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Volumn 65, Issue 45, 2009, Pages 9152-9156

A simple and convenient synthesis of 2-(perfluoroalkyl)-4H-chromenes from salicyl N-tosylimines or salicylaldehydes and methyl 2-perfluoroalkynoates

Author keywords

2 (Perfluoroalkyl) 4H chromene; Methyl 2 perfluoroalkynoate; Regioselectivity; Salicyl N tosylimine; Salicylaldehyde

Indexed keywords

ALDEHYDE DERIVATIVE; CHROMENE DERIVATIVE; DICHLOROMETHANE; DIMETHYL SULFOXIDE; IMINE; METHYL 2 (HEPTAFLUOROPROPYL) 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 2 (HEPTAFLUOROPROPYL) 4 HYDROXY 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 2 (HEPTAFLUOROPROPYL) 4 HYDROXY 8 METHOXY 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 2 (HEPTAFLUOROPROPYL) 8 METHOXY 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 2 (HEPTAFLUOROPROPYL) 8 METHYL 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 4 HYDROXY 2 (TRIFLUOROMETHYL) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 4 HYDROXY 6 NITRO 2 (PENTAFLUOROETHYL) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 4 HYDROXY 8 METHOXY 2 (TRIFLUOROMETHYL) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 4 HYDROXY 8 METHYL 2 (HEPTAFLUOROMETHYL) 4H CHROMENE 3 CARBOXYLATE; METHYL 4 HYDROXY 8 METHYL 2 (TRIFLUOROMETHYL) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 6 CHLORO 2 (HEPTAFLUOROPROPYL) 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 6 CHLORO 2 (HEPTAFLUOROPROPYL) 4 HYDROXY 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 6 CHLORO 2 (PENTAFLUOROETHYL) 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 6 CHLORO 2 (TRIFLUOROMETHYL) 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 6 HYDROXY 4 HYDROXY 2 (TRIFLUOROMETHYL) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 8 METHOXY 2 (PENTAFLUOROETHYL) 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 8 METHOXY 2 (TRIFLUOROMETHYL) 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; METHYL 8 METHYL 2 (TRIFLUOROMETHYL) 4 (TOSYLAMINO) 4H CHROMENE 3 CARBOXYLIC ACID; PERFLUORO COMPOUND; SALICYL N TOSYLIMINE DERIVATIVE; SALICYLALDEHYDE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 70349780557     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2009.09.030     Document Type: Article
Times cited : (45)

References (57)
  • 10
    • 70349762272 scopus 로고    scopus 로고
    • For recent examples on the synthesis of 4H-chromenes, see:
    • For recent examples on the synthesis of 4H-chromenes, see:
  • 45
    • 70349772825 scopus 로고    scopus 로고
    • CCDC-683461 (3b) contains all crystallographic details of this publication and is available free of charge at www.ccdc.cam.ac.uk/consts/retrieving.html or can be ordered from the following address: Cambridge Crystallographic Data Centre, 12 Union Road, GB-Cambridge CB21EZ; fax: +44 1223 336 033; or deposit@ccdc.cam.ac.uk.
    • CCDC-683461 (3b) contains all crystallographic details of this publication and is available free of charge at www.ccdc.cam.ac.uk/consts/retrieving.html or can be ordered from the following address: Cambridge Crystallographic Data Centre, 12 Union Road, GB-Cambridge CB21EZ; fax: +44 1223 336 033; or deposit@ccdc.cam.ac.uk.
  • 46
    • 70349775323 scopus 로고    scopus 로고
    • Unit cell parameters: a: 9.5269 Å; b: 11.2132 Å; c: 12.9275 Å; α: 72.580; β: 76.271; γ: 67.682; space group: P-1.
    • Unit cell parameters: a: 9.5269 Å; b: 11.2132 Å; c: 12.9275 Å; α: 72.580; β: 76.271; γ: 67.682; space group: P-1.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.