chlorin

Base Information

• Chemical Name: chlorin
• CAS No.: 2683-84-3
• Molecular Formula: C₂₀H₁₆N₄
• Molecular Weight: 312.374
• Mol file: 2683-84-3.mol

Synonyms:Porphine,2,3-dihydro- (8CI); 12,13-Dihydro-21H,22H-porphine; 2,3-Dihydroporphine;Chlorin; Dihydroporphine

Chemical Property of chlorin

Chemical Property:

• Vapor Pressure: 5.39E-22mmHg at 25°C
• Boiling Point: 758.6°Cat760mmHg
• Flash Point: 355.1°C
• PSA: 52.54000
• Density: 1.323g/cm³
• LogP: 3.08290

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• General Description: Chlorin is a dihydroporphine derivative and a core structural analog of chlorophyll, playing a significant role in photochemical applications such as solar energy conversion and photodynamic therapy. Its synthetic derivatives, including 12- and 13-substituted chlorins, exhibit distinct spectral and redox properties depending on the position and nature of substituents, making them valuable for the rational design of artificial photosynthetic systems and biomedical applications. The structural modifications of chlorins influence their photophysical behavior, highlighting their versatility in light-driven processes.

Technology Process of chlorin

There total 1 articles about chlorin which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-(N,N-dimethylaminomethyl)pyrrole (14745-84-7) → Chlorin (2683-84-3)

Guidance literature:

With diethyl ether; ethylmagnesium bromide; 1,2-dichloro-benzene;

DOI:10.1039/jr9550003742

upstream raw materials:

2-(N,N-dimethylaminomethyl)pyrrole

Refernces

Synthesis and photochemical properties of 12-substituted versus 13-substituted chlorins

10.1021/jo900706x

This study focused on the synthesis and photochemical properties of 12- and 13-substituted chlorins, which are synthetic macrocyclic compounds related to natural photosynthetic pigments such as chlorophyll. This study is crucial to understand the effects of substituents on the spectral properties of chlorophyll molecules, which is important for the rational design of artificial photosynthetic systems and applications in solar energy conversion, biomedical fields, and photodynamic therapy. The chemicals used in this study include various chlorin derivatives such as 1-formyldipyrromethane, 8,9-dibromo-1-formyldipyrromethane, and several chlorins with different substituents at the 3- and 13-positions. These chemicals serve as precursors and products in synthetic routes to explore the effects of specific substituents on the photophysical and redox properties of chlorins. The study also involves bromination using reagents such as NBS (N-bromosuccinimide), condensation with TsOH (p-toluenesulfonic acid), and acetylation via Pd-mediated coupling. The purpose of these chemicals was to synthesize and modify chlorin molecules in order to compare the properties of isomeric 12- and 13-substituted chlorins, reveal distinct differences between them, and gain insight into the effects of substituents on their spectral, redox, and photochemical characteristics.

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