Tetrahedron Letters p. 1363 - 1365 (2018)
Update date:2022-08-04
Topics:
Shah, Parin A.
Wiemer, David F.
The natural chalcone bavachromanol has been prepared through a tandem reaction sequence that joins cationic cyclization of an epoxide to an adjacent MOM-acetal with electrophilic aromatic substitution by a presumed methoxymethylene cation. Only a single regioisomer of the tandem product was observed, with substitution taking place exclusively ortho to the position of the original acetal. This regiocontrol provided a key intermediate from a symmetrical precursor, and allowed preparation of the meroterpenoid through a short reaction sequence.
View MoreJiangsu King Road New Materials Co., Ltd.
website:http://www.jskingroad.com
Contact:0519-85720726 0519-85720721 13584535752
Address:No.1,Weihua Road,Xinbei District,Changzhou City,Jiangsu Province
Wuhan Hanye Chemical New Material Co.,Ltd
Contact:+86-27-85308141
Address:LiuDian, Panlongcheng Economic Development Zone, HuangPi district, Wuhan, Hubei 430311 P.R.China
Tengzhou Runlong Fragrance Co., Ltd.
website:http://www.tzrunlong.com/
Contact:0086-15665710862
Address:No. 78, Fushan Road, Biomedical Industrial Park, Dawu Town, Tengzhou, Shandong, 277514 China
Hangzhou GreenCo Science & Technology Co., Ltd.
Contact:86-571-88257303
Address:1713 Room,Jingui Building,Gudun Road,Xihu District,Hangzhou,China
Shanghai Potomer International Trade CO., LTD
Contact:+86-21-61397128
Address:Room 304,No.505 ,Caoyang Road.Shanghai,China
Doi:10.1021/acs.orglett.5b01595
(2015)Doi:10.1016/j.jphotobiol.2013.11.008
(2014)Doi:10.1016/S0040-4039(00)61238-8
(1992)Doi:10.1021/jm400768f
(2013)Doi:10.1002/ejoc.201300525
(2013)Doi:10.1016/j.bmc.2013.05.048
(2013)