Journal of the Chemical Society. Chemical communications p. 874 - 875 (1988)
Update date:2022-07-29
Topics: Trapping Formation Fiveand Six-Membered Rings Intramolecular Wittig Reaction
Ohmori, Hidenobu
Maeda, Hatsuo
Ueda, Chihiro
Masui, Masaichiro
Reaction of the title phophoranes with homophthalic anhydride or 1,3-diphenylisobenzofuran in the presence of Me3SiCl gave the corresponding Diels-Alder adducts, indicating the transient intermediacy of cycloalkyn-2-ones with five- and six-membered rings.
View MoreWuhan Sunrise Pharmaceutical Technology Co., Ltd
Contact:+86-27-83314682
Address:Room 340, New material Industrial base No.17, Gu Tian Five Lu , Qiaokou District, Wuhan , China
Chongqing maohuan Chemicals Co., Ltd
website:http://www.bschem.com
Contact:+86 13996103726
Address:Chongqing Nan'an District Tu Town
Quhua Zhongxing Refrigeration Technology Co.,Ltd.
Contact:+86-5708886618
Address:318 Bulding 2, No.866 Quhua Rd.,Kecheng District
Contact:+86-518-81061113
Address:No. 8 Lingzhou Road, Lianyungang, Jiangsu, China
Shanghai Send Pharmaceutical Technology Co., Ltd.
website:http://www.shsendpharma.com
Contact:021-58088081, +8613585868794
Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China
Doi:10.1021/ol902590g
(2010)Doi:10.1016/j.bmcl.2009.11.048
(2010)Doi:10.1021/jp904132f
(2010)Doi:10.1016/j.bmcl.2009.11.047
(2010)Doi:10.1021/ol8018456
(2008)Doi:10.1021/ja01064a052
(1964)
