✦ LIBER ✦
ChemInform Abstract: Alkyl-Substituted Schlenk Hydrocarbon Diradicals with Triplet and Singlet Ground States in Frozen Solutions.
✍ Scribed by A. RAJCA; S. RAJCA
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 27 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Alkyl-Substituted Schlenk Hydrocarbon Diradicals with Triplet and Singlet Ground States in Frozen Solutions. -Diradicals (Ia)-(Ic) possess triplet ground states in frozen tetrahydrofuran and 2-methyltetrahydrofuran, whereas diradical (Id) has a singlet ground state. Consequently, spin coupling through the 1,3-phenylene moiety is ferromagnetic for (Ia)-(Ic) and antiferromagnetic for (Id).