Skip to Content
Merck
  • An unexpected silver triflate catalyzed reaction of 2-alkynylbenzaldehyde with 2-isocyanoacetate.

An unexpected silver triflate catalyzed reaction of 2-alkynylbenzaldehyde with 2-isocyanoacetate.

Organic letters (2012-05-24)
Danqing Zheng, Shaoyu Li, Jie Wu
ABSTRACT

An unexpected silver triflate catalyzed reaction of 2-alkynylbenzaldehyde with 2-isocyanoacetate provides an efficient route for the generation of isoquinolines. The reaction proceeds smoothly in air under mild conditions with high efficiency.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Lanthanum(III) trifluoromethanesulfonate, 99.999% trace metals basis
Sigma-Aldrich
Trifluoromethanesulfonic acid, ReagentPlus®, ≥99%
Sigma-Aldrich
Lithium trifluoromethanesulfonate, 96%
Sigma-Aldrich
Trifluoromethanesulfonic acid, reagent grade, 98%
Sigma-Aldrich
Lithium trifluoromethanesulfonate, 99.995% trace metals basis
Sigma-Aldrich
Zinc trifluoromethanesulfonate, 98%
Sigma-Aldrich
Silver trifluoromethanesulfonate, purum, ≥98.0% (Ag)
Sigma-Aldrich
Silver trifluoromethanesulfonate, ≥99%
Sigma-Aldrich
Silver trifluoromethanesulfonate, ≥99.95% trace metals basis
Sigma-Aldrich
Aluminum trifluoromethanesulfonate, 99.9% trace metals basis
Sigma-Aldrich
Barium trifluoromethanesulfonate, 98%