323192-00-3Relevant academic research and scientific papers
(-)-Astrogorgiadiol: A shorter route to A-ring synthon
Médard, Guillaume
, p. 2348 - 2351 (2013/03/29)
A new route to the key A-ring/C-ring precursor synthon of (-)-astrogorgiadiol is described, for the strategy based on Robinson annulation. This synthon is also key for the synthesis of other related calicoferols and astrogorgols. The route takes full adva
Formation of spirocyclic compounds from heck cyclizations invoking cyclic enamides
Satyanarayana, Gedu,Maier, Martin E.
, p. 5410 - 5415 (2008/12/21)
(Chemical Equation Presented) The palladium-mediated transformation of 3,4-dihydro-2(1H)-pyridinones 12 featuring a (2-bromophenyl)ethyl substituent in the 5-position produces spirocyclic products, imides 14 and amides 15. The formation of these products
Bis(sym-collidine)bromine(I) hexafluorophosphate as oxidant
Rousseau,Robin
, p. 8881 - 8885 (2007/10/03)
Primary and secondary alcohols in solution in methylene chloride are oxidised with bis(sym-collidine)bromine(I) hexafluorophosphate in good yields to the carbonyl compounds. For secondary and tertiary alcohols in which one of the substituents is a 4-methoxyphenyl group the oxidation takes place by cleavage of the phenyl-sp3 carbon bond and formation of bromoanisole and carbonyl compounds. (C) 2000 Elsevier Science Ltd.
