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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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