Neo-Porphyrinoids : New Members of the Porphyrinoid Family
The four pyrrole rings and four meso carbons of tetrapyrrolic porphyrins can be arranged in different ways and the resulting porphyrin isomers exhibit very distinct electronic properties. The extensive research carried out on the porphyrins over the years has revealed that porphyrin can have several possible isomers and some of these have been identified and synthesized. Among the porphyrin isomers synthesized so far, porphycene and N-confused porphyrins have been investigated extensively whereas the other porphyrin isomers such as hemiporphycene, corrphycene and isoporphycene remain underdeveloped because of synthetic difficulties and their inherently unstable nature. Neoporphyrinoids are new members of the porphyrinoid family that were discovered serendipitously in 2011. Neoporphyrinoids are structural analogues of porphyrinoids with a confused pyrrole nitrogen linked to a meso carbon or the adjacent pyrrole carbon. Thus, neoporphyrinoids have an unusual structure in which pyrrole N is a part of a porphyrinoid framework and the lone pair of electrons on nitrogen participate in macrocyclic conjugation. It's been a decade since the discovery and different types of neoporphyrinoids, including regular, contracted and expanded neoporphyrinoids, have been synthesized by rational synthetic methodologies and their spectral, structural, aromatic and coordination properties have been studied. There is huge scope to develop different synthetic routes to produce new types of stable neoporphyrinoids to study their properties and potential applications. This article presents a brief overview of the synthesis, structure and properties of the neoporphyrinoids reported in this decade.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2021 |
|---|---|
| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:379 |
|---|---|
| Enthalten in: |
Topics in current chemistry (Cham) - 379(2021), 4 vom: 19. Mai, Seite 26 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Pushpanandan, Poornenth [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Expanded neo-confused porphyrinoids |
|---|
| Anmerkungen: |
Date Completed 05.08.2021 Date Revised 05.08.2021 published: Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1007/s41061-021-00338-6 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM325592616 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM325592616 | ||
| 003 | DE-627 | ||
| 005 | 20231225192751.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s41061-021-00338-6 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1085.xml |
| 035 | |a (DE-627)NLM325592616 | ||
| 035 | |a (NLM)34009495 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Pushpanandan, Poornenth |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Neo-Porphyrinoids |b New Members of the Porphyrinoid Family |
| 264 | 1 | |c 2021 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 05.08.2021 | ||
| 500 | |a Date Revised 05.08.2021 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a The four pyrrole rings and four meso carbons of tetrapyrrolic porphyrins can be arranged in different ways and the resulting porphyrin isomers exhibit very distinct electronic properties. The extensive research carried out on the porphyrins over the years has revealed that porphyrin can have several possible isomers and some of these have been identified and synthesized. Among the porphyrin isomers synthesized so far, porphycene and N-confused porphyrins have been investigated extensively whereas the other porphyrin isomers such as hemiporphycene, corrphycene and isoporphycene remain underdeveloped because of synthetic difficulties and their inherently unstable nature. Neoporphyrinoids are new members of the porphyrinoid family that were discovered serendipitously in 2011. Neoporphyrinoids are structural analogues of porphyrinoids with a confused pyrrole nitrogen linked to a meso carbon or the adjacent pyrrole carbon. Thus, neoporphyrinoids have an unusual structure in which pyrrole N is a part of a porphyrinoid framework and the lone pair of electrons on nitrogen participate in macrocyclic conjugation. It's been a decade since the discovery and different types of neoporphyrinoids, including regular, contracted and expanded neoporphyrinoids, have been synthesized by rational synthetic methodologies and their spectral, structural, aromatic and coordination properties have been studied. There is huge scope to develop different synthetic routes to produce new types of stable neoporphyrinoids to study their properties and potential applications. This article presents a brief overview of the synthesis, structure and properties of the neoporphyrinoids reported in this decade | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Review | |
| 650 | 4 | |a Expanded neo-confused porphyrinoids | |
| 650 | 4 | |a Metal complexes | |
| 650 | 4 | |a Neo-confused porphyrin | |
| 650 | 4 | |a Neo-confusion | |
| 650 | 4 | |a Norrole | |
| 650 | 7 | |a Porphyrins |2 NLM | |
| 700 | 1 | |a Ravikanth, Mangalampalli |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Topics in current chemistry (Cham) |d 2016 |g 379(2021), 4 vom: 19. Mai, Seite 26 |w (DE-627)NLM262251779 |x 2364-8961 |7 nnns |
| 773 | 1 | 8 | |g volume:379 |g year:2021 |g number:4 |g day:19 |g month:05 |g pages:26 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1007/s41061-021-00338-6 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 379 |j 2021 |e 4 |b 19 |c 05 |h 26 | ||