Journal of the Chemical Society. Perkin transactions I p. 957 - 960 (1988)
Update date:2022-07-30
Topics:
Nishio, Takehiko
Omote, Yoshimori
Irradiation of 1-alkyl-4,6-diarylpyrimidin-2(1H)-ones (1a-c) in the presence of hydrogen donors such as acyclic or cyclic ethers (2a-d), sulphides (2e-g), and xanthene (2h) gave the C-C bonded 1:1 adducts (3)-(16) of (1) and (2), via intermolecular hydrogen atom abstraction of the excited imino nitrogen of the starting pyrimidin-2(1H)-one (1).In constrast, irradiation of 1-aryl-4,6-dialkylpyrimidin-2(1H)-one (1d) in the presence of hydrogen donors gave, predominantly, the electrocyclization product (19) in addition to the 1:1 adducts (17)-(18).
View MoreShanghai Gsyn Chemical Co.,Ltd.
Contact:86-021-67158290
Address:86-021-67158291
Anhui Redstar Pharmaceutical Corp., Ltd
Contact:+86-563-5120837
Address:Jingxian Industrial Development Zone, Anhui , China
Contact:+ 86 512 52491118
Address:1 Fuyu Road, Haiyu TownChangshu, Jiangsu, China
Contact:86-571-87758773
Address:Room604 ,6F, Block A1-3 Xixi Plaza,No. 588 Wenyi West RD, Hangzhou,310012, China
website:http://www.uvchemkeys.com
Contact:0086-021-58785816
Address:RM2607 Building No.1 Guosheng, Lane 388, Zhongjiang Road, Putuo District, Shanghai 200062 China
Doi:10.1016/j.bmc.2009.04.052
(2009)Doi:10.1016/S0040-4020(01)81738-5
(1988)Doi:10.1039/jr9380000751
(1938)Doi:10.1134/S1068162009020149
(2009)Doi:10.1021/ja00727a025
(1970)Doi:10.1021/jo991922r
(2000)
