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Volumn 15, Issue 41, 2009, Pages 10762-10776

Rhodamine spiroamides for multicolor single-molecule switching fluorescent nanoscopy

Author keywords

Cage compounds; Dyes pigments; Fluorescence; Molecular switches; Rhodamines

Indexed keywords

BIO-CONJUGATION; BIOLOGICAL OBJECTS; CAGE COMPOUNDS; CHEMICAL BINDING; CHEMICAL ENTITY; COLOCALIZATION; DOUBLE BONDS; DYES/PIGMENTS; EMITTED PHOTONS; FLUORESCENT PROBES; FURTHER DEVELOPMENT; MOLECULAR SWITCHES; NANO-METER SCALE; OPTICAL IMAGE; OPTICAL SECTIONING; PHOTO-SWITCHABLE; PHOTOACTIVATION; RANDOM SWITCHING; RHODAMINES; SINGLE-MOLECULE; SIX-MEMBERED RINGS; SULFONIC ACID GROUPS; THIOL GROUPS; TWO-PHOTON ACTIVATION;

EID: 70350244483     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200901333     Document Type: Article
Times cited : (105)

References (57)
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    • Highly nucleophilic aliphatic amines react sluggishly on heating with methyl esters of rhodamines in aprotic solvents, and afford the corresponding CFs of the primary amides.
    • Highly nucleophilic aliphatic amines react sluggishly on heating with methyl esters of rhodamines in aprotic solvents, and afford the corresponding CFs of the primary amides.
  • 41
    • 70350251673 scopus 로고    scopus 로고
    • Therefore, saponification of the methyl ester group in compounds 19b-f by using aqueous NaOH is accompanied by ring-opening of the imide and formation of two regioisomeric 2-carboxybenzoylglycines.
    • Therefore, saponification of the methyl ester group in compounds 19b-f by using aqueous NaOH is accompanied by ring-opening of the imide and formation of two regioisomeric 2-carboxybenzoylglycines.
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    • Sulfonic acid residues may also result in a slight redshift of the long wavelength absorption band of la (compared with the corresponding unsulfonated heterocycle).
    • Sulfonic acid residues may also result in a slight redshift of the long wavelength absorption band of la (compared with the corresponding unsulfonated heterocycle).
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    • For a method for the sulfonation of rhodamines, see: US Patent 6130101
    • For a method for the sulfonation of rhodamines, see: F. Mao, W.-Y. Leung, R. P. Haugland (Molecular Probes), US Patent 6130101, 2000.
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    • The rigidized xanthene fragment in compounds 1a,e, and g improves the conjugation between the lone electron pair of the nitrogen atom and the aromatic system and, therefore, decreases the basicity of the amino group.
    • The rigidized xanthene fragment in compounds 1a,e, and g improves the conjugation between the lone electron pair of the nitrogen atom and the aromatic system and, therefore, decreases the basicity of the amino group.
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    • See reference [20]
    • See reference [20], pp. 57-59.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.