As a part of our general study of the Group V heteroaromatic compounds pyridine la, phosphabensene lb,2 arsabensene 12 2 benzene l~,~ stibabensene E3 and bismawe have examined their reactions with methyllithium It is well known that alkyllithium reagents attack pyridine 12 at the most electro-
The synthesis of substituted phosphabenzenes and arsabenzenes.
β Scribed by Arthur J. Ashe III; Woon-Tung Chan; Edmund Perozzi
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- French
- Weight
- 203 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
Preliminary studies of the spectral properties of phosphabensene (phosphorin) ,? and arsabenzene (arsenin) 2 have emphasized their similarities to 2-6 pyridine . Recently we reported the gas phase dipole moment of phosphabenzene as 1.54D5 and that of arsabenzene as l.10D6. The magnitude is conside
## Abstract The He(II) photoelectron spectra of phosphabenzene **2** and arsabenzene **3** yield additional ionization energies in the region 17 to 20 eV. The relative intensity changes of the first three bands, compared to their relative intensities in the He(I) spectra, provide support for the pr