Rate enhancement in the reduction of (2,3)-α- and (2,3)-β- methylenepenam β-sulfoxides

Tetrahedron Letters

Volumn 39, Issue 46, 1998, Pages 8537-8540

  Adlington, Robert M ^a   Baldwin, Jack E ^a   Challis, Gregory L ^a,b  

^a UNIVERSITY OF OXFORD   (United Kingdom)

^b JOHNS HOPKINS UNIVERSITY   (United States)

Author keywords

Penams; Reduction; Sulfoxides

Indexed keywords

ADICILLIN; ALPHA METHYLENEPENAM BETA SULFOXIDE; BETA METHYLENEPENAM BETA SULFOXIDE; DEACETOXYCEPHALOSPORIN C; POTASSIUM IODIDE; SULFOXIDE; TRIFLUOROACETIC ANHYDRIDE; UNCLASSIFIED DRUG;

CHEMICAL REACTION; CHEMICAL REACTION KINETICS; CHROMATOGRAPHY; REACTION ANALYSIS; REACTION TIME; REDUCTION; REVIEW; STRUCTURE ANALYSIS;

EID: 0032511999     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)01893-0     Document Type: Article

References (5)

1. [1] Challis GL. D.Phil. Thesis. University of Oxford, 1998.
2. [2] Keith DD, Wei CC, Weigele M. US Patent 4, 801, 704. 31 January 1989.
3. [3] Barton DHR, Comer F, Greig DGT, Sammes PG, Cooper CM, Hewitt G, Underwood WGE. J. Chem. Soc. (C). 1971: 3540-3550.
4. [4] Kaiser GV, Cooper RDG, Koehler RE, Murphy CF, Webber JA, Wright IG, Van Heyningen EM. J. Org. Chem. 1970; 35: 2430-2433.
5. [5] The reaction of dimethyl sulfoxide with TFAA is very rapid. See: Sharma AK, Swern D. Tetrahedron Lett. 1974; 16: 1503-1507.