A novel cascade Kröhnke condensation-an intramolecular nucleophilic cyclization approach toward annulated chromenes

Tetrahedron Letters

Volumn 51, Issue 17, 2010, Pages 2269-2270

  Voskressensky, Leonid G ^a   Kulikova, Larisa N ^a   Listratova, Anna V ^a   Borisov, Roman S ^b   Kukaniev, Muhamadsho A ^c   Varlamov, Alexey V ^a  

^a PEOPLES FRIENDSHIP UNIVERSITY OF RUSSIA   (Russian Federation)

^b TOPCHIEV INSTITUTE OF PETROCHEMICAL SYNTHESIS   (Russian Federation)

^c Institute of Chemistry of Tajik Academy of Science   (Tajikistan)

Author keywords

[No Author keywords available]

Indexed keywords

ALDEHYDE; CHROMENE DERIVATIVE; ISOQUINOLINE; NUCLEOPHILE; POLYCYCLIC HYDROCARBON;

ANNULATION REACTION; ARTICLE; CYCLIZATION; KROHNKE CONDENSATION; ONE POT SYNTHESIS; POLYMERIZATION;

EID: 77949772291     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2010.02.102     Document Type: Article

References (13)

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11. 2O and was filtered, dried, and recrystallized from MeOH/DMF).
12. 2O (272.30): Calcd: C, 79.39; H, 4.44; N, 10.29. Found: C, 79.13; H, 4.58; N, 10.53.
13. 2O (322.35): Calcd: C, 81.97; H, 4.38; N, 8.69. Found: C, 81.63; H, 4.13; N, 8.99.