Polarizabilities of Aromatic Five-Membered Rings: Azoles
β Scribed by Kassimi, N. El-Bakali; Doerksen, Robert J.; Thakkar, Ajit J.
- Book ID
- 127386895
- Publisher
- American Chemical Society
- Year
- 1995
- Tongue
- English
- Weight
- 811 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0022-3654
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π SIMILAR VOLUMES
Proton affinities of PAHs including one five-membered ring are calculated by using the AM1 Hamiltonian for the determination of β¬ H o of the neutral and f protonated molecules. The calculated PAs are compared to experimental PAs measured by chemical ionization mass spectrometry, using a new method b
Proton magnetic resonance chemical shifts and coupling constants for some 5-substituted dihydrofurans, dihydrofuran and dihydrothiophene fused rings are reported, the substituents being methyl, ethyl and phenyl. The observed coupling constants are consistent with buckled rings, in which it appears