Electron impact mass spectra of some tertiary aliphatic nitro compounds. Nitrocarbonyl compounds and some analogues

A new ultra fast electron impact (El) ion source is presented that produces a very short, high intensity electron beam, allowing medium resolution mass spectra to be recorded without pulsing the ion accelerating voltages in a time-of-flight mass spectrometer (TOF-MS). The ion source requires minimum modification of any TOF-MS equipped with an electrostatic ion reflector and UV-laser. El-spectra are presented for comparison with literature spectra.

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ChemInform Abstract: MASS SPECTRA OF NITRONES. ELECTRON IMPACT MASS SPECTRA OF FLUORENONE NITRONES

Chemischer Informationsdienst ◽

10.1002/chin.198129068 ◽

1981 ◽

Vol 12 (29) ◽

Author(s):

M. A. ABOU-GHARBIA ◽

D. T. TERWILLIGER ◽

M. M. JOULLIE ◽

R. M. SRIVASTAVA

Keyword(s):

Electron Impact ◽

Mass Spectra ◽

Electron Impact Mass ◽

Impact Mass

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ChemInform Abstract: MASS SPECTRAL STUDIES. PART 120. FACILE IONIZATION INDUCED BY AMMONIUM SALTS: : MASS SPECTRA OF NONVOLATILE COMPOUNDS USING UNMODIFIED ELECTRON-IMPACT MASS SPECTROMETERS

Chemischer Informationsdienst ◽

10.1002/chin.198308057 ◽

1983 ◽

Vol 14 (8) ◽

Author(s):

A. K. BOSE ◽

B. N. PRAMANIK ◽

P. L. BARTNER

Keyword(s):

Electron Impact ◽

Mass Spectra ◽

Ammonium Salts ◽

Spectral Studies ◽

Mass Spectrometers ◽

Mass Spectral ◽

Electron Impact Mass ◽

Impact Mass

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Electron impact mass spectra of δ-keto enol esters

European Journal of Mass Spectrometry ◽

10.1255/ejms.63 ◽

1996 ◽

Vol 2 (1) ◽

pp. 129

Author(s):

Teodor Balaban ◽

Dietrich Müller

Keyword(s):

Electron Impact ◽

Mass Spectra ◽

Enol Esters ◽

Electron Impact Mass ◽

Impact Mass

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Electron impact mass spectra of enamine esters, ketones and nitriles

Organic Mass Spectrometry ◽

10.1002/oms.1210270211 ◽

1992 ◽

Vol 27 (2) ◽

pp. 123-125

Author(s):

N. R. Ayyangar ◽

R. J. Lahoti ◽

Thomas Daniel ◽

A. Sudalai

Keyword(s):

Electron Impact ◽

Mass Spectra ◽

Electron Impact Mass ◽

Impact Mass

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Synthesis and reactions of substituted benzofuro[3,2-b]pyrrole derivatives

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19823288 ◽

1982 ◽

Vol 47 (12) ◽

pp. 3288-3296 ◽

Cited By ~ 9

Author(s):

Alžbeta Krutošíková ◽

Jaroslav Kováč ◽

Miloslava Dandárová ◽

Mária Bobálová

Keyword(s):

Electron Impact ◽

Mass Spectra ◽

Pyrrole Derivatives ◽

H Nmr ◽

Electron Impact Mass ◽

Impact Mass ◽

C Nmr

This paper deals with the preparation of ethyl benzofuro[3,2-b]pyrrole-2-carboxylate, its hydrolysis, N-alkylation, and reduction. Also the synthesis of new heterocyclic systems, benzofuro[3,2-b]pyrrole and 2H-dihydrobenzofuro[2',3':4,5]pyrrolo[1,2-d]-1,2,4-triazin-1-one, is described. The structure of 14 new substances was corroborated by IR, UV, 1H NMR, 13C NMR and electron impact mass spectra.

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