Bulletin of the Chemical Society of Japan p. 1748 - 1752 (1990)
Update date:2022-08-04
Topics:
Yoshida, Katsuhira
Koujiri, Tetsunao
Sakamoto, Eriko
Kubo, Yuji
The Diels-Alder reaction of 5,8-quinolinedione with p-(dimethylamino)styrenes gave new two kinds of isomeric dyes, 2-(dimethylamino)naphtho<1,2-g>quinoline-7,12-diones and 2-(dimethylamino)naphtho<2,1-g>quinoline-7,12-diones, which showed quite different metallochromic behaviors.Upon addition of metal salts, one of the two isomers showed drastic spectral changes to have an intense absorption band in near infrared region.The color-structure relations were investigated.
View Morewebsite:http://www.uvchemkeys.com
Contact:0086-021-58785816
Address:RM2607 Building No.1 Guosheng, Lane 388, Zhongjiang Road, Putuo District, Shanghai 200062 China
Changzhou Anyi Biochem Co., Ltd.(expird)
Contact:+86-519-88836158
Address:no,51 caoda
Contact:86-21-34622192，13917187091，21-34622765
Address:No. 500 Caobao Road Shanghai P.R China
Jiangsu Zenji Pharmaceuticals LTD
Contact:+86-025-83172562; +1-224-888-1133(USA)
Address:No.5 Xinmofan Road
Anyang Double Circle Auxiliary CO.,LTD
Contact:0086-134 6082 4403
Address:dongfeng road, anyang city, henan province,china
Doi:10.1016/j.ejmech.2011.02.004
(2011)Doi:10.1016/j.tet.2011.02.015
(2011)Doi:10.1039/c0jm04064a
(2011)Doi:10.1134/S1070428011020102
(2011)Doi:10.1016/j.ejmech.2011.02.035
(2011)Doi:10.1016/S0040-4020(01)88390-3
(1990)
