Helvetica Chimica Acta p. 1023 - 1028 (1992)
Update date:2022-09-26
Topics:
Fehr, Charles
Guntern, Olivier
(R)- and (S)-α-ionone ((R)- and (S)-1, resp.) were prepared from (R)- and (S)-α-damascone ((R)- and (S)-3, resp.) without racemization in 48percent yield employing a new enone transposition.The described transposition is complementary to existing methods whose application is often prohibited by the structural requirements of the substrate.The now easily accessible α-ionones of desired absolute configuration are useful as chiral building blocks for terpenoid syntheses.
View MoreYibin Hope Pharmaceutical Co., Ltd.
Contact:+86-831-5109851 86-831-5109836
Address:Luolong Industrial Zone,Nanxi, Yibin City, Sichuan, China. | Email: wishmarketing@gmail.com | Website: http://www.hopepharma.cc/
WENZHOU M&C FOREIGN TRADE CO.,LTD.
Contact:+86-577-88862917
Address:No.8 Liming West Road,Wenzhou,zhejiang,China
Contact:+86-717-6370352
Address:168 Chengdong Avenue, Yichang, Hubei 443003, P. R.China
Guangzhou Reachin Chemical Co., Ltd
Contact:+86-20-37087379 ext.604
Address:A122C-1, Tianyuan Plaza, 401 Tianyuan Rd., Tianhe, Guangzhou, China
zhangjiagang bonded areas banggao co;ltd
website:http://www.shunchangchem.com
Contact:0086-13921972933
Address:Dongsha Chemical Zone.Zhangjiagang, Jiangsu Province
Doi:10.1007/BF00566992
()Doi:10.1016/j.tetasy.2010.06.041
(2010)Doi:10.1002/anie.202001742
(2020)Doi:10.1039/c3gc40262b
(2013)Doi:10.1016/S0040-4020(02)00979-1
(2002)Doi:10.1016/j.tet.2013.08.051
(2013)