Morphology-controlled Synthesis of SiO2 Hierarchical Structures Using Pollen Grains as Templates

Using the 1,2-dihydro-1,2-diphosphinine

Using the 1,2-dihydro-1,2-diphosphinine ring as a template for the synthesis of new bicyclic structures and new trans-chelating bis-phosphines

✍ Ngoc Hoa Tran Huy; Pauline Chaigne; Ingrid Déchamps; Louis Ricard; François Math 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 139 KB 👁 1 views

## Abstract The 1,2‐dihydro‐1,2‐diphosphinine decacarbonylditungsten complex **1** has been used as a synthetic equivalent of the corresponding 1,2‐dianion **2**. These two 1,2‐positions can be linked by a (CH~2~)~4~ bridge to yield a [4.4.0] bicyclic structure **6** whose identity has been confirm