Curly Arrow

This blog is devoted to the discussion of all aspects of synthetic organic chemistry and related sciences. Curly Arrow is run by a synthetic organic chemist based in Copenhagen, Denmark. Contributions from readers are always welcome and should be emailed to curlyarrow@gmail.com

Monday, August 25, 2008

Let's talk about TLCs Part 4 - Ninhydrin Stain

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2008 was the year where I became an amino acid chemist and as a consequence the Ninhydrin Stain has become my new friend. Many of the amin...
13 comments:
Tuesday, August 19, 2008

How to make a primary amide - The Ley Way

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Steven Ley's Group really produces some cracking results. This time they have developed a really simple method for preparing primary a...
5 comments:
Monday, August 18, 2008

Guidelines for giving a truly terrible talk

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I'm giving a presentation in a month's time which reminded me of the stuff below. Unfortunately, I can't remember what web site ...
1 comment:
Wednesday, August 13, 2008

Melting point then and now - Kofler Hotbench vs. OptiMelt

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I think that most chemists will agree that doing melting point determinations sucks big time. Especially when you have been putting it off f...
8 comments:
Tuesday, June 17, 2008

Farewell Australia

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Goodbye and thanks for all the sunshine, chicken parmis, red wine and last but not least all the fish. Blogging will resume again sometime i...
2 comments:
Wednesday, June 04, 2008

Japan vs. Germany: 1-0

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Just a minute ago I was looking through the early view papers for Angewandte Chemie and I spotted these two papers virtually back to back. ...
6 comments:
Sunday, May 25, 2008

Vacuum Control - updated!

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It took 88 cardboard boxes and 1.5 km of packing tape to get my belongings packed up and on its way in a container destined for Denmark. H...
6 comments:
Friday, May 02, 2008

The Robots are Coming

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Posting on Curly Arrow is already a very erratic affair and things will not be improving for a while. There is less than two months til the ...
3 comments:
Wednesday, April 09, 2008

The Invisible Phase Boundary

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All organic chemists have experienced it. Your reaction is done and your transfer it to a separatory funnel with an aqueous and an organic p...
12 comments:
Friday, April 04, 2008

Dry Column Vacuum Chromatography (DCVC) - revisited

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I get a lot of questions about Dry Column Vacuum Chromatography (DCVC) so I believe it is time for another post on the topic. DCVC is really...
32 comments:
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Daniel Sejer
Copenhagen, Denmark
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