Tetrahedron Letters p. 581 - 584 (1982)
Update date:2022-08-04
Topics:
Clemo, Nicholas G.
Pattenden, Gerald
Lithium diisoprpylamide (LDA) removes the α-proton from the O-methyl tetronic acid (2b) leading to the vinylic carbanion (12), whereas treatment of the trimethylsilyl derivative (14) with LDA, followed by reaction with aldehydes gives products resulting from both γ- and ε-addition; the directed metallations provide access to a range of 4-oxy-2-furanone derivatives found amongst natural products.
View MoreFusilin chemical science & technology co., ltd.
Contact:532-80698166/86057573, +86-400-669-7885
Address:School of Material Science & Engineering, Shandong Uinversity of Science & Technology, Huangdao Zone, Qindao, Shandong
Jiangsu Chiatai Qingjiang Pharmaceutical Co.,Ltd
Contact:+86-517-86283327
Address:9 North Hantai Road, Huaian, China
Jinan Jianfeng Chemical Co., Ltd
Contact:0086-531-88110457
Address:sales01(-a-t-)pharmachemm{dot}c+o+m
Beijing Wisdom Chemicals Co., Ltd.
Contact:+86-10-52350335
Address:F2, BLDG 19, Liando Valley U, Majuqiao, Tongzhou District, Beijing, China
Kaymossy BioChem Tech Co., Ltd
website:http://www.kaimosi.com
Contact:0571-87191913/0571-87199097
Address:Room 215, Building 3rd, No.288 Ningxia Road, Qingdao city, China
Doi:10.1002/psc.2869
(2016)Doi:10.1016/j.bmc.2004.09.025
(2004)Doi:10.1021/jm00351a002
(1982)Doi:10.1016/0040-4020(82)80200-7
(1982)Doi:10.1016/j.bmc.2004.09.031
(2004)Doi:10.1002/ejoc.201900279
(2019)
