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transesterification of hormones
I'm specifically interested in the conversion of testosterone acetate to testosterone undecanoate. ...
14-3-2021 at 12:34
by: jwarr
transesterification of hormones
Many hormones contain a cyclic alcohol and are prepared for medicinal use by esterification of that ...
13-3-2021 at 15:55
by: jwarr
Dangers of possible Terpene, cannabinoid, ozone reaction & free radical formation?
If those reactions are so dangerous then people would have died from hashish long long ago
1-3-2013 at 08:05
by: jwarr
quenching with ethyl formate?
Ah, thank you. Wouldn't this create solubility issues in the subsequent extraction? That is, the pr ...
28-2-2013 at 11:26
by: jwarr
quenching with ethyl formate?
Hi all,
I'm looking at the following procedure and I'm a bit confused. It's a procedure for the re ...
27-2-2013 at 15:56
by: jwarr
drying EtBr for grignard
Whats the best way to dry EtBr for a grignard reaction? I figured I would just dry it over sodium s ...
1-9-2011 at 19:34
by: jwarr
The short questions thread (3)
I'd like to remove carbonyl adulterants from my denatured ethanol. Would mixing it with sodium hydr ...
18-7-2011 at 19:00
by: jwarr
The short questions thread (3)
I'd like to remove carbonyl adulterants from my denatured ethanol. Would mixing it with sodium hydr ...
18-7-2011 at 18:55
by: jwarr
quantitative measurement of oxidant
Magpie, is there any way to visualize the endpoint without starch and iodine?
13-7-2011 at 06:50
by: jwarr
quantitative measurement of oxidant
Whats the most accessible way to quantitatively measure the amount of oxidant (either H2O2 or CH3CO3 ...
12-7-2011 at 17:06
by: jwarr
Buchwald fischer indole to sub. tryptamines
109 views and not a single reply? Alright, I'll throw in another 2 cents. After some basic researc ...
16-6-2011 at 08:05
by: jwarr
Buchwald fischer indole to sub. tryptamines
Hopefully someone can tell me why this won't work. I've attached the relevant paper. This is mostl ...
14-6-2011 at 12:59
by: jwarr
Pd/C H2-gas reduction of ß-nitrostyrenes
Palladium: you mention Pd/C being relatively easy to prepare, but Sunlight posted extremely poor res ...
30-5-2011 at 15:51
by: jwarr
isomer separation on TLC?
Would one expect to see decent separation of 4-allylanisole and 1-(4-methoxyphenyl)-2-propene on a s ...
25-5-2011 at 15:45
by: jwarr
what kind of pump for water aspirator?
A sink faucet is going to be pretty wasteful, I'd like to use a recirculating water pump.
21-4-2011 at 10:16
by: jwarr
what kind of pump for water aspirator?
Hey guys,
I'd like to increase the longevity of my oil vacuum pump by using a recirculating water a ...
21-4-2011 at 06:12
by: jwarr
Heating mantle, est. watts to temp?
Is there anyway to estimate the max temperature for a heating mantle given the diameter and the watt ...
19-4-2011 at 10:14
by: jwarr
Mercury drop test?
Can someone explain what the mercury drop test is in regards to its application in organometallic ch ...
7-4-2011 at 07:42
by: jwarr
solvent distillation
[rquote=203186&tid=15548&author=Sedit]I rarely distill any of my OTC solvents unless they co ...
31-3-2011 at 15:38
by: jwarr
Benzaldehyde from Benzyl Chloride and Nitromethane
a quick search on scifinder did not turn up anything for this reaction
27-3-2011 at 05:40
by: jwarr
qualitative test for epoxides
Fantastic! Just what I was looking for, thanks.
23-3-2011 at 08:55
by: jwarr
qualitative test for epoxides
Are there any relatively simple qualitative tests for epoxides? I looked into using periodic acid, ...
21-3-2011 at 21:13
by: jwarr
KOH vs NaOH
I hate to bring up an old topic, but it's probably better than starting a new one. No one really ex ...
1-11-2010 at 17:08
by: jwarr
radical bromination
In general alkoxy groups are ortho/para directing. Obviously they will only be ortho directing in t ...
14-10-2010 at 19:33
by: jwarr
Chemicals
Wow, what on earth does this last page of commentary have to do with either NaBH4 or AlCl3?
14-10-2010 at 07:47
by: jwarr
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