38425-59-1Relevant articles and documents
Silver-catalyzed regio- and stereoselective addition of carboxylic acids to ynol ethers
Yin, Jing,Bai, Yihui,Mao, Mengyi,Zhu, Gangguo
, p. 9179 - 9185 (2015/02/19)
A silver-catalyzed trans addition of carboxylic acids to ynol ethers is described. The reaction has a broad scope with respect to carboxylic acids and ynol ethers, delivering (Z)-α-alkoxy enol esters in good yields with excellent regio- and stereoselectiv
Enzyme-catalyzed asymmetrization of 2,2-disubstituted 1,3-propanediols using 1-ethoxyvinyl esters
Akai, Shuji,Naka, Tadaatsu,Takebe, Yasushi,Kita, Yasuyuki
, p. 4243 - 4246 (2007/10/03)
The lipase-catalyzed asymmetrization of the prochiral 2,2-disubstituted 1,3-propanediols 1, 6, and 9 was studied using various types of 1-ethoxyvinyl esters 2. Among them, the use of the benzoate 2f provided good chemical and optical yields of the products 3, 7, and 10 bearing chiral quaternary carbon centers which are fairly stable against racemization.