1607004-10-3

Upstream product

• 436-59-9 dimesitylfluoroborane 
• 36809-26-4 4-N,N-diphenylamino-1-bromobenzene 
• 1607004-09-0 (4-((4-(dimesitylboryl)phenyl)(phenyl)amino)phenyl)methanol 
• 38186-32-2 N-(4-(dimesitylboryl)phenyl)-N-phenylbenzenamine 

Relevant academic research and scientific papers

Two photon absorption energy transfer in the light-harvesting complex of photosystem II (LHC-II) modified with organic boron dye

The plant light-harvesting complexes of photosystem II (LHC-II) play important roles in collecting solar energy and transferring the energy to the reaction centers of photosystems I and II. A two photon absorption compound, 4-(bromomethyl)-N-(4-(dimesitylboryl)phenyl)-N-phenylaniline (DMDP-CH 2Br), was synthesized and covalently linked to the LHC-II in formation of a LHC-II-dye complex, which still maintained the biological activity of LHC-II system. Under irradiation with femtosecond laser pulses at 754 nm, the LHC-II-dye complex can absorb two photons of the laser light effectively compared with the wild type LHC-II. The absorbed excitation energy is then transferred to chlorophyll a with an obvious fluorescence enhancement. The results may be interesting and give potentials for developing hybrid photosystems.