Mass spectrometry in structural and stereochemical problems. 254. Elucidation of the course of the electron impact induced fragmentation of .alpha.,.beta.-unsaturated 3-keto steroids

Frederick J. Brown; Carl Djerassi

doi:10.1021/ja00522a061

Mass spectrometry in structural and stereochemical problems. 254. Elucidation of the course of the electron impact induced fragmentation of .alpha.,.beta.-unsaturated 3-keto steroids

Journal of the American Chemical Society ◽

10.1021/ja00522a061 ◽

1980 ◽

Vol 102 (2) ◽

pp. 807-817 ◽

Cited By ~ 51

Author(s):

Frederick J. Brown ◽

Carl Djerassi

Keyword(s):

Mass Spectrometry ◽

Electron Impact ◽

Alpha Beta

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Mass spectrometry in structural and stereochemical problems. CCXV. Behavior of phenyl-substituted .alpha.,.beta.-unsaturated ketones upon electron impact. Promotion of hydrogen rearrangement processes

The Journal of Organic Chemistry ◽

10.1021/jo00970a025 ◽

1972 ◽

Vol 37 (5) ◽

pp. 776-789 ◽

Cited By ~ 19

Author(s):

R. J. Liedtke ◽

A. F. Gerrard ◽

J. Diekman ◽

Carl. Djerassi

Keyword(s):

Mass Spectrometry ◽

Electron Impact ◽

Unsaturated Ketones ◽

Alpha Beta ◽

Rearrangement Processes ◽

Hydrogen Rearrangement

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Mass spectrometry in structural and stereochemical problems. CXXXII. Electron impact induced alkyl and aryl rearrangements in .alpha.,.beta.-unsaturated cyclic ketones

Journal of the American Chemical Society ◽

10.1021/ja00994a035 ◽

1967 ◽

Vol 89 (18) ◽

pp. 4765-4775 ◽

Cited By ~ 28

Author(s):

Roger L. N. Harris ◽

Frank. Komitsky ◽

Carl. Djerassi

Keyword(s):

Mass Spectrometry ◽

Electron Impact ◽

Cyclic Ketones ◽

Alpha Beta

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ChemInform Abstract: Electron Impact Mass Spectrometry of Polyannulated Oxygen Heterocycles with Cyclic Orthoester or Acetal Moieties.

ChemInform ◽

10.1002/chin.198807052 ◽

1988 ◽

Vol 19 (7) ◽

Author(s):

P. BRAVO ◽

C. TICOZZI ◽

A. M. MACCIONI ◽

P. TRALDI

Keyword(s):

Mass Spectrometry ◽

Electron Impact ◽

Electron Impact Mass Spectrometry ◽

Oxygen Heterocycles ◽

Electron Impact Mass ◽

Impact Mass

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ChemInform Abstract: ELECTRON IMPACT STUDIES PART 79, NEGATIVE-ION MASS SPECTROMETRY OF FUNCTIONAL GROUPS, 2-ARYL-1,3-OXATHIANS AND -1,3-DIOXANS

Chemischer Informationsdienst ◽

10.1002/chin.197346063 ◽

1973 ◽

Vol 4 (46) ◽

pp. no-no

Author(s):

J. H. BOWIE ◽

A. C. HO

Keyword(s):

Mass Spectrometry ◽

Electron Impact ◽

Functional Groups ◽

Negative Ion ◽

Impact Studies ◽

Negative Ion Mass Spectrometry ◽

Ion Mass Spectrometry

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ChemInform Abstract: PIMARICIN. VIII. STRUCTURAL AND CONFIGURATIONAL STUDIES BY ELECTRON IMPACT AND FIELD DESORPTION MASS SPECTROMETRY, CARBON-13 (25.2 MHZ) AND PROTON (270 MHZ)-NMR SPECTROSCOPY

Chemischer Informationsdienst ◽

10.1002/chin.197801056 ◽

1978 ◽

Vol 9 (1) ◽

Author(s):

O. CEDER ◽

B. HANSSON ◽

U. RAPP

Keyword(s):

Mass Spectrometry ◽

Nmr Spectroscopy ◽

Electron Impact ◽

Field Desorption ◽

Desorption Mass Spectrometry ◽

Field Desorption Mass Spectrometry

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ChemInform Abstract: MASS SPECTROMETRY OF HETEROCYCLIC COMPOUNDS. II. THE BEHAVIOR OF SOME 2-ACYLMETHYLBENZOTHIA-, -SELENA-, AND -IMIDAZOLES UNDER ELECTRON IMPACT

Chemischer Informationsdienst ◽

10.1002/chin.197831060 ◽

1978 ◽

Vol 9 (31) ◽

Author(s):

GH. CIURDARU ◽

Z. MOLDOVAN ◽

I. OPREAN

Keyword(s):

Mass Spectrometry ◽

Electron Impact ◽

Heterocyclic Compounds

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Identification of drugs using a gas chromatography-mass spectrometry system equipped with electron impact-chemical ionization and electron impact-field ionization-field desorption combination sources

Journal of Chromatography A ◽

10.1016/s0021-9673(00)82259-1 ◽

1976 ◽

Vol 122 ◽

pp. 365-371 ◽

Cited By ~ 4

Author(s):

A. Zune ◽

P. Dobberstein ◽

K.H. Maurer ◽

U. Rapp

Keyword(s):

Mass Spectrometry ◽

Gas Chromatography ◽

Electron Impact ◽

Chemical Ionization ◽

Gas Chromatography Mass Spectrometry ◽

Field Ionization ◽

Field Desorption ◽

Chromatography Mass Spectrometry ◽

Mass Spectrometry System

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Correlation of the antimetastatic properties of aryltriazenes with their electron impact ionization mass spectrometry

Rapid Communications in Mass Spectrometry ◽

10.1002/(sici)1097-0231(199708)11:12<1365::aid-rcm961>3.0.co;2-m ◽

1997 ◽

Vol 11 (12) ◽

pp. 1365-1368 ◽

Cited By ~ 5

Author(s):

Giorgio Tarzia ◽

Giuseppe Diamantini ◽

Andrea Tontini ◽

Annalida Bedini ◽

Donata Favretto ◽

...

Keyword(s):

Mass Spectrometry ◽

Electron Impact ◽

Impact Ionization ◽

Electron Impact Ionization ◽

Ionization Mass Spectrometry ◽

Ionization Mass

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Concentrations of quinolinic acid in cerebrospinal fluid measured by gas chromatography and electron-impact ionisation mass spectrometry

Journal of Chromatography B Biomedical Sciences and Applications ◽

10.1016/s0378-4347(97)00221-1 ◽

1997 ◽

Vol 696 (1) ◽

pp. 53-58 ◽

Cited By ~ 8

Author(s):

Michael S Dobbie ◽

Robert A.H Surtees

Keyword(s):

Mass Spectrometry ◽

Gas Chromatography ◽

Cerebrospinal Fluid ◽

Electron Impact ◽

Quinolinic Acid ◽

Ionisation Mass Spectrometry ◽

Impact Ionisation ◽

Ionisation Mass

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Mass spectrometry in structural and stereochemical problems. CXXX. A study of electron impact induced migratory aptitudes

Journal of the American Chemical Society ◽

10.1021/ja00987a038 ◽

1967 ◽

Vol 89 (11) ◽

pp. 2711-2719 ◽

Cited By ~ 41

Author(s):

Peter. Brown ◽

Carl. Djerassi

Keyword(s):

Mass Spectrometry ◽

Electron Impact

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