Synthesis, Photophysical Property and Antibacterial Activity of Rhodamine B Decorated, Mesitylene Cored and Methylene  p ‐Phenoxy Bridged Dendrimers | Zendy

Savithri Jothinathan Sathiya | Zendy; Rajakumar Perumal | Zendy

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Synthesis, Photophysical Property and Antibacterial Activity of Rhodamine B Decorated, Mesitylene Cored and Methylene p ‐Phenoxy Bridged Dendrimers

Author(s) -

Savithri Jothinathan Sathiya,

Rajakumar Perumal

Publication year - 2019

Publication title -

chemistryselect

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 34

ISSN - 2365-6549

DOI - 10.1002/slct.201901578

Subject(s) - dendrimer , mesitylene , rhodamine b , chemistry , antibacterial activity , methylene , yield (engineering) , photochemistry , polymer chemistry , materials science , medicinal chemistry , bacteria , organic chemistry , photocatalysis , toluene , catalysis , biology , metallurgy , genetics

Rhodamine B decorated, mesitylene cored and methylene p ‐phenoxy bridged dendrimers 1–3 were synthesized upto second generation in good yield by divergent methodology. The intensity of the UV‐Visible absorption and emission band increases on increasing the number of the dendritic wedges. The antibacterial activity of the dendrimer 3 was found to be better than the lower generation dendrimers 1 and 2 against both the gram positive and gram negative bacteria such as B. subtilis, S. aureus, E. coli and P. aeruginosa .

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