The synthesis of new 3,4-(bisaryl)-1,8-naphthalimide and 2,3-(bisaryl)-7 H -benzimidazo[2,1-a]benzo[d]isoquinolin-7-one compounds and an investigation of their photochromic properties

Ersin ORHAN; Mahmut KÖSE; Tolga YAZAN

Makale detayları

The synthesis of new 3,4-(bisaryl)-1,8-naphthalimide and 2,3-(bisaryl)-7 H -benzimidazo[2,1-a]benzo[d]isoquinolin-7-one compounds and an investigation of their photochromic properties

Yazarlar:

Ersin ORHAN | Mahmut KÖSE | Tolga YAZAN

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Chemistry 2018 Vol.42 Issue 4, pp.1086-1094

Belge Tipi:

Makale

Yayın Tarihi:

8/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000726053

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 


 
                         Three new photochromic compounds, 
3-(2,5-dimethyl-3-thienyl)-4-(2-phenyl-5-methyl-4-thiazolyl)-1,8-napht- halimide (1-O), 2,3-bis(2-phenyl-5-methyl-4-thiazolyl)-7HHHHH-benzimidazo[2,1-a]benzo[de]isoquinolin-7-one (2-O), and 2,5-dimethyl-3-thienyl)-7HH-benzimidazo[2,1-a]benzo[de]isoquinolin-7-one (3-O), 
were synthesized and their photochromic properties were studied. Compound 
1-O was synthesized by two consecutive Suzuki coupling reactions 
using 2,5-dimethylthiophene-3-boronic acid and 
5-methyl-2-phenylthiazole-4-boronic acid. Photochromic compounds 
2-O and 3-O were prepared by multistep reactions starting 
with 3-iodo-4-bromo-1,8-naphthalic anhydride and 
2,5-dimethylthiophene-3-boronic acid or 2-phenyl-5-methylthiazole-4-boronic 
acid. All photochromic compounds showed a color change from colorless (or 
light yellow) to blue-green, purple, or orange colors (depending on the 
nature of the structures) on exposure to UV light at 365 nm in ethyl acetate 
solutions. The colored solutions can be reversed to the original colorless 
(or light yellow) solution by exposure to visible light at 530 nm. 
                    

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Makale detayları

The synthesis of new 3,4-(bisaryl)-1,8-naphthalimide and 2,3-(bisaryl)-7 H -benzimidazo[2,1-a]benzo[d]isoquinolin-7-one compounds and an investigation of their photochromic properties

Yazarlar: Ersin ORHAN | Mahmut KÖSE | Tolga YAZAN

Yayıncı: TUBITAK

Ana Başlıklar: Uygulamalı fizik

Dergi: Turkish Journal of Chemistry 2018 Vol.42 Issue 4, pp.1086-1094

Belge Tipi: Makale

Yayın Tarihi: 8/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000726053

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Ersin ORHAN | Mahmut KÖSE | Tolga YAZAN

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Chemistry 2018 Vol.42 Issue 4, pp.1086-1094

Belge Tipi:

Makale

Yayın Tarihi:

8/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000726053

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527