
Tetrahedron Letters p. 5645 - 5648 (1984)
Update date:2022-08-03
Topics:
Maier, Guenther
Hoppe, Manfred
Lanz, Klaus
Reisenauer, Hans Peter
New routes to cyclobutadiene (2) and methylenecyclopropene (4) are described.Matrix irradiation of cyclopropenylketene (9) gives cyclobutadiene.Flash pyrolysis of 8, 11, 16, 17 and 18 also generates cyclobutadiene, which can be deposited from the gas phase onto a window cooled to 10 K.Methylenecyclopropene is one of he products in the thermal fragmentation of 8 or 14.
View MoreContact:+86-571-86217390
Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.
Jiangsu Cale New Material Co.ltd
Contact:+86-515-88334667/88203550
Address:Zhongshan 3rd Road, Coastal Chemical Industry Park, Yancheng, Jiangsu, China
shijiazhuang baisheng chem co.; ltd
Contact:86-0311-80790826
Address:shijiazhuang hebei
Dezhou Longteng Chemical Co., Ltd.
website:http://www.sodium-methoxide.cn/
Contact:0086-18866052283
Address:Xinhua Industrial Zone, Dezhou City, Shandong Province, China
Contact:86-571-86737118-8689
Address:No.69, 12 Street, HEDA, Hangzhou, Zhejiang, China
Doi:10.1039/c6ra09812f
(2016)Doi:10.1016/S0040-4039(01)88116-8
(1969)Doi:10.1021/jo00144a034
(1982)Doi:10.1016/S0957-4166(02)00639-0
(2002)Doi:10.1016/S0008-6215(00)85082-X
(1972)Doi:10.1021/ja01151a510
(1951)