𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Linearly-π-Extended Porphyrins: Synthesis of Novel Tetrabenzoylporphyrins (I).

✍ Scribed by Ibrahim Elghamry; Lutz F. Tietze


Publisher
John Wiley and Sons
Year
2005
Weight
12 KB
Volume
36
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Linearly -π- extended porphyrins: Synthe
✍ Ibrahim Elghamry; Lutz F. Tietze 📂 Article 📅 2005 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 91 KB

The π-extended porphyrins 11a -c with a λ max = 644, 643 and 639 nm were synthesized by an acid catalysed reaction of the dipyrrolylmethane 10 with different aldehydes followed by oxidation with 2,3-dichloro-5,6-dicyano-1,4-quinone (DDQ). In a second approach, 10 was decarboxylated to yield 12, whic