share
Acta Chimica Sinica ›› 1996, Vol. 54 ›› Issue (1): 51-56. Previous Articles Next Articles
Original Articles
秦勇;杨季秋
发布日期:
QIN YONG;YANG JIQIU
Published:
Share
Four new chromogenic thiacrowns bearing 7-aza-1,4,10,13- tetrathiacyclohexadecane were successfully synthesized. The acid dissociation constants of chromogenic thiacrowns 3 and 4 were determined: pK~α=8.68(3); pK~a~1=8.49, pK~a~2=12.12(4). Their coordination to transitional metal cations were spectrophotometrically studied.
Key words: IONIZATION CONSTANT
CLC Number:
O611.662
O621
QIN YONG;YANG JIQIU. Thiacrown chemistryⅥ: Synthesis of chromogenic thiacrown and their coordination[J]. Acta Chimica Sinica, 1996, 54(1): 51-56.
Export EndNote|Reference Manager|ProCite|BibTeX|RefWorks
