𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of Chiral Periodic Mesoporous Silicas Incorporating Tartrate Derivatives in the Framework and Their Use in Asymmetric Sulfoxidation

✍ Scribed by García, Rafael A.; van Grieken, Rafael; Iglesias, Jose; Morales, Victoria; Gordillo, Daniel


Book ID
121443082
Publisher
American Chemical Society
Year
2008
Tongue
English
Weight
568 KB
Volume
20
Category
Article
ISSN
0897-4756

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Lipase-assisted preparation of enantiopu
✍ Angela Patti; Daniela Lambusta; Mario Piattelli; Giovanni Nicolosi; Patrick McAr 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 445 KB

Racernic 2-hydroxymethyl-l-phenylthioferrocane 5 and 2-hydroxymethyl-1tert-butylthioferrocene 6 were subjected to kinetic resolution via acetylation catalysed by lipase from Candida antarctica (Novozym ® 435) or Mucor miehei (Lipozyrne ® IM). The obtained enantiopure thioethers underwent chemical ox

Synthesis of novel planar chiral ferroce
✍ Jae Hoon Lee; Seung Uk Son; Young Keun Chung 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 243 KB

We have shown that cymantrene derivatives are better P,N-chelate ligands for palladium-catalyzed allylic alkylation than ferrocenes, which have a similar pentagonal ligand structure to cymantrene derivatives. In particular, the PPh 3 -substituted cymantrene gave a higher enantioselectivity (>98%).