The use of acetylenic aldehydes in Baylis-Hillman reactions: Synthesis of versatile allyl propargyl alcohols

Tetrahedron Letters

Volumn 44, Issue 27, 2003, Pages 4973-4975

  Radha Krishna, Palakodety ^a   Raja Sekhar, Empati ^a   Kannan, V ^a  

^a INDIAN INSTITUTE OF CHEMICAL TECHNOLOGY   (India)

Author keywords

Acetylenic aldehydes; Baylis Hillman reactions; Chiral allyl propargyl alcohols; DABCO and chiral acrylates

Indexed keywords

ACETYLENE DERIVATIVE; ALDEHYDE DERIVATIVE; ALKENE; ALLYL ALCOHOL;

ARTICLE; BAYLIS HILLMAN REACTION; CHEMICAL REACTION; CHEMICAL STRUCTURE; CHIRALITY; ISOMERISM; PRECURSOR; PROTON NUCLEAR MAGNETIC RESONANCE; PURIFICATION; REACTION ANALYSIS; STEREOCHEMISTRY; STRUCTURE ANALYSIS; SYNTHESIS;

EID: 0038519312     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(03)01169-9     Document Type: Article

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22. 4) and concentrated under reduced pressure. The residue was purified by column chromatography (silica gel, 60-120 mesh, EtOAc:hexane, 1:9) to afford adducts 7a-c, 8a-c and 9a-c in 58-80% yield.
23. 8: C, 64.85, H, 6.35. Found: C, 64.79, H, 6.27.