Molecules of the year -2022. Data issues!

1 year ago

The list of molecules of the year is out now at C&E News (but you have to have an account…

Gaseous carbon: The energetics of two forms of tetracarbon, C4 and a challenge!

1 year ago

The topic of dicarbon, C2, has been discussed here for a few years now. It undoubtedly would be a gas! This aspect…

Derek Lowe asks “What’s a Journal For?” – Knowledge graphs?

2 years ago

What's a Journal For? This debate has been raging ever since preprint servers were introduced as far back as 1991!…

Nitroaryls- A less-toxic alternative reagent for ozonolysis: modelling the final step to form carbonyls.

2 years ago

Sometimes you come across a reaction which is so simple in concept that you wonder why it took so long…

A new type of bispericyclic reaction: Cyclopropanone + butadiene.

2 years ago

The term bispericyclic reaction was famously coined by Caramella et al in 2002 to describe the unusual features of the…

Examples of inverted or hemispherical carbon?

2 years ago

In previously asking what the largest angle subtended at four-coordinate carbon might be, I noted that as the angle increases…

What is the largest angle possible at 4-coordinate carbon – 180°?

2 years ago

Four-coordinate carbon normally adopts a tetrahedral shape, where the four angles at the carbon are all 109.47°. But how large…

Why does octafluorocubane have such a high sublimation point?

2 years ago

The recently reported synthesis of octafluorocubane established a sublimation point as 168.1–177.1°C (a melting point was not observed). In contrast,…

Octafluorocubane radical anion – where does the extra electron sit?

2 years ago

Derek Lowe reports the story that the recently synthesized octafluorocubane can absorb one electron to form a radical anion -…

Four stages in the evolution of interactive ESI as part of articles in chemistry journals.

2 years ago

A previous post was triggered by Peter alerting me that interactive electronic supporting information (IESI) we had submitted to a…