Synthesis and X-Ray Crystal Structure of 27-Oxa-25,29-Dithiasapphyrin: Bithiophene-containing Sapphyrins Have an Inverted Structure
作者:Koo Shin、Choongsun Lim、Chonglak Choi、Youngmee Kim、Chang-Hee Lee
DOI:10.1246/cl.1999.1331
日期:1999.12
Acid-catalyzed condensation of 16-oxa-5,10,15,17-tetrahydrotripyrrin and 5,5′-bis(tolylhydroxymethyl)-2,2′-bithiophene gives 5,20-ditolyl-27-oxa-25,29-dithiasapphyrin. The X-ray crystal structure revealed this sapphyrin derivative has an O-inverted structure.
在酸催化下,16-氧杂-5,10,15,17-四氢三氢吡喃与 5,5′-双(甲苯羟甲基)-2,2′-噻吩缩合,得到 5,20-二甲苯基-27-氧杂-25,29-二硫代蓝靛花素。X 射线晶体结构显示,这种蓝花楹衍生物具有 O 型反转结构。