Sulpholane - A new solvent for the Baylis-Hillman reaction

Tetrahedron Letters

Volumn 45, Issue 6, 2004, Pages 1183-1185

  Krishna, Palakodety Radha ^a   Manjuvani, A ^a   Kannan, V ^a   Sharma, G V M ^a  

^a INDIAN INSTITUTE OF CHEMICAL TECHNOLOGY   (India)

Author keywords

Activated olefins; Aprotic polar solvent; Baylis Hillman reactions; DABCO; Sulpholane

Indexed keywords

ACRYLAMIDE; ALKENE; BENZALDEHYDE DERIVATIVE; SOLVENT; SULPHOLANE; UNCLASSIFIED DRUG;

ARTICLE; BAYLIS HILLMAN REACTION; CATALYSIS; CATALYST; CHEMICAL ANALYSIS; CHEMICAL MODIFICATION; REACTION ANALYSIS;

EID: 0742322009     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2003.11.137     Document Type: Article

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25. 4) and concentrated under reduced pressure. The residues thus obtained were purified by column chromatography to afford adducts 1a-1e , 2a-2c , 3a , 4a , 5a-c , 6a-b , 7a-c , 8a and 8b in 66-96% yield. Compounds 2a-c , 4a , 5b-c and 7b-c are already reported in literature as cited in Ref. 5.
26. 6; C, 57.34; H, 7.40; found: C, 57.27; H, 7.36.