Tetrahedron Letters p. 4669 - 4672 (1999)
Update date:2022-08-02
Topics:
Brunel, Jean-Michel
Villard, Renaud
Buono, Gerard
The synthesis of two new chiral σ2λ2-phosphenium cations 3 and 9 bearing proximal methoxy groups and their corresponding phosphine-borane adducts is reported. Phosphenium 9 has been successfully used in a chelotropic cycloaddition reaction with 2,3-dimethyl butadiene leading to the formation of a new σ4λ4-adduct.
View MoreNanjing Fayekong Chemcial Co.,Ltd(expird)
Contact:86-25-58813444
Address:Rm 1503, Unit 1, Building 5, Zijinnanyuan, Nanjing, Jiangsu, China
PharmaResources(Kaiyuan)CO,.Ltd
Contact:+86-21-50720028
Address:No.3, Beihuan Road, Economic Development District, Kaiyuan City, Tieling City, Liaoning Province, China 112300
ALPHA PHARMACEUTICAL CO，LTD JIANGSU
Contact:+86-527-84829968,+86-527-84829998
Address:suqian city
Shanghai Hanhong Scientific Co.,Ltd.
website:http://www.chemvia.com
Contact:+86-21-64541543,54280654,13918533501
Address:Jiachuan Road 245
Nanyang Tianhua pharmaceutical Co.,Ltd.
Contact:+8618639816203
Address:Longsheng Industrial Park
Doi:10.1080/00397919908086248
(1999)Doi:10.1021/ja0114299
(2001)Doi:10.1055/s-1999-3467
(1999)Doi:10.1021/jm990101b
(1999)Doi:10.1016/j.tetlet.2009.03.120
(2009)Doi:10.1039/c39740000249
(1974)
