Regioselective Hydroformylation of Allylic Alcohols
作者:Thomas E. Lightburn、Omar A. De Paolis、Ka H. Cheng、Kian L. Tan
DOI:10.1021/ol200782d
日期:2011.5.20
hydroformylation of allylicalcohols is reported toward the synthesis of β-hydroxy-acid and aldehyde products. The selectivity is achieved through the use of a ligand that reversibly binds to alcohols in situ, allowing for a directed hydroformylation to occur. The application to trisubstituted olefins was also demonstrated, which yields a single diastereomer product consistent with a stereospecific addition of CO
据报道,烯丙醇的高度区域选择性加氢甲酰化可用于合成 β-羟基酸和醛产物。选择性是通过使用一种配体来实现的,该配体在原位可逆地结合醇,允许发生定向加氢甲酰化。还证明了三取代烯烃的应用,这产生了与 CO 和氢的立体有择加成一致的单一非对映异构体产品。
Synthesis of aldehydes from dihydro-1,3-oxazines
作者:A. I. Meyers、A. Nabeya、H. W. Adickes、I. R. Politzer、G. R. Malone、A. C. Kovelesky、R. L. Nolen、R. C. Portnoy
DOI:10.1021/jo00941a008
日期:1973.1
Aldehydes from dihydro-1,3-oxazines. IV. Synthesis of .gamma.-hydroxy aldehydes and their .gamma.-oxo derivatives
作者:H. Wayne Adickes、Ieva R. Politzer、Albert I. Meyers
DOI:10.1021/ja01036a076
日期:1969.4
INHIBITORS OF 11-BETA-HYDROXYSTEROID DEHYDROGENASE 1
申请人:ELI LILLY AND COMPANY
公开号:EP2021337B1
公开(公告)日:2010-01-13
Synthesis of 1-substituted (S)-4-acetoxy-1-penten-3-ones using (S)-lactic acid as a chiral source and their synthetic reactions