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Mass spectra of liquid crystals. IV—diphenylethyne derivatives (nematic tolans)

✍ Scribed by P. A. Leclercq; H. M. van den Bogaert

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
208 KB
Volume
26
Category
Article
ISSN
1076-5174

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✦ Synopsis

The 70 eV electron impact mass spectra of 19 dipbenylethyne derivatives are presented and discussed in terms of observed substituent effects.

📜 SIMILAR VOLUMES

Mass spectra of liquid crystals. III—phe
Mass spectra of liquid crystals. III—phenylpyrimidine derivatives
✍ P. A. Leclercq; H. M. van den Bogaert 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 281 KB

The 70 eV electron impact mass spectra of 34 l-phenyl-2,5pyrimidine derivatives are presented. Based on the observed mass shifts by the various substituents, the nature of the main fragment ions is rationalized.