Novel synthesis of 3,4,4-trisubstituted thiadiazolines from 3,4-diphenyl-1,2,5-thiadiazole 1,1-dioxide. Competition with the intra-molecular aryl-aryl cyclization of 3,4-diphenyl-1,2,5-thiadiazole 1,1-dioxide

Synthesis

Volumn , Issue 16, 2002, Pages 2399-2403

  Rozas, María F ^a   Piro, Oscar E ^b   Castellano, Eduardo E ^c   Mirífico, María V ^a,d   Vasini, Enrique J ^a  

^a INSTITUTO DE INVESTIGACIONES FISICOQUÍMICAS TEÓRICAS Y APLICADAS INIFTA   (Argentina)

^b UNIVERSIDAD NACIONAL DE LA PLATA   (Argentina)

^c UNIVERSITY OF SÃO PAULO   (Brazil)

^d FACULTAD DE CIENCIAS EXACTAS   (Argentina)

Author keywords

Electrophilic aromatic substitutions; Heterocycles; Lewis acids; Scholl reaction; Sulfoxides

Indexed keywords

ALUMINUM COMPOUNDS; SYNTHESIS (CHEMICAL); X RAY DIFFRACTION;

CYCLIZATION;

ORGANIC COMPOUNDS;

3,4 DIPHENYL 1,2,5 THIADIAZOLE 1,1 DIOXIDE; THIADIAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CYCLIZATION; REACTION ANALYSIS; SYNTHESIS;

EID: 2242477534     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2002-35219     Document Type: Article

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