Tetrahedron p. 1029 - 1040 (1998)
Update date:2022-08-04
Topics:
Cassayre, Jerome
Quiclet-Sire, Beatrice
Saunier, Jean-Baptiste
Zard, Samir Z.
N-Alkenyl trichloroacetamides, upon treatment with nickel powder and acetic acid in refluxing 2-propanol undergo reversible 4-exo radical cyclisation. The cyclised radical can be trapped in different ways leading to β-lactams. When the trap is omitted or not efficient enough, unusual irreversible 5-endo cyclisation occurs affording functionalised five-membered lactams. Synthesis of bicyclic γ-lactams has also been examined providing in few steps an access to the Sceletium alkaloids skeleton.
View MoreChangsha Goomoo Chemical Technology Co.Ltd
Contact:+86-731-82197655
Address:No.649,Chezhan Rd.(N),Changsha,Hunan,China
Chengdu Chengnuo New-Tech Co., Ltd
Contact:0086-028-85749078
Address:4 Jiuyang road,Jiulong industrial port,Chengdu, China
Beijing Tianjia Chemical Science & Technology Co.,Ltd
Contact:86-0550-2392698
Address:No.388, Shiliang Road (East),
Hangzhou Mole's Science & Technology Co.,Ltd.(expird)
Contact:+86-571-56880228
Address:15F Guodu development Building, NO.182 Zhaohui Road
Guangzhou Reachin Chemical Co., Ltd
Contact:+86-20-37087379 ext.604
Address:A122C-1, Tianyuan Plaza, 401 Tianyuan Rd., Tianhe, Guangzhou, China
Doi:10.1002/chem.201204039
(2013)Doi:10.1039/c2sc21333h
(2013)Doi:10.1021/ja00978a040
(1967)Doi:10.1016/j.tet.2013.05.095
(2013)Doi:10.1016/j.tet.2013.05.081
(2013)Doi:10.1002/cctc.201200716
(2013)