115085-97-7Relevant academic research and scientific papers
Lactols in Stereoselection 1. Highly selective 1,4- and 1,5-Asymmetric Induction
Tomooka, Katsuhiko,Okinaga, Tatsuyuki,Suzuki, Keisuke,Tsuchihashi, Gen-ichi
, p. 6335 - 6338 (2007/10/02)
Nucleophilic addition to substituted γ- and δ-lactols with titanium reagents provides 1,4-syn and 1,5-syn diols in high stereoselectivity, which represents a new and simple method for the remote asymmetric induction.
Lactols in Stereoselection 2. Stereoselective Synthesis of Disubstituted Cyclic Ethers.
Tomooka, Katsuhiko,Matsuzawa, Kenji,Suzuki, Keisuke,Tsuchihashi, Gen-ichi
, p. 6339 - 6342 (2007/10/02)
Direct reaction of lactols with organometals (Met. = Al, Ti, Zn, Sn) in the presence of Lewis acid provides disubstituted tetrahydrofurans and tetrahydropyrans with high diastereoselectivity.
