کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1337240 | 979623 | 2009 | 6 صفحه PDF | دانلود رایگان |
Dialkyl (3,4-dicyanophenyl)propargylmalonates were prepared by the reaction of propargyl bromide and the potassium salt of dialkyl-3,4-dicyanophenylmalonates. A cyclotetramerization reaction was achieved in pentanol in the presence of DBU without protective/deprotective chemistry, affording the peripherally tetrasubstituted alkynyl phthalocyanines. Subsequently, in situ metallation and ‘clicking’ were employed for the first time as an efficient and quantitative route to tetratriazole-functionalized phthalocyanines.
Alkynyl phthalocyanines were synthesized without protective/deprotective chemistry. Subsequently, in situ metallation and ‘clicking’ were employed for the first time as an efficient and quantitative route to tetratriazole-functionalized phthalocyanines.Figure optionsDownload as PowerPoint slide
Journal: Polyhedron - Volume 28, Issue 16, 3 November 2009, Pages 3419–3424