Click chemistry: the emerging role of the azide-alkyne Huisgen dipolar addition in the preparation of substituted tetrapyrrolic derivatives
Abstract
The review aims at being an exhaustive summary of the use of Huisgen azide-alkyne dipolar addition in the synthesis of tetrapyrrolic compounds, mainly porphyrins, phthalocyanines, chlorins and bacteriochlorins.

Dedicated to Professor Karl M. Kadish on the occasion of his 65th birthday
Handbook of Porphyrin Science now available in 46 volumes