5888-34-6Relevant articles and documents
Synthesis and characterization of norbornanediol isomers and their fluorinated analogues
Grayson, Scott M.,Long, Brian K.,Kusomoto, Shiro,Osborn, Brian P.,Callahan, Ryan P.,Chambers, Charles R.,Willson, C. Grant
, p. 341 - 344 (2007/10/03)
Fluorinated norbornene monomers exhibit the requisite properties for inclusion in 157 nm photoresists, but traditional addition and radical polymerizations with these monomers have failed. Norbornanediols provide an alternate route to these materials via condensation polymerization, and methods have been developed for the efficient synthesis of the exo-2-syn-T- and endo-2-exo-3-dihydroxynorbornanes. Synthesis of the fluorinated analogues is complicated by steric and electronic effects; however, a high-yielding synthesis of endo-2-exo-3-dihydroxynorbornane bearing a 5-endo-[2,2-bis(trifluoromethyl) hydroxyethyl] substituent is reported.
DERMATOLOGICAL COMPOSITIONS AND METHODS
-
, (2008/06/13)
Disclosed are methods and compositions for regulating the melanin content of mammalian melanocytes; regulating pigmentation in mammalian skin, hair, wool or fur; treating or preventing various skin and proliferative disorders; by administration of various compounds, including alcohols, diols and/or triols and their analogues.
RUTHENIUM-CATALYZED OXIDATION OF 2,3-EPOXYNORBORNANE. INFLUENCE OF THE NATURE OF THE REOXIDIZING REAGENT.
Tenaglia, A.,Terranova, E.,Waegell, B.
, p. 1157 - 1158 (2007/10/02)
The nature of the reoxidizing reagent plays a decisive role in the outcome of the ruthenium-catalyzed oxidation of 2,3-epoxynorbornane.