Enhancedfluorescencedetection of metalions was realized in a system consisting of a fluorescent 2,2′‐bipyridine (BPy) receptor and light‐harvesting periodic mesoporousorganosilica (PMO). The fluorescent BPy receptor with two silyl groups was synthesized and covalently attached to the pore walls of biphenyl (Bp)‐bridged PMO powder. The fluorescence intensity from the BPy receptor was significantly
Organosilane compound and organosilica obtained therefrom
申请人:Mizoshita Norihiro
公开号:US20080227939A1
公开(公告)日:2008-09-18
Provided is an organosilane compound expressed by any one of the following general formulae (1) to (7):
(wherein: Ar represents a phenylene group or the like; R
1
represents a hydrogen atom or the like; R
2
to R
8
each represent a methyl group or the like; n represents an integer in a range from 0 to 2; m represents an integer of 1 or 2; L represents a single bond or the like; X represents a hydrogen atom or the like; and Y represents a hydrogen atom or the like).