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Beta-Methoxy Phenylethlyamine
Oh, I think you are right, Satan. An important detail, easy to overlook in the light of Jimmy´s for ... |
7-11-2009 at 02:55
by: grind |
Beta-Methoxy Phenylethlyamine
[rquote=165495&tid=13015&author=DJF90]
The methoxy group may be furnished directly by diazo ... |
6-11-2009 at 15:36
by: grind |
Beta-Methoxy Phenylethlyamine
The correct name of this substance is 3-methoxy-alpha-phenylethylamine or 1-(3-methoxyphenyl)-ethyla ... |
6-11-2009 at 10:42
by: grind |
trichloracetimidate
I think it is necessary to prepare the amide, which is the precursor of your temporarely desired nit ... |
2-11-2009 at 08:12
by: grind |
diethyl ether
[rquote=165002&tid=12562&author=Neo-6]
what do you use for the antioxidant preventing your ... |
28-10-2009 at 03:46
by: grind |
diethyl ether
[rquote=164895&tid=12562&author=mr.crow]I thought diisopropyl ether forms solid peroxide cry ... |
27-10-2009 at 00:49
by: grind |
Ethyl Acetate -> Ethanol
[rquote=147557&tid=11828&author=haribo]
STAB is basically insoluable with H20
[/rquote]
I ... |
26-10-2009 at 22:32
by: grind |
Esterification of Malonic Acid to DiEthyl Malonate
Malonic acid + 5 moles of 95% ethanol + CHCl3 + a trace of TsOH at the Dean-Stark-Trap. Workup = onl ... |
18-10-2009 at 14:05
by: grind |
Ammonium acetate
Some ideas to remove the water in order to get solid NH4OAc:
1. Azeotropic water removal with the ... |
6-10-2009 at 06:05
by: grind |
Preparation of solid aluminium isopropoxide
@Arrhenius:
I didn´t know that sodium is so hard to get. Drying of solvents with sodium is so natu ... |
30-9-2009 at 04:31
by: grind |
hydrogenation of cinnamic acid
Other procedure for hydrogenation of cinnamic acids (I remember I did it with a methoxy-substituted ... |
28-9-2009 at 02:41
by: grind |
Preparation of solid aluminium isopropoxide
Drying of isopropanol azeotrope:
Add sufficient NaOH pellets (or powder) to get 2 clear phases. Sep ... |
28-9-2009 at 02:25
by: grind |
2-amino-6-phenylpyrdine
Acetone + HCl ---> condensation products.
Acetone + Amine ---> condensation products.
I beli ... |
28-9-2009 at 01:51
by: grind |
testing for organic peroxides
A very good stabilizer for ethers and the most peroxide-forming substances is diphenylamine. I use i ... |
26-9-2009 at 05:10
by: grind |
Isocyanide Synthesis
@Everado E. Dinavo:
For disconnecting your glassware I recommend the following:
Fill the apparatus ... |
10-9-2009 at 13:39
by: grind |
Isocyanide Synthesis
Very simple way to cyclohexyl formamide:
Reflux cyclohexyl amine with formic acid. Add a solvent (I ... |
4-9-2009 at 11:53
by: grind |
Isocyanide Synthesis
[rquote=161463&tid=12774&author=Everado E. Dinavo]
cyclohexyl isocyanide will be easier to ... |
4-9-2009 at 06:21
by: grind |
Amide reduction: LiAlH4 vs BH3
Ok sorry for waiting. References I´ve found are:
Tetrahedron Letters 10, 763-766 (1976)
Synlett 4 ... |
3-9-2009 at 01:59
by: grind |
2-bromopropionyl chloride
Interesting! Good work!
But is there a loss of product during the distillation of the SOCl2 or duri ... |
28-7-2009 at 04:46
by: grind |
Amide reduction: LiAlH4 vs BH3
Why not use such methods like NaBH4 and I2 or CuSO4? There are a lot of references where they use Na ... |
28-7-2009 at 04:33
by: grind |
Problem with Al/Hg reduction- strange ether soluble sulfate
[rquote=158688&tid=12514&author=Methyl.Magic]what condition did you choose to recude your ni ... |
28-7-2009 at 04:23
by: grind |
Forming oxalte salts of amines
Some methods to obtain anhydrous HCl salts of amines with aqueous HCl (avoiding dry HCl-gas method): ... |
28-7-2009 at 04:05
by: grind |
Concentrate ethanol?
An extremely simple method to remove a few percent of water in ethanol is to distill the ethanol in ... |
5-7-2009 at 04:25
by: grind |
diphenyl ether
[rquote=151656&tid=12158&author=Vogelzang]
Strangely enough, it may be used as a stabilizer ... |
24-4-2009 at 02:51
by: grind |
o-Phthalic Acid Ester Syntheses
short translation of kmno4 procedure:
- working under anhydrous conditions, that means use of (re ... |
23-4-2009 at 15:37
by: grind |
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