no use in an amateur lab beyond making oth ...
1-6-2019 at 06:03
by: AvBaeyer
O-methylation in acid
Attached is the Stork reference which is a bit hard to find since the reaction in question is buried ...
20-5-2019 at 13:27
by: AvBaeyer
Troubles with Lithium-Halogen exchange reaction.
The butyl lithium should be added to your bromo-nitrile substrate at -100. You do not want your nitr ...
19-5-2019 at 18:58
by: AvBaeyer
O-methylation in acid
Pumukli,

It is my recollection that the methylation reaction you describe is pretty specific for ...
19-5-2019 at 18:39
by: AvBaeyer
Attempt to make (CH3NH3)2Cr2O7
Woelen,

A very interesting set of experiments with some unusual observations. First, just a nit ...
16-5-2019 at 18:37
by: AvBaeyer
Possible OTC, 'safe' methylating agents
Where is the reference to converting nitriles to orthoesters? Without that the above is just pointl ...
17-4-2019 at 16:57
by: AvBaeyer
Looking for a Job
Texium- Congratulations on your achievements and what appears to be an extraordinary record!

In m ...
27-3-2019 at 19:22
by: AvBaeyer
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