ChemInform Abstract: FACILE SYNTHESIS OF ETHYNYLATED BENZOIC ACID DERIVATIVES AND AROMATIC COMPOUNDS VIA ETHYNYLTRIMETHYLSILANE

Abstract

Die aromatischen Halogenverbindungen (I) reagieren mit Trimethylsilylacetylen (II) in Gegenwart von Pd(II)‐Komp1exen wie (III) zu den Substitutionsprodukten (IV), die z.B. mit Methanol/Carbonat zu den Arylacetylenen Ff (V) gespalten werden.

Synthesis, cure, and composite properties of mixed allyl/propargyl cyclopentadiene resins

“…The organics were washed twice with water and once with brine solution. The organics were dried over MgSO 4 , and the solvent and excess electrophiles were removed under reduced pressure to give a slightly viscous, yellow liquid.…”