syn-1,2-dialkylated calix[4]arenes : general intermediates in the NaH/DMF tetraalkylation of calix[4]arenes

Tetrahedron Letters

Volumn 32, Issue 23, 1991, Pages 2675-2678

  Groenen, Leo C ^a   Ruël, Bianca H M ^a   Casnati, Alessandro ^b   Timmerman, Peter ^a   Verboom, Willem ^a   Harkema, Sybolt ^a   Pochini, Andrea ^b   Ungaro, Rocco ^b   Reinhoudt, David N ^a  

^a UNIVERSITY OF TWENTE   (Netherlands)

^b UNIVERSITY OF PARMA   (Italy)

Author keywords

Calix 4 arenes; Cation Effect; Intermediate Anions; Solvent Effect; Tetraalkylation

Indexed keywords

MACROCYCLIC COMPOUND; POLYCYCLIC HYDROCARBON;

ARTICLE; PRIORITY JOURNAL; REACTION ANALYSIS; SYNTHESIS;

EID: 0025732504     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)78816-2     Document Type: Article

References (18)

1. Metal selectivity of conformational isomers derived from p-t-butylcalix(4)arene.
2. Molecular receptors with the calix[4]arene substructure. Synthesis of derivatives with mixed ligating functional groups
3. New metal cation-selective ionophores derived from calixarenes: their syntheses and ion-binding properties
4. On the conformational isomers in tetra-O-alkylcalix[4]arenes.
5. Conformational and complexational characteristics of calixarenes
6. Topics in calixarene chemistry