Novel route to enhance the thermo-optical performance of bicyclic diene photoswitches for solar thermal batteries

• Akanksha Ashok Sangolkar,
• Rama Krishna Kadiyam and
• Ravinder Pawar

Beilstein J. Org. Chem. 2024, 20, 1053–1068, doi:10.3762/bjoc.20.93

• we report our attempt to enhance both the thermochemical and photophysical properties in a single-bridged bicyclic diene (BBD)-based photoswitch by elongating the unsaturated bridge with different heteroatomic units. To elucidate the best elongation unit, the energy storage capacity and the TBR

• . Keywords: bridged bicyclic diene (BBD); molecular solar thermal (MOST) energy storage; reversible photoswitches; unsaturated bridge elongation; Introduction Energy is an inevitable necessity of society and its rate of consumption is continuously increasing across the world due to increasing population and

• incorporate all desired features within a single photoswitch is a focus of current research [15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30]. The bridged bicyclic diene (BBD)-based NBD/QC couple involves a reversible [2 + 2]-cycloaddition and the chemical transformation during its