Synthesis of stable nonaromatic phenothiazinophyrins

N Tripathi, A Sinha, M Ravikanth - Organic & Biomolecular Chemistry, 2023 - pubs.rsc.org
Stable and nonaromatic phenothiazinophyrins which resulted from the replacement of one
of the pyrrole rings of porphyrin with a phenothiazine unit were synthesized by condensing …

Conducting 1D nanostructures from light-stimulated copper-metalated porphyrin–dibenzothiophene

Y Ramakrishna, M Naresh, B Bhavani… - Physical Chemistry …, 2023 - pubs.rsc.org
Control over the dimensionality of stimulated organic semiconductors has aroused
significant interest in organic electronics; however, the design of such materials still remains …

Two-photon absorption of 28-hetero-2, 7-naphthiporphyrins: expanded carbaporphyrinoid macrocycles

E Robbins, R Deska, K Ślusarek, M Dudek, M Samoć… - RSC …, 2022 - pubs.rsc.org
The one-and two-photon absorption (1PA and 2PA) properties of three expanded
aceneporphyrinoids, 28-thia-, 28-selena-and 28-tellura-2, 7-naphthiporphyrin, have been …

Dibenzothiophene-Containing Thiacarbaporphyrinoids

G Kaur, N Rawat, M Ravikanth - The Journal of Organic Chemistry, 2023 - ACS Publications
A new type of expanded dibenzothiophene-containing thiacarbaporphyrinoid containing
one dibenzothiophene, two p-phenylene, one thiophene, and two pyrrole rings connected …

Mechanical trapping and in situ derivatization of the porphodimethene intermediate

M Tang, Y Liang, J Liu, L Wu, S Wang, L Bian… - Materials Today …, 2022 - Elsevier
Manipulation of the energy profile of a chemical reaction plays a crucial role in modulating
its progress and selectivities. Porphodimethene and phlorin are two key isoelectronic …

Vacatadithiasapphyrins: Synthesis, Structure, and Spectral and Redox Properties

MA Ali, M Ravikanth - The Journal of Organic Chemistry, 2022 - ACS Publications
Four examples of novel aromatic [22] vacatadithiasapphyrins were synthesized by refluxing
appropriate [22] telluradithiasapphyrins in 1, 2-dichlorobenzene in the presence of excess …

Nonaromatic amine containing Dibenzo [b, d] thiophene donor for DA type visible-light-driven fluorescence turn-on diarylethenes

X Hu, J Zhao, Z Wang, H Li, P Cai, J Si, X Yao, Q Ai… - Dyes and …, 2022 - Elsevier
Fluorescence turn-on diarylethenes (DAEs) are promising photoswitches for super-
resolution bioimaging. However, all visible-light-driven photoswitchable DAEs are still rare …

Synthesis of Phenothiazine Embedded Heteroporphyrins

N Tripathi, A Sinha, M Ravikanth - Chemistry–An Asian Journal, 2024 - Wiley Online Library
A series of phenothiazine embedded heteroporphyrins containing one phenothiazine unit,
two pyrrole rings and one heterocycle such as furan, thiophene, selenophene and …

Synthesis and Studies of Dibenzofuran Embedded Bis‐(Calix)‐Pentaphyrins

S Tiwari, A Sinha, M Ravikanth - Asian Journal of Organic …, 2023 - Wiley Online Library
Condensation of dibenzofuran based tripyrrane with dipyrroethene diol under acid catalyzed
porphyrin forming conditions resulted in the formation of dibenzofuran embedded calix …

Cis-difunctionalized 21-telluraporphyrin building blocks and their use in the synthesis of (BODIPY)-telluraporphyrin triad

MA Ali, A Sinha, M Ravikanth - Journal of Porphyrins and …, 2023 - World Scientific
A series of cis-difunctionalized 21-telluraporphyrins containing two functionalized meso-aryl
groups such as p-iodophenyl, p-bromophenyl, p-cyanophenyl, p-nitrophenyl and p …