Molecules for intramolecular recognition. 2. Synthesis and structures of dinaphthyl- and arylnaphthylethynes.
作者:Philippe Prince、Kevin L. Evans、Victor M. Rosas-García、Richard D. Gandour、Frank R. Fronczek
DOI:10.1016/s0040-4039(00)79007-1
日期:1992.10
Three new tetrasubstituted diaryl alkynes have been prepared via palladium-catalyzed coupling of aromatic alkynes with aryl iodides. These molecules show strong absorption and fluorescence. Single crystal X-ray analysis reveals that the rings are on parallel planes.
EVANS, KEVIN L.;PRINCE, PHILIPPE;HUANG, ENOCH T.;BOSS, KEISHA R.;GANDOUR,+, TETRAHEDRON LETT., 31,(1990) N7, C. 6753-6756
作者:EVANS, KEVIN L.、PRINCE, PHILIPPE、HUANG, ENOCH T.、BOSS, KEISHA R.、GANDOUR,+
DOI:——
日期:——
Molecules for intramolecular recognition. Synthesis and structures of diaryl- and arylnaphthylethynes
作者:Kevin L. Evans、Philippe Prince、Enoch T. Huang、Keisha R. Boss、Richard D. Gandour
DOI:10.1016/s0040-4039(00)97162-4
日期:1990.1
While synthesizing models for intramolecular recognition, a simple and efficient method for forming terminal arylethynes was developed and palladium-catalyzed coupling chemistry of alkynes with either aryl iodides or aryl triflates was used to form crowded disubstituted alkynes.