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SO3 from pyrosulfate and H2SO4
Are you kidding me? The affinity of H2SO4 for water is so huge it can dehydrate organic like sugar i ... |
7-1-2016 at 05:32
by: byko3y |
Literature references for the preparation of simple chemicals.
[rquote=249260&tid=19639&author=pedrovecchio]Zincke (1869) prepares phenylacetic acid by hea ... |
5-1-2016 at 09:16
by: byko3y |
Hemetsberger indole synthesis with ortho-vanillin
The answer is... [url=https://www.researchgate.net/publication/221805939_Synthesis_of_chromeno34-bin ... |
5-1-2016 at 06:08
by: byko3y |
SO3 from pyrosulfate and H2SO4
You don't need to add anything to make 93-95% sulfuric acid, simple distillation o dillute H2SO4 is ... |
5-1-2016 at 05:47
by: byko3y |
SO3 from pyrosulfate and H2SO4
chloric1, what HCl trick are you talkin bout? Dehydration of acidic chloride sources with either CaC ... |
4-1-2016 at 05:09
by: byko3y |
Preparation of 3-methoxybenzoic acid
CuReUS, correct statement for Snar reaction, which has nothing to deal with ullmann reaction.
BTW, ... |
3-1-2016 at 10:04
by: byko3y |
Diethylamine Hydrochloride Synthesis
Tell me more about acidic PTC catalyst. AFAIK for most cases tosylic or trifluoroacetic acid plays t ... |
3-1-2016 at 09:27
by: byko3y |
Preparation of 3-methoxybenzoic acid
Ullmann-type methoxylation is not Snar reaction, but a transition metal catalized coupling via oxida ... |
3-1-2016 at 04:20
by: byko3y |
Sodium Ethyl Sulfate
JJay, alkyl sulfates are extensively researched compounds, because they are surfactants - unlike a r ... |
3-1-2016 at 01:34
by: byko3y |
Preparation of 3-methoxybenzoic acid
Yes, benzoate nitration gives almost exclusive m-substitution. But I have no idea how to easily subs ... |
2-1-2016 at 22:12
by: byko3y |
Prediction of chemical reaction
[rquote=433745&tid=64878&author=Doyle3694]Then why when this solution is cooled does potassi ... |
2-1-2016 at 08:56
by: byko3y |
Prediction of chemical reaction
132 C is a boiling point of hydrate, obviously. Anhydrous calcium nitrate has extremely high boiling ... |
2-1-2016 at 07:10
by: byko3y |
Prediction of chemical reaction
Real world decides which anion goes where.
WTF is "anhydrous nitrate"? Nitrate of some random metal ... |
2-1-2016 at 05:46
by: byko3y |
Preparation of 3-methoxybenzoic acid
UPD2: laboratory routes of preparation using a regular conc sulfuric acid and hydrolysis without aut ... |
2-1-2016 at 04:15
by: byko3y |
phosphoethanolamine
MDMa is supposed to be anticancer drug. Go make some MDMA then. |
2-1-2016 at 02:21
by: byko3y |
Sodium Ethyl Sulfate
JJay, filtering the acidic methylation agent through paper - nice move. If you just could perform qu ... |
2-1-2016 at 02:18
by: byko3y |
PETE Bottle Chemical Resistance Chart
You can actually google it [url=http://www.plasticseurope.org/Documents/Document/20100705182216-0503 ... |
2-1-2016 at 01:14
by: byko3y |
Soution of KOH in Benzene by Ethanol
My guess is that KOH will precipitate. KOEt has low solubility in benzene, so most likely there will ... |
2-1-2016 at 00:14
by: byko3y |
Preparation of 3-methoxybenzoic acid
After searching for some time I've realized that I'm unable to find any existing method for preparat ... |
1-1-2016 at 01:00
by: byko3y |
THF oxygen sensitivity extent? / Methylation of primary Amine
http://www.orgsyn.org/demo.aspx?prep=CV5P0976 - the only danger I see, except a regular LAH hazard ( ... |
27-12-2015 at 15:03
by: byko3y |
Hofmann rearrangement Question
[url=http://pubs.acs.org/doi/abs/10.1021/jo01106a630]Notes - A Re-examination of the Limitations of ... |
22-12-2015 at 11:32
by: byko3y |
how to find a low cost consultant
That's why people like to work with chinese - because chinese can actually perform the whole researc ... |
21-12-2015 at 19:24
by: byko3y |
phosphorous from bone meal
Ye, phosphine is a tricky shit to deal with. Last time I tried mixing AlP with chlorine tablets, I'v ... |
17-12-2015 at 15:02
by: byko3y |
Phenethanolamine synthesis is frustrating me!
I can't understand whether Zn-HCCOH is a nice way to reduce the nitroalcohol or a messy one. |
16-12-2015 at 18:15
by: byko3y |
Conversion of Phthalic Acid to Phthalic Anhydride
It's a good practice, because only the pthalic anhydride can be sublimed well, and both phthalic anh ... |
12-12-2015 at 09:42
by: byko3y |
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