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Paper | Regular issue | Vol 31, No. 8, 1990, pp.1543-1548
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5459
Stereoselective Synthesis of 1-Indanylidene Substituted Heteroaromatic Derivatives via Pd-catalyzed Tandem Insertion and Cross Coupling Reactions

Fen-Tair Luo* and Ren-Tzong Wang

*Institutue of Chemistry, Academia Sinica, 128, Yan-Chiu-Yuan Road, Sec II, Nankang, Taipei,11529, Taiwan, R.O.C.

Abstract

Treatment of 4-(o-iodophenyl)-1-butyne with a variety of heteroarylzinc chlorides in the presence of a catalytic amount of Pd(PPh3)4 gave (Z)-1-indanylidene substituted heteroaromatics in moderate to good yields with high Z-selectivities.