249537-15-3Relevant articles and documents
A short formal total synthesis of (±)-hirsutic acid
Revol, Guillaume,Fuchs, Christian,Zard, Samir Z.
, p. 927 - 931 (2013/02/22)
A short formal total synthesis of (±)-hirsutic acid is described using a Claisen rearrangement and a radical cascade as the key steps. The radical sequence involves an intermolecular addition of a radical derived from a xanthate followed by a cyclization and transfer of the xanthate group.
Enantio- and diastereoselective synthesis of 4'-α-substituted carbocyclic nucleosides
Kato, Keisuke,Suzuki, Hisaki,Tanaka, Hiromichi,Miyasaka, Tadashi
, p. 911 - 914 (2007/10/03)
Enantio- and diastereoselective synthesis of 4-α-alkylcarbovir derivatives 5 were achieved based on Sakai's asymmetric alkylation of β- keto esters. The key carbocyclic intermediate 14 was synthesized from 8 via an eleven-step sequence. Coupling of 14 with 2-amino-6-chloropurine followed by desilylation and subsequent hydrolysis gave the target compounds 5 in moderate yields.