649724-47-0Relevant academic research and scientific papers
Synthesis of photoresponsive dual NIR two-photon absorptive [60]fullerene triads and tetrads
Jeon, Seaho,Wang, Min,Tan, Loon-Seng,Cooper, Thomas,Hamblin, Michael R.,Chiang, Long Y.
, p. 9603 - 9622 (2013/09/23)
Broadband nonlinear optical (NLO) organic nanostructures exhibiting both ultrafast photoresponse and a large cross-section of two-photon absorption throughout a wide NIR spectrum may make them suitable for use as nonlinear biophotonic materials. We report here the synthesis and characterization of two C60-(antenna)x analogous compounds as branched triad C60 (>DPAF-C18)(>CPAF-C2M) and tetrad C60(>DPAF-C18)(>CPAF-C2M)2 nanostructures. These compounds showed approximately equal extinction coefficients of optical absorption over 400-550 nm that corresponds to near-IR two-photon based excitation wavelengths at 780-1,100 nm. Accordingly, they may be utilized as potential precursor candidates to the active-core structures of photosensitizing nanodrugs for 2γ-PDT in the biological optical window of 800-1,050 nm.
FULLERENE COMPOUNDS
-
Page 14, (2010/11/30)
The invention relates to fullerene compounds of formula (I); in which X1, X2, X3, X4, X5, YI, Y2, V, W, F, E, R, r, n, p, and q are defined as in the specification. Also disclose
