22009-41-2Relevant articles and documents
TOTAL SYNTHESIS OF (+/-)-SHONANYL METHYL ETHER AND (+/-)-FERRUGINYL METHYL ETHER
Ghosal, Manuka,Bhattacharyya, Sukanta,Mukherjee, Debabrata
, p. 3469 - 3470 (1989)
An efficient reductive methylation of the tricyclic ketone 12 in anhydrous ammonia provided the β,γ-unsaturated ketone 15 in high yield wich was subsequently converted into (+/-)-shonanyl methyl ether (3) and (+/-)-ferruginyl methyl ether (6).
Diisobutylaluminum hydride-promoted cyclization of silylated 1,3-dien-5-ynes: Application to total synthesis of a 20-norabietane derivative
Kinoshita, Hidenori,Yaguchi, Kazuki,Tohjima, Takayuki,Miura, Katsukiyo
, p. 1607 - 1610 (2017)
The diisobutylaluminum hydride (DIBAL-H)-promoted benzocyclization, recently developed by this group, was adopted for the synthesis of a natural product containing a 9,10-dihydrophenanthrene skeleton to demonstrate its synthetic utility. One of the extrac
Structure Elucidation and Total Synthesis of New Tanshinones Isolated from Salvia miltiorrhiza Bunge (Danshen)
Chang, Hson Mou,Cheng, Kwok Ping,Choang, Tai Francis,Chow, Hak Fun,Chui, Kuk Ying,et al.
, p. 3537 - 3543 (2007/10/02)
Totally 11 new compounds have been isolated from the dried root of Salvia miltiorrhiza Bunge "Danshen" and their structures were elucidated by means of spectrometric methods.The total syntheses of two new compounds, namely, 1,2-didehydromiltirone and 4-methylenemiltirone, are also reported.