206755-00-2Relevant articles and documents
Asymmetric total synthesis of caribenol A via an intramolecular diels-alder reaction
Han, Jing-Chun,Liu, Lian-Zhu,Chang, Yuan-Yuan,Yue, Guo-Zong,Guo, Jie,Zhou, Li-Yan,Li, Chuang-Chuang,Yang, Zhen
, p. 5492 - 5504 (2013/07/26)
A total synthesis of the caribenol A (1), a novel natural product with an intriguing tetracyclic framework, has been achieved. The synthesis features an intramolecular Diels-Alder (IMDA) reaction for the facile construction of the tricyclic [5-7-6] skelet
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.