๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A Comparison of the Absorption Spectra of Some Typical Unsymmetrical Cyanine Dyes

โœ Scribed by Beilenson, B.; Fisher, N. I.; Hamer, F. M.


Book ID
120134497
Publisher
The Royal Society
Year
1937
Tongue
English
Weight
712 KB
Volume
163
Category
Article
ISSN
0962-8444

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Syntheses and electronic absorption spec
โœ Reda M. Abd El-Aal; Hassan A. Shindy; Ahmed Ibrahim M. Koraiem ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 242 KB ๐Ÿ‘ 2 views

The reaction of a ratio of 1 mole of 5-chloro-3-methyl-1-phenyl pyrazolo-4[2(4)]-dimethine cyanine (1a,b) or (5-chloro-4-formyl-3-methyl-1-phenylpyrazole) 2 with 2 moles of an appropriate 2(4)-heterocyclic quaternary salt afforded the novel pentamethine cyanine dyes (3a-3e). Other reactions of 2 wit