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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
Chinese Rotary Vane Vacuum Pumps - Good or Bad?
I have a pump essentially identical to the one pictured above. It is used for many vacuum distillati ...
22-2-2019 at 19:06
by: AvBaeyer
Preparation of N-Bromosuccinimide
DavidJR,

"I suggested tribromoisocyanuric acid because the cyanuric acid needed to prepare it is ...
1-2-2019 at 09:53
by: AvBaeyer
Preparation of N-Bromosuccinimide

Why should I try tribromoisocyanuric acid? You cite nothing in support of your suggestion and ther ...
30-1-2019 at 11:51
by: AvBaeyer
Preparation of N-Bromosuccinimide
Thanks, Metacelsus. I never intended to make a project out of this!

After all the experimental va ...
29-1-2019 at 19:33
by: AvBaeyer
Preparation of N-Bromosuccinimide
A Preparation of N-Bromosuccinimide

Introduction

Some experimental work currently in progress ...
28-1-2019 at 19:50
by: AvBaeyer
melting point apparatus
itsafineday,

I do not understand how your glass thermometer looks "vulnerable" in your mel-temp. ...
27-1-2019 at 20:43
by: AvBaeyer
Senior Centers and Science Lab Socials
I am up with Charlie A and Magpie. My wife just says I am an old fart so get over it. The lab beckon ...
22-1-2019 at 19:30
by: AvBaeyer
Proline decarboxylations
Here is a very interesting patent which might help you along, at least conceptually. Interestingly, ...
19-1-2019 at 19:33
by: AvBaeyer
Ethanolamine Synthesis
You can buy the ethanolamine on Amazon - cheap - assuming you are in the US.

https://www.amazon.c ...
19-1-2019 at 19:23
by: AvBaeyer
Benzhydrol from Diphenhydramine
No need to free base it. If you use H2SO4 for the ether cleavage it will be a salt in solution anywa ...
19-1-2019 at 19:18
by: AvBaeyer
Proline decarboxylations
It is important to note that spearmint oil contains S-carvone. Could it be that the decarboxylation ...
18-1-2019 at 20:43
by: AvBaeyer
melting point apparatus
Melting point capillaries are all a standard size. They are available from Amazon in 100 tube packs. ...
11-1-2019 at 19:12
by: AvBaeyer
Benzyl Chloride Distillation Problems :(
I believe one of the important steps in the procedure I posted (see above) is that the product was d ...
11-1-2019 at 19:02
by: AvBaeyer
Benzyl Chloride Distillation Problems :(
You need to provide more details. How concentrated was your HCl? How were trying to distill the benz ...
8-1-2019 at 19:14
by: AvBaeyer
Nicotinamide dehydration
Beyond P2O5 you are pretty much out of options. Larock's "Comprehensive Organic Transformations" [am ...
6-1-2019 at 19:25
by: AvBaeyer
Would it be possible to make 2-bromobenzoyl chloride from salicylic acid
I do not want to reopen an old discussion, but attached is the text part of an Organic Reactions cha ...
5-1-2019 at 13:45
by: AvBaeyer
Tryptamine Isolation (HELP!!!)
I just stumbled across this paper while searching my files. It provides information regarding salts ...
5-1-2019 at 13:30
by: AvBaeyer
Pharmaceuticals synthesis
There does not exist any lab manual or cookbook for making common drugs. The Merck Index lists most ...
4-1-2019 at 19:51
by: AvBaeyer
Get Your U.S. DBDMH While You Can!
Loptr,

Thanks for the heads up! I think I just ordered the last bottles from All About Spas. Too ...
30-12-2018 at 20:41
by: AvBaeyer
Would it be possible to make 2-bromobenzoyl chloride from salicylic acid
Does anyone bother to do a simple google search before making somewhat useless comments?

The cri ...
20-12-2018 at 07:23
by: AvBaeyer
Indole
Acetaldehyde is very problematical in the Fischer indole synthesis as are most aliphatic aldehydes. ...
19-12-2018 at 07:43
by: AvBaeyer
Camphor reduction to borneol/isoborneol
If you can find camphene it undergoes a very clean rearrangement in acetic acid to borneol acetate. ...
8-12-2018 at 20:01
by: AvBaeyer
Water cooling for reflux condenser for 24 hours? Ice melts quickly, other set and forget options?
Beerwiz raises a a particularly perplexing problem for the home lab. I have faced the same problem a ...
28-11-2018 at 19:47
by: AvBaeyer
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