2021
DOI: 10.1016/j.molstruc.2021.130423
|View full text |Cite
|
Sign up to set email alerts
|

Synthesis of new zinc phthalocyanines including schiff base and halogen; photophysical, photochemical, and fluorescence quenching studies

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

1
9
1

Year Published

2022
2022
2024
2024

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 22 publications
(11 citation statements)
references
References 50 publications
1
9
1
Order By: Relevance
“…When the fluorescence quantum yields were examined, it was observed that the methoxylated pyrazoline group substituted at different positions on the phthalocyanine ring decreased their efficiency due to high quenching in the excited singlet oxygen state. 4 Compared to our other study in the literature, phthalocyanine compounds containing pyrazoline compound bearing phenoxy group did not show fluorescent properties. The phthalocyanine compounds containing pyrazoline compound carrying the methoxy group showed better fluorescence properties than those containing the phenoxy group.…”
Section: Resultscontrasting
confidence: 74%
See 3 more Smart Citations
“…When the fluorescence quantum yields were examined, it was observed that the methoxylated pyrazoline group substituted at different positions on the phthalocyanine ring decreased their efficiency due to high quenching in the excited singlet oxygen state. 4 Compared to our other study in the literature, phthalocyanine compounds containing pyrazoline compound bearing phenoxy group did not show fluorescent properties. The phthalocyanine compounds containing pyrazoline compound carrying the methoxy group showed better fluorescence properties than those containing the phenoxy group.…”
Section: Resultscontrasting
confidence: 74%
“…The photosensitizers used in photodynamic therapy must be stable when exposed to light because this stability is necessary to maintain the efficiency of the photosensitizer in singlet oxygen production. 4 The photostability of phthalocyanine compounds ( HY-ZnPc p , HY-ZnPc np , and HY-SiPc ) was determined by irradiating them with a 50 V lamp in DMSO at intervals of 1800 s and reduction in their Q band intensities was determined. The spectral absorption changes were observed during the investigation of the photodegradation quantum efficiency of HY-ZnPc p and HY-SiPc , as given in Fig.…”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…Moreover, elevated temperature and activation of the prodrug could effectively inhibit tumor cell activity. The reasons for this, from an organic photosensitizer perspective, are that some photosensitizers have a symmetrical nonpolar molecular structure, 68 which means that they are difficult to dissolve and deliver in the humoral environment, or that the circulation of photosensitizer molecules in the body is too fast and the stability is uncontrollable, which may cause cytotoxicity by high-concentration aggregation. 69 Therefore, this class of photoresponsive liposome has a multifaceted appeal.…”
Section: Photoresponsive Liposomes Containing Other Organic Photosens...mentioning
confidence: 99%