𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Oxidation with dilute aqueous ferric chloride solutions greatly improves yields in the ‘4+1’ synthesis of sapphyrins

✍ Scribed by Daniel T. Richter; Timothy D. Lash

Book ID
104262135
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
254 KB
Volume
40
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

The use of dilute aqueous FeC13 as an oxidant, instead of DDQ, greatly improves the yields of sapphyrin products by the '4+1' methodology; yields for carbasapphyrins were somewhat lower but also greatly benefited from this approach.

📜 SIMILAR VOLUMES

ChemInform Abstract: Conjugated Macrocyc
ChemInform Abstract: Conjugated Macrocycles Related to the Porphyrins. Part 17. Oxidation with Dilute Aqueous Ferric Chloride Solutions Greatly Improves Yields in the [4 + 1] Synthesis of Sapphyrins.
✍ Daniel T. Richter; Timothy D. Lash 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

Conjugated Macrocycles Related to the Porphyrins. Part 17. Oxidation with Dilute Aqueous Ferric Chloride Solutions Greatly Improves Yields in the [4 + 1] Synthesis of Sapphyrins. -The '4+1' route to porphyrins is extremely improved by use of 0.1% aqueous ferric chloride as oxidant in place of DDQ,