Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog Chemistry with a twist Mon, 17 Jun 2013 09:06:48 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.1 Mechanistic arrow pushing. A proposed addition to its rules. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10706 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10706#comments Wed, 12 Jun 2013 08:56:45 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10706 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10706 5 Secrets of a university lecturer: 1981-1983. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10699 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10699#comments Thu, 06 Jun 2013 12:47:44 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10699 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10699 1 Computers 1967-2013: a personal perspective. Part 5. Network bandwidth. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10688 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10688#comments Wed, 05 Jun 2013 13:26:22 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10688 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10688 2 What can chemistry learn from photos? http://www.ch.imperial.ac.uk/rzepa/blog/?p=10679 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10679#comments Sun, 02 Jun 2013 07:20:54 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10679 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10679 0 Mechanism of the Van Leusen reaction. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10656 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10656#comments Wed, 29 May 2013 13:23:40 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10656 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10656 1 How should one represent the anion of TosMIC? http://www.ch.imperial.ac.uk/rzepa/blog/?p=10641 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10641#comments Fri, 24 May 2013 09:54:39 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10641 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10641 2 Another Woodward pericyclic example dissected: all is not what it seems. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10611 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10611#comments Wed, 22 May 2013 08:13:19 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10611 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10611 0 Woodward’s symmetry considerations applied to electrocyclic reactions. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10518 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10518#comments Mon, 20 May 2013 09:11:31 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10518 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10518 3 Au and Pt π-complexes of cyclobutadiene. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10498 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10498#comments Wed, 15 May 2013 19:01:40 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10498 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10498 0 The π-complex theory of metal-alkene compounds. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10448 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10448#comments Mon, 13 May 2013 19:08:14 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10448 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10448 1 Concerted 1,4-addition of thioacetic acid: a (requested) reality check. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10408 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10408#comments Sat, 11 May 2013 15:07:41 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10408 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10408 3 Transition states for the (base) catalysed ring opening of propene epoxide. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10367 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10367#comments Wed, 08 May 2013 18:30:30 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10367 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10367 0 Hidden intermediates in the (acid catalysed) ring opening of propene epoxide. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10279 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10279#comments Mon, 06 May 2013 05:54:07 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10279 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10279 1 Why diphenyl peroxide does not exist. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10252 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10252#comments Mon, 29 Apr 2013 10:08:09 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10252 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10252 4 How to predict the regioselectivity of epoxide ring opening. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10237 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10237#comments Sun, 28 Apr 2013 12:52:36 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10237 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10237 0 X-ray analysis and absolute configuration determination using porous complexes. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10220 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10220#comments Wed, 17 Apr 2013 07:59:29 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10220 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10220 1 Intermediates in oxime formation from hydroxylamine and propanone: now you see them, now you don’t. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10184 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10184#comments Sun, 14 Apr 2013 18:26:04 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10184 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10184 0 Feist’s acid. Stereochemistry galore. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10145 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10145#comments Thu, 04 Apr 2013 14:05:11 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10145 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10145 2 The mechanism of ester hydrolysis via alkyl oxygen cleavage under a quantum microscope http://www.ch.imperial.ac.uk/rzepa/blog/?p=10073 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10073#comments Tue, 02 Apr 2013 14:20:56 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10073 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10073 3 A sideways look at the mechanism of ester hydrolysis. http://www.ch.imperial.ac.uk/rzepa/blog/?p=10015 http://www.ch.imperial.ac.uk/rzepa/blog/?p=10015#comments Fri, 29 Mar 2013 07:26:47 +0000 Henry Rzepa http://www.ch.imperial.ac.uk/rzepa/blog/?p=10015 http://www.ch.imperial.ac.uk/rzepa/blog/?feed=rss2&p=10015 16