Abstract
New one-step synthesis of ketocyanine dyes is presented. The dyes obtained expose spectral changes in pH range from 1.7 to 4.3 and their protonated forms absorb at 715-750 nm. © 2001 Published by Elsevier Science Ltd.
Original language | English |
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Pages (from-to) | 6129-6131 |
Journal | Tetrahedron Letters |
Volume | 42 |
Issue number | 35 |
DOIs | |
Publication status | Published - 27 Aug 2001 |