Helvetica Chimica Acta p. 36 - 40 (1994)
Update date:2022-09-26
Topics:
Giersch
Boschung
Snowden
Schulte-Elte
Flash-vacuum thermolysis of the four diastereoisomeric 5,6-epoxy-5,6-dihydro-caryophyllenes 1-4 at 500-550°/0.1-0.7 Torr leads to the hitherto unreported enantiomers of (6RS,7RS)- and (6RS,7SR)-6,7-epoxy-6,7-dihydro-β-farnesenes ((±)-5 and (±)-6, resp.). In particular, (+)-5 is formed in 45% yield (ca. 90% ee) and is, thus, an attractive chiral building block for natural-product synthesis.
View MoreContact:+86-15527136576
Address:Wuhan city
Hubei Sky Lake Chemical Co., Ltd.
Contact:+86-27-87385545
Address:Te-2, Xijiao Chemical Park, Yuekou Town, Tianmen, Hubei, China.
Zhejiang Genebest Pharmaceutical Co.,Ltd.
Contact:0086-571-63532866
Address:No.1 Jinboshi Rd Lishan Town Fuyang City Zhejiang Province China
Hangzhou Donglou Bio-nutrient Co., Ltd.
Contact:+86-571-82225795,13967112289
Address:Louta Town, Xiaoshan,Hangzhou,Zhejiang
Zhejiang Linhai Xinhua Chemicals Factory
Contact:0086-13661858911
Address:Xunqiao Development Zone, Linhai, Zhejiang, China
Doi:10.1016/j.tetlet.2008.03.133
(2008)Doi:10.1016/S0040-4039(00)99009-9
(1985)Doi:10.1080/00397910903534023
(2011)Doi:10.1039/c7tc00173h
(2017)Doi:10.1021/jacs.9b02318
(2019)Doi:10.1021/ol801093p
(2008)