Chemistry Letters p. 2045 - 2048 (1993)
Update date:2022-08-04
Topics:
Ohseto, Fumio
Shinkai, Seiji
A biscalix<4>arene linked with two poly(oxyethylene)groups was synthesized.It was spectrometrically detected by temperature-dependent 1H-NMR spectroscopy that alkali metal cations such as Na+ or K+ really "vibrates" between two metal-binding sites in the NMR time-scale.
View MoreSuqian Ruixing Chemical Co., Ltd.
Contact:+86-527-80805666(总机);84836008(销售)
Address:3 Jingsilu, Zone north, Hubin Xincheng Development Park, Suqian, China
ZHEJIANG CHEMICAL INDUSTRY INSTITUTE TECHNOLOGY CO.,LTD(expird)
Contact:86-575-82730298
Address:shangyu
Zhuhai Jiacheng Biological Technology Co., Ltd
Contact:0756-8800233
Address:room 222, Lianhua road , Gongbei ,Zhuhai, Guangdong ,China
Shanghai united Scientific Co.,Ltd.
Contact:+86-21-53535353
Address:28F No.900 huaihai Road Shanghai China
Contact:0086 371 65711996
Address:Jalan 4/3, Kawasan Perindustrian Serendah, 48000 Rawang,
Doi:10.1016/0040-4020(95)00532-D
(1995)Doi:10.1002/jhet.5570320322
(1995)Doi:10.1016/j.tet.2005.01.075
(2005)Doi:10.1039/c9ob01490j
(2019)Doi:10.1016/S0008-6215(00)00313-X
(2001)Doi:10.1107/S0108270198011603
(1999)