129339-91-9Relevant academic research and scientific papers
Asymmetric Synthesis of (R)- and (S)-4-(Substituted Benzyl)dihydrofuran-2(3H)-ones: An Application of the Ruthenium-binap Complex-catalysed Asymmetric Hydrogenation of Alkylidenesuccinic Acids
Shao, Liming,Miyata, Shiro,Muramatsu, Hitoshi,Kawano, Hiroyuki,Ishii, Youichi,et al.
, p. 1441 - 1445 (2007/10/02)
A concise synthesis of (S)- or (R)-4-(substituted benzyl)dihydrofuran-2(3H)-ones (1) with high enantiomeric purity is presented. (S)- or (R)-(Substituted benzyl)succinic acids (6) 97percent enantiomeric excess) were first prepared by Ru2Cl4(R)- or (S
