58732-19-7Relevant academic research and scientific papers
Asymmetrie dehydrative cyclization of ω-hydroxy allyl alcohols catalyzed by ruthenium complexes
Tanaka, Shinji,Seki, Tomoaki,Kitamura, Masato
supporting information; experimental part, p. 8948 - 8951 (2010/02/27)
New axially chiral ligands and their allyl esters have been designed and synthesized. The combination of these ligands with [CpRu(CH3CN)3]PF6 has realized highly efficient intramolecular dehydrative cylization of w-hydroxy allyl alcohols, to give a-alkeny
Epoxydes α-ethyleniques et phenate de sodium: acces a des ethers phenoliques et phenols ortho-allyliques
David, Michele,Sauleau, Jean,Sauleau, Armelle
, p. 2449 - 2454 (2007/10/02)
The ring cleavage reactions of α-ethylenic epoxides by sodium phenoxide afforded a mixture of products.Problems of competitive attack by this nucleophile, at the less substituted carbon (compounds A) or at the β-ethylenic carbon atom (compounds B and C), were encountered and could be resolved by judicious choice of reaction conditions (solvents, stereochemistry of the oxiranes).The regioselectivity of the attack was dependent on the transition states, implying weak steric hindrance and a conjugation oxirane - double bond.
