FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Search found 271 matches Forum Index    Forum   Topics   Author   Replies   Views   Last Post  Practical Questions Dowex columns Dave 0 219 Sun Jul 11, 2010 2:33 am Dave Practical Questions chemical searching Engine inkos22 0 157 Mon Jun 28, 2010 8:07 am inkos22 Your Suggestions Reductions eneas 0 182 Fri Jun 04, 2010 5:36 pm eneas Specific Work-Up Pyridine removal Albert 0 483 Thu Apr 15, 2010 10:44 pm Albert Theoretical Questions hydroboration sandilya 0 387 Wed Apr 07, 2010 1:18 am sandilya Our Friends blog on metathesis Alexey 0 361 Sun Feb 21, 2010 4:38 pm Alexey Our Friends Medchemblog-drug discovery medchem 0 355 Tue Feb 02, 2010 4:09 pm medchem Practical Questions Reformatsky reaction with ketones in presence of ester grou? fawad0418 0 542 Mon Feb 01, 2010 8:18 pm fawad0418 Theoretical Questions Dielectric constant: solution of NaCl + water Alexandra 0 558 Wed Jan 27, 2010 2:24 pm Alexandra Practical Questions Efficient and safe Work up process of Al(OiPr)3 Moses 0 362 Tue Jan 19, 2010 3:36 am Moses Theoretical Questions superoxide anion generation or not John victor 0 358 Sun Jan 10, 2010 1:57 pm John victor Searching Engines Chemical Register --- Online Chemical Search Engine gowri 0 580 Wed Dec 23, 2009 12:08 pm gowri Practical Questions What causes soda ash to appear while soap is curing? Serena 0 446 Wed Dec 16, 2009 9:34 pm Serena Practical Questions A bit strange Friedel-Crafts wildenbury_sq 0 563 Tue Nov 03, 2009 8:27 pm wildenbury_sq Theoretical Questions mwcnt immobilization with noradrenalin via carbodiimidebound kanosaizo 0 542 Wed Oct 21, 2009 8:49 pm kanosaizo Practical Questions About Hoesch Reaction zepherliu 0 675 Tue Oct 13, 2009 4:11 am zepherliu Our Friends http://kilomentor.chemicalblogs.com Alexey 0 762 Mon Aug 17, 2009 7:33 am Alexey Column Flash Chromatography How to plug cotton wool into the column Alexey 0 1126 Mon Jul 06, 2009 3:16 pm Alexey Under Inert Conditions Air-sensitive reagents in paraffin Alexey 0 1104 Wed Jun 17, 2009 5:19 pm Alexey Practical Questions "Magick Solution" for organic salts chromatography Rimas 0 848 Thu May 28, 2009 10:31 am Rimas Practical Questions double solvent peak of ACN on alumina basic galgalikar 0 832 Thu May 14, 2009 6:34 am galgalikar Practical Questions How to obtain H2CuCl4 coal 0 754 Mon May 11, 2009 8:28 am coal Practical Questions Peptide - Solution Phase synthesis Raj 0 800 Fri Apr 17, 2009 8:21 pm Raj Organometallics CuCl(PCy3) polymer stijn01982 0 852 Thu Apr 09, 2009 4:48 pm stijn01982 Theoretical Questions NMR Prediction in Gaussioan 03 SARAVANAN 0 772 Tue Apr 07, 2009 10:40 am SARAVANAN Practical Questions Understanding Reactivity Indrajeet 0 830 Tue Mar 10, 2009 4:57 pm Indrajeet Databases and Tables Solubility Alexey 0 1727 Thu Mar 05, 2009 10:19 pm Alexey Practical Questions About the reagent of 4-Dodecylbenzenesulfonyl azide zepherliu 0 898 Sun Jan 18, 2009 7:26 am zepherliu Practical Questions Why is IBX light sensitive? AJ 0 1020 Tue Dec 09, 2008 11:48 pm AJ Theoretical Questions Looking for HPLC system Guest 0 1005 Tue Dec 02, 2008 8:48 pm Guest Theoretical Questions about Bis(trichlormethyl)carbonate zepherliu 0 997 Tue Nov 25, 2008 1:42 pm zepherliu Practical Questions Tables to make stock solutions of common reagents Guest 0 1101 Wed Nov 19, 2008 4:34 pm Guest Theoretical Questions keto protection zepherliu 0 1147 Sat Nov 01, 2008 12:37 pm zepherliu Theoretical Questions GROMACS calculation samaloya 0 1163 Thu Sep 18, 2008 4:29 am samaloya Practical Questions flame-sealing an NMR tube pf1 0 1097 Mon Sep 15, 2008 7:35 am pf1 Theoretical Questions Accelrys Cerius2 quantummed9 0 1389 Mon Aug 18, 2008 5:50 pm quantummed9 Theoretical Questions parikh-doering guest 0 2048 Fri Aug 08, 2008 10:34 am guest Column Flash Chromatography TLC Mesh Column Chromatography Guest 0 1781 Sat Aug 02, 2008 9:24 am Guest Theoretical Questions How to prepare it? chelseacecil 0 1247 Mon Jul 21, 2008 2:55 am chelseacecil Practical Questions Favorite Time-Savers Guest 0 1510 Tue Jul 15, 2008 5:39 pm Guest Practical Questions Question about the 401963 Standard API tests Kit. gxch43 0 1565 Wed Jun 04, 2008 2:22 am gxch43 Miscellaneous removal of benzyl alcohol Rod 0 2141 Tue May 27, 2008 7:43 pm Rod Practical Questions instability of hexamethyldisilazide bases in solution pf1 0 1408 Wed May 21, 2008 7:55 am pf1 Miscellaneous Jerrycans: how to use and some notes Guest 0 1556 Tue Apr 22, 2008 6:26 pm Guest Miscellaneous high vacuum Alexey. 0 2158 Sun Mar 23, 2008 12:31 am Alexey. Extraction and Filtration Paper on Removal of Reaction Solvent by Extractive Workup Rod 0 2167 Thu Feb 07, 2008 5:57 pm Rod Organometallics converting bad Pd(PPh3)4 to good bad Pd(PPh3)4 sao15 0 2540 Fri Feb 01, 2008 4:22 pm sao15 Specific Work-Up Highly water soluble compounds Alexey. 0 1995 Sun Jan 20, 2008 5:30 pm Alexey. Miscellaneous Strategy for optimizing separations on chiral columns Guest 0 1927 Thu Jan 10, 2008 2:42 am Guest Miscellaneous LC and GC resources and free books Guest 0 1743 Thu Jan 10, 2008 1:49 am Guest   Page 1 of 6 Goto page 1, 2, 3, 4, 5, 6  Next All times are GMT + 1 Hour Jump to: Select a forum About ChemKnowHow----------------No Big Need to RegisterContactsStructure, Policy and Technical Questions of ChemKnowHowWhat is ChemKnowHow aboutYour Suggestions Project "Breakthrough Problems in Chemistry"----------------Project "Breakthrough Problems in Chemistry" Who Could Answer?----------------Practical QuestionsTheoretical QuestionsMiscellaneous Reactions and Reagents----------------OxidationOrganometallicsMiscellaneous Under Inert Conditions----------------Under Inert Conditions Work-Up----------------Extraction and FiltrationSpecific Work-UpMiscellaneous Chromatography----------------Column Flash ChromatographyTLCMiscellaneous (Re)crystallisation----------------Growing crystals for X-rayRecrystallization Distillation and Sublimation----------------Distillation and Sublimation Various Things----------------First Aid and SafetyCooling, Heating and ThermostatingMiscellaneous Spectroscopy----------------Spectroscopy WWW and Software----------------Our FriendsSearching EnginesLectures and Problems SetsDatabases and TablesMiscellaneous DELETED----------------DELETED  Powered by phpBB © 2001, 2005 phpBB Group