Tetrahedron Letters p. 627 - 630 (1980)
Update date:2022-07-30
Topics:
Yasuda, Masami
Harano, Kazunobu
Kanematsu, Ken
Treatment of 2,5-dimethoxycarbonyl-3,4-diphenylcyclopentadienone with an excess of cyclooctatetraene gives the novel exo(4+6)? cycloadduct together with the endo(2+4)? and bis-Diels-Alder cycloadducts.The CNDO/2 MO calculation indicates that HOMO(COT)-LUMO(cyclopentadienone) interaction will be more important than the other.
View MoreContact:(86) 731 88718666
Address:Room 1222, Unit 4, Building B, Shangcheng, No.47, Kaiyuan East Road.
Quzhou Aokai Chemical Co., Ltd.
Contact:86-570-3032832
Address:NO.16 , Laodong Road,Quzhou City, Zhejiang Province,China
TIANJIN ZHONGXIN CHEMTECH CO.,LTD.
Contact:86-022-66880623
Address:FINANCIAL STREET WEST BLK 7, #308, NO.52 XINCHENG WEST ROAD, TEDA, TIANJIN, P.R.CHINA
Suzhou Tianma Specialty Chemicals Co.,Ltd
Contact:+86-512-68090577
Address:#199, Huayuan Rd, Mudu, Suzhou, Jiangsu, CHINA
Guangzhou PI & PI Biotech Inc. Ltd.
Contact:+86-20-81716320
Address:13th Floor, Xinbao Technology Industrial Park, No. 2 Ruixiang Road, Huangpu District, Guangzhou,Guangdong,China
Doi:10.1021/ja01623a044
(1955)Doi:10.1039/a808848i
(1999)Doi:10.1248/cpb.45.750
(1997)Doi:10.1002/hlca.19520350206
(1952)Doi:10.1021/ja01118a020
(1953)Doi:10.1016/S0022-1139(00)00246-3
(2000)
