Synthetic studies related to diketopyrrolopyrrole (DPP) pigments. Part 2: The use of esters in place of nitriles in standard DPP syntheses: Claisen-type acylations and furopyrrole intermediates

Tetrahedron

Volumn 61, Issue 3, 2005, Pages 727-738

  Morton, Colin J H ^a,b   Riggs, Richard L ^a   Smith, David M ^a   Westwood, Nicholas J ^a   Lightfoot, Philip ^a   Slawin, Alexandra M Z ^a  

^a UNIVERSITY OF ST ANDREWS   (United Kingdom)

^b CIBA GEIGY LTD   (Switzerland)

Author keywords

Acylation; Cyclisation; Microwaves; Pigments; Pyrrolinones

Indexed keywords

AMINE; DIKETOPYRROLOPYRROLE; ESTER; HALIDE; NITRILE; PYRROLE DERIVATIVE; UNCLASSIFIED DRUG;

ACYLATION; ARTICLE; CLAISEN REARRANGEMENT; CYCLIZATION; MICROWAVE IRRADIATION; PRIORITY JOURNAL; SUBSTITUTION REACTION; SYNTHESIS; TEMPERATURE DEPENDENCE;

EID: 10044254462     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2004.10.027     Document Type: Article

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