Mass spectra of some ( Z )‐α‐Phenyl‐β‐(2‐thienyl)acrylonitriles | Zendy

Carbone D. | Zendy; Fisichella S. | Zendy; Occhipinti S. | Zendy; Scarlata G. | Zendy

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Mass spectra of some ( Z )‐α‐Phenyl‐β‐(2‐thienyl)acrylonitriles

Author(s) -

Carbone D.,

Fisichella S.,

Occhipinti S.,

Scarlata G.

Publication year - 1982

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570190650

Subject(s) - chemistry , mass spectrum , ion , spectral line , medicinal chemistry , analytical chemistry (journal) , crystallography , stereochemistry , organic chemistry , physics , astronomy

The mass spectra of some ( Z )α‐(4‐R′‐phenyl)‐β‐(2‐thienyl‐5‐R)acrylonitriles (R = H, CH 3 , Br; R′ = H, CH 3 O, CH 3 , Cl, NO 2 ) at 70 eV are reported. Mass spectra exhibit pronounced molecular ions. The compound's where R = H, and CH 3 are characterized by the occurrence of a strong [M ‐ H] + peak. Moreover, in all the compounds a m/z 177 peak occurs. In the compounds where R = H, [M ‐ HS]* and [M ‐ CHS]* ions are present except the nitroderivatives. Where R = CH 3 , [M ‐ HS] + ion occurs.

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