Synlett 2024; 35(01): 55-83
DOI: 10.1055/s-0042-1751480
account
Functional Dyes

Functionalized Aza-BODIPYs and Their Use in the Synthesis of Aza-BODIPY-Based Complex Systems

Bharti Yadav
,
Mangalampalli Ravikanth
B.Y. thanks IITB for research fellowship. M.R. thanks the Science and Engineering Research Board (SERB), Govt. of India for a research grant (CRG/2020/000088) and J. C Bose for a fellowship.


Abstract

In this account, we present syntheses of various functionalized aza-boron-dipyrromethene dyes (aza-BODIPYs) in which the functional groups are directly introduced at the 2- or 6-positions of the aza-BODIPYs or on aryl rings present at the 1-, 3-, 5-, and 7-positions of the aza-BODIPYs. Some of these functionalized aza-BODIPYs have been used for the synthesis of aza-BODIPY-based energy-transfer cassettes and light-harvesting complexes.

1 Introduction

2 Monofunctionalized Aza-BODIPYs

2.1 2-/6-Monofunctionalized Aza-BODIPYs

2.2 1-/3-/5-/7-Monofunctionalized Aza-BODIPYs

3 Difunctionalized Aza-BODIPYs.

3.1 2,6-Difunctionalized Aza-BODIPYs

3.2 3,5-Difunctionalized Aza-BODIPYs

3.3 1,7-Difunctionalized Aza-BODIPYs

4 Miscellaneous

5 Conclusion



Publication History

Received: 20 March 2023

Accepted after revision: 19 June 2023

Article published online:
17 August 2023

© 2023. Thieme. All rights reserved

Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany