Copper(I)-catalyzed cascade sulfonimidate to sulfonamide rearrangement: Synthesis of imidazo[1,2-a][1,4]diazepin-7(6 H)-one

Journal of Organic Chemistry

Volumn 77, Issue 14, 2012, Pages 6319-6326

  Nagaraj, Muthupandi ^a   Boominathan, Muthusamy ^a   Perumal, Devanathan ^a   Muthusubramanian, Shanmugam ^a   Bhuvanesh, Nattamai ^b  

^a MADURAI KAMARAJ UNIVERSITY   (India)

^b TEXAS A AND M UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

INTRAMOLECULAR NUCLEOPHILIC ATTACK; NOVEL STRATEGIES;

AMIDES; CATALYSIS; SULFUR COMPOUNDS;

COPPER;

2,9 BIS(4 BROMOPHENYL) 8 TOSYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 BIS(4 CHLOROPHENYL) 8 (METHYLSULFONYL) 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 BIS(4 CHLOROPHENYL) 8 TOSYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 BIS(4 FLUOROPHENYL) 8 TOSYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 BIS(4 METHOXYPHENYL) 8 TOSYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 BIS(5 BROMOTHIOPHEN 2 YL) 8 (METHYLSULFONYL) 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 DI 4 TOLYL 8 TOSYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 DI(BIPHENYL 4 YL) 8 (METHYLSULFONYL) 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 DI(NAPHTHALEN 2 YL) 8 TOSYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 DIPHENYL 8 (PHENYLSULFONYL) 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 2,9 DIPHENYL 8 TOSYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 8 (4 BROMOPHENYLSULFONYL) 2,9 DIPHENYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 8 (BENZYLSULFONYL) 2,9 BIS(4 CHLOROPHENYL) 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 8 (BENZYLSULFONYL) 2,9 BIS(4 FLUOROPHENYL) 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 8 (BENZYLSULFONYL) 2,9 DIPHENYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 8 (METHYLSULFONYL) 2,9 DI(THIOPHEN 2 YL) 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 8 (METHYLSULFONYL) 2,9 DIPHENYL 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; 8,9 DIHYDRO 5H IMIDAZO[1,2 A][1,4]DIAZEPIN 7(6H) ONE; AMIDE; COPPER; DIAZEPINE DERIVATIVE; N SULFONYLKETENIMINE; SULFONAMIDE; SULFONIMIDATE DERIVATIVE; SULFUR; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; SYNTHESIS;

AZEPINES; CATALYSIS; COPPER; CYCLIZATION; IMIDAZOLES; MOLECULAR STRUCTURE; SULFONAMIDES;

EID: 84864055586     PISSN: 00223263     EISSN: 15206904     Source Type: Journal    
DOI: 10.1021/jo300855f     Document Type: Article

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