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tBuOK synthesis and purification
1
ACA
2261
Fri Aug 06, 2010 11:18 pmAlexey
NHMe2 in DMF as a killer for catalysts
1
Guest
1976
Mon Jul 05, 2010 7:19 pmgerakliuss
Molecular sieves
9
Alexey
7596
Wed Jun 23, 2010 10:29 amlarryp7639
N-monomethylation of primary amines: N-methylphenethylamine
1
Klute
1327
Sun Jun 20, 2010 6:05 amzepherliu
an alternative to polyphosphoric acid
1
Alexey.
1931
Fri Apr 09, 2010 6:58 amjoetraff
Anhydrous TBAF
12
thanderer
6855
Thu Oct 30, 2008 11:34 am rana
Moved: alumina for dehydration
2
kkh
67
Mon Sep 29, 2008 8:46 am kkh
Drying solvents. Some notes.
6
Alexey
7228
Thu Sep 25, 2008 8:56 am orgprepdaily
acidity of Pd/C; also any other points about Pd/C
2
Alexey
2296
Fri Aug 01, 2008 1:55 amKlute
silyl protections
1
Alexey.
2398
Fri Jun 13, 2008 9:56 amAlexey
Moved: Preparation of SmI2
4
Henry
586
Tue Nov 13, 2007 8:36 pmHenry
Removal of isopinocampheol after Brown’s crotylboration
0
Guest
2127
Mon Oct 29, 2007 2:48 pm Guest
HF*Py: plastic vessel vs. glass vessel
0
Rod
2094
Tue Sep 25, 2007 6:21 pmRod
purify or get rid of aldehydes via bisulfit adducts
0
Guest
2892
Wed Sep 19, 2007 6:42 pm Guest
Recrystallization of Wittig salts
0
ACA
2070
Thu Sep 06, 2007 10:30 pm ACA
distingush 95% from abs. or denat. EtOH
0
ACA
1935
Sat Aug 18, 2007 9:53 pm ACA
effect of MS 4A in methylation of alcohols with Ag2O/MeI
0
Alexey
2770
Tue Aug 07, 2007 7:17 pmAlexey
Moved: reductive amination issues
0
Guest
7
Sat Jul 28, 2007 3:03 pm Guest
Solid-phase supported reagents
0
Rod
2015
Wed Jul 18, 2007 9:49 pmRod
Raney Ni: selectivity is sensitive to...
0
Guest
1815
Fri Jul 06, 2007 10:50 am Guest
Some facts about sodium benzophenone ketyl
1
Rod
4522
Sat Jun 30, 2007 8:40 pmRod
Recoveryng of amines from salts by filtration through alox
1
ACA
2492
Thu Jun 21, 2007 1:50 pmzepherliu
Preparation of HBr(g.)
3
AV
4238
Wed Jun 13, 2007 1:30 amAleks
Diazomethane from MNNG
0
ACA
1749
Sun Jun 03, 2007 2:04 pm ACA
anhydrous ZnCl2 or ZnBr2
0
Alexey
2291
Fri May 18, 2007 1:28 pmAlexey
Staudinger reduction
0
Alexey.
2241
Tue May 15, 2007 4:50 pm Alexey.
Moved: Magnesium activation
0
Alexey.
303
Tue May 15, 2007 4:17 pm Alexey.
Vilsmeyer formylation
0
Alexey.
2036
Tue May 15, 2007 4:13 pm Alexey.
Strecker aminonitrile hydrolysis to aminoacids
0
Alexey.
1876
Tue May 15, 2007 4:11 pm Alexey.
DCC couplings
0
Alexey.
2064
Tue May 15, 2007 4:03 pm Alexey.
Mitsunobu reaction
1
Rod
3179
Tue May 15, 2007 3:59 pm Alexey.
Quantitative results on drying solvents
0
Alexey
3313
Wed Mar 28, 2007 9:01 pmAlexey
change in colour of air-sensitive reagents
0
Alexey
2086
Wed Feb 28, 2007 2:32 pmAlexey
Titration Red-Al, LiAlH4, DIBALH, L-Selectride, NaH, and KH
0
calimsiz.
3286
Thu Feb 08, 2007 5:53 pm calimsiz.
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