New versatile optically active bipyridines as building blocks for helicating and caging ligands

ChemInform Abstract: Synthesis of Chiral

ChemInform Abstract: Synthesis of Chiral Molecules Containing Pyridine and 1,3-Pyrimidine Units: Potential Building Blocks for Helicating and Caging Ligands.

✍ Frederic Pezet; Lucie Routaboul; Jean-Claude Daran; Isabelle Sasaki; Hassan Ait- 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 32 KB 👁 2 views

5,5′-Diamino-2,2′-bipyridine: A Versatil

5,5′-Diamino-2,2′-bipyridine: A Versatile Building Block for the Synthesis of Bipyridine/Catechol Ligands That Form Homo- and Heteronuclear Helicates

✍ Markus Albrecht; Ingo Janser; Arne Lützen; Marko Hapke; Roland Fröhlich; Patrick 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 192 KB 👁 1 views

ChemInform Abstract: Chiral Hydroxy Phos

ChemInform Abstract: Chiral Hydroxy Phosphines as Ligands for Asymmetric Hydrogenation and Versatile Building Blocks for Hybrid Ligands

✍ Armin Borner 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 24 KB 👁 1 views

ChemInform Abstract: Tetrathiafulvalene

ChemInform Abstract: Tetrathiafulvalene Vinylogues as Versatile Building Blocks for New Organic Materials

✍ Yuming Zhao; Guang Chen; Karimulla Mulla; Ilias Mahmud; Shuai Liang; Prateek Don 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 25 KB

Preparation of Optically Active α-Amino[

Preparation of Optically Active α-Amino[3]ferrocenophanes − Building Blocks for Chelate Ligands in Asymmetric Catalysis

✍ Patrick Liptau; Ludger Tebben; Gerald Kehr; Birgit Wibbeling; Roland Fröhlich; G 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 288 KB 👁 1 views

## Abstract Treatment of 1,1′‐diacetylferrocene (**4**) with dimethylamine and TiCl~4~ yielded the unsaturated dimethylamino‐substituted [3]ferrocenophane product **5**. Its catalytic hydrogenation gave the corresponding saturated [3]ferrocenophane system **6** (__trans__/__cis__ ≈︁ 7:1). The __rac

Preparation of Optically Active α-Amino[

Preparation of Optically Active α-Amino[3]ferrocenophanes − Building Blocks for Chelate Ligands in Asymmetric Catalysis

✍ Patrick Liptau; Ludger Tebben; Gerald Kehr; Birgit Wibbeling; Roland Fröhlich; G 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 64 KB 👁 1 views

## Abstract Treatment of 1,1′‐diacetylferrocene (**4**) with dimethylamine and TiCl~4~ yielded the unsaturated dimethylamino‐substituted [3]ferrocenophane product **5**. Its catalytic hydrogenation gave the corresponding saturated [3]ferrocenophane system **6** (__trans__/__cis__ ≈︁ 7:1). The __rac