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Author Archives: stu
Drawing conclusions
How do you draw your benzene rings? No, not how do they look when you’re finished, but what are the motions you go through when you put pen to paper? And I do mean pen to paper, obviously drawing benzene … Continue reading
Posted in Fun
Tagged benzene, c&en, carmen drahl, chemdraw, chemistry, chemjobber, hand-drawn chemical structures
19 Comments
The smallest chiral hydrocarbon?
Last week I posed the following question: What is the lowest molecular weight hydrocarbon that is chiral? (A couple of restrictions — isotopes don’t count, so no deuterium or 13C, and no conformational stereoisomers, I’m looking for stable enantiomers at … Continue reading
Posted in Fun, Quiz time!
Tagged bonding, chemical structures, chemistry, chirality, exam questions, hydrocarbons, isomerism, stereochemistry, twitter
16 Comments
Pop quiz #1
In my former life I taught organic chemistry — sometimes to classes of 300. A significant fraction of the students were ‘pre-med’ which for those of you who don’t know, roughly translates as, ‘I couldn’t give a crap about chemistry, … Continue reading
Posted in Fun, Quiz time!
Tagged chemistry, chirality, exam questions, hydrocarbons, teaching
9 Comments
Awed by the rings
Whether it’s actually true or not, most of us can’t help being charmed by the snake-biting-its-own-tail story of how Kekule figured out the structure of benzene (as well as the associated Ouroboros symbolism). And I’d be willing to bet that … Continue reading
The road to hell?
Well, it is my good intention that this site turns into a blog at some point. With witty and insightful posts as well as regular updates (we can all dream a little can’t we…). Stranger things have happened. I imagine … Continue reading
Insight story
And breathe. Closing issues of Nature Chemistry can sometimes be a bit frantic – and the just-published September issue was a little more of a challenge than usual. In addition to the usual types of content (research articles, reviews, research … Continue reading →