The preparation of 1,3,5-tris(1,1 '-binaphthoyl)benzene via amine-catalyzed alkyne trimerization

Citation
Fc. Pigge et Zm. Zheng, The preparation of 1,3,5-tris(1,1 '-binaphthoyl)benzene via amine-catalyzed alkyne trimerization, TETRAHEDR L, 42(47), 2001, pp. 8259-8261
Citations number
24
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
47
Year of publication
2001
Pages
8259 - 8261
Database
ISI
SICI code
0040-4039(20011119)42:47<8259:TPO1'V>2.0.ZU;2-C
Abstract
Three 1,1'-bi-2-naplithol moieties have been positioned about a central aro matic ring by alkyne cyclotrimerization of an optically pure 3-substituted binaphthyl ethynyl ketone. The cyclotrimerization proceeds in good yield an d with complete regioselectivity to afford a 1,3,5-substituted arene exclus ively. (C) 2001 Elsevier Science Ltd. All rights reserved.