Diastereo-specific conformational properties of neutral, protonated and radical cation forms of (1R,2S)-cis- and (1R,2R)-trans-amino-indanol by gas phase spectroscopy

The effects of ionisation and protonation on the geometric and electronic structure of a prototypical aromatic amino-alcohol with two chiral centres are revealed by IR and UV spectroscopy.

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IR and UV spectroscopy and the spatial and electronic structure of the dipyridyl N-oxides

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science ◽

10.1007/bf00949677 ◽

1980 ◽

Vol 29 (5) ◽

pp. 740-746 ◽

Cited By ~ 4

Author(s):

G. V. Kireev ◽

V. B. Leont'ev ◽

Yu. V. Kurbatov ◽

O. S. Otroshchenko ◽

A. S. Sadykov

Keyword(s):

Electronic Structure ◽

Uv Spectroscopy ◽

Ir And Uv Spectroscopy

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UV SPECTROSCOPY ON GAS PHASE Cu(I)-BIPYRIDYL COMPLEXES

Proceedings of the 70th International Symposium on Molecular Spectroscopy ◽

10.15278/isms.2015.ta09 ◽

2015 ◽

Author(s):

Shuang Xu ◽

J. Weber ◽

Casey Christopher

Keyword(s):

Gas Phase ◽

Uv Spectroscopy

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CONFORMATION-SPECIFIC IR AND UV SPECTROSCOPY OF A MODEL SYNTHETIC FOLDAMER: β3-ALA TRIPEPTIDE

Proceedings of the 73rd International Symposium on Molecular Spectroscopy ◽

10.15278/isms.2018.ml09 ◽

2018 ◽

Author(s):

Dewei Sun ◽

Timothy Zwier ◽

Karl Blodgett ◽

Joshua Fischer

Keyword(s):

Uv Spectroscopy ◽

Ir And Uv Spectroscopy

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7-Bromo-[1,2,5]selenadiazolo[3,4-d]pyridazin-4(5H)-one

Molbank ◽

10.3390/m1229 ◽

2021 ◽

Vol 2021 (2) ◽

pp. M1229

Author(s):

Timofey N. Chmovzh ◽

Oleg A. Rakitin

Keyword(s):

Mass Spectrometry ◽

Heterocyclic System ◽

High Resolution Mass Spectrometry ◽

Uv Spectroscopy ◽

Hydrolysis Product ◽

Selenium Dioxide ◽

Biologically Active ◽

Photovoltaic Materials ◽

Organic Photovoltaic Materials ◽

Ir And Uv Spectroscopy

New heterocyclic systems containing 1,2,5-chalcogenadiazoles are of great interest for the creation of organic photovoltaic materials and biologically active compounds. In this communication, 3,6-dibromopyridazine-4,5-diamine was investigated in reaction with selenium dioxide in order to obtain 4,7-dibromo-[1,2,5]selenadiazolo[3,4-d]pyridazine. We found that 7-bromo-[1,2,5]selenadiazolo[3,4-d]pyridazin-4(5H)-one, the first representative of the new heterocyclic system, was isolated as a hydrolysis product of the corresponding 4,7-dibromoderivative. The structure of the newly synthesized compound was established by means of elemental analysis, high-resolution mass spectrometry, 1H, 13C NMR, IR and UV spectroscopy, and mass spectrometry.

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