Journal of the Chemical Society. Perkin transactions I p. 2399 - 2405 (1991)
Update date:2022-08-06
Topics:
Bateson, John H.
Robins, Alison M.
Southgate, Robert
Sharpless oxidation (ButO2H), SeO2) of the protected allyl azetidinone 7 gave the allylic alcohol 8 which was transformed to the 5,6-trans-4α-acetoxyolivanic acid derivative 16.Kharasch-Sosnovsky benzoyloxylation (PhCO3But, CuCl, PhH, heat) of the silylated 7-azabicyclo<4.2.0>oct-3-enes 17b,c provided inter alia allylic benzoates 18b,c and 21b,c.These were synthetic precursors of the 5,6-cis-olivanic acid analogues 23 and 26, which contain 8- and 4α-benzoyloxy groups, respectively.
View MoreNanjing Capatue Chemical Co., Ltd
Contact:+86-25-86371192 +86-025-85720158
Address:No.20 Jiangjun Avenue, Jiangning Economic & Technical Development Zone
Anyang Double Circle Auxiliary CO.,LTD
Contact:0086-134 6082 4403
Address:dongfeng road, anyang city, henan province,china
Contact:+ 86 512 52491118
Address:1 Fuyu Road, Haiyu TownChangshu, Jiangsu, China
Chengdu NoVi Biotechnology Co., Ltd.(expird)
Contact:13551243286/028-81458053
Address:NO.168-1-224 JULONG ROAD WUHOU DISTRICT, CHENGDU CITY,SICHUAN PROVINCE
Contact:+86-13666670345
Address:Agricultural Development Zone, Haining, Jiaxing, Zhejiang
Doi:10.1016/j.bmcl.2012.03.074
(2012)Doi:10.1039/jr9330001073
(1933)Doi:10.1021/jo00027a008
(1992)Doi:10.1248/cpb.39.2597
(1991)Doi:10.1021/jm300763w
(2012)Doi:10.1016/j.ejmech.2013.06.046
(2013)
