TY  - BOOK
AU  - Singh,Ashish
AU  - Rajbongshi,Basanta Kumar
AU  - Ramanathan,Gurunath
TI  - Introduction of an electron push-pull system yields a planar Red Kaede fluorescence protein chromophore analogue stabilized by a C = O…π interaction
SN  - 09743626
AV  - QD31 JOU 
PY  - 2015///
CY  - Bangalore
PB  - Springer
KW  - Imidazolin-5-one
KW  - RFP chromophore
KW  - C = O…π stacking
N2  - Crystal structures of four red kaede fluorescence protein chromophore analogues are reported here. Molecules I-III adopt a non-planar geometry stabilized by π…π stacking and hydrogen bonding. Introduction of an electron push-pull system induces molecule IV to be planar and a C = O…π supramolecular interaction is observed as well. Strong electron withdrawing and donating groups also ensure formation of a higher order two and three dimensional supramolecular architecture through hydrogen bonds in molecules I and IV. All the analogues exhibit good photoluminescence properties and emit in the red region with excellent quantum yields
UR  - https://doi.org/10.1007/s12039-015-0855-5
ER  -