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Volumn 125, Issue 2, 2003, Pages 320-321

Semiconductor nanocrystals with multifunctional polymer ligands

Author keywords

[No Author keywords available]

Indexed keywords

ESTER; NANOPARTICLE; POLYMER;

EID: 0037438701     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja028641c     Document Type: Article
Times cited : (133)

References (18)
  • 12
    • 0012460273 scopus 로고    scopus 로고
    • note
    • w = 89 300 g/mol.
  • 13
    • 0012389010 scopus 로고    scopus 로고
    • note
    • For the synthesis of the poly(acrylamide) ionomers with 30% of ionic amines, 1.00 g (5.93 mmol repeating units) of poly(N- acryloyloxysuccinimide) was dissolved in 72 mL of DMF and heated to 70°C. After that, 1.12 g (4.15 mmol) of octadecylamine was added. The mixture was stirred for 5 h at 70°C and then cooled to 55°C. After that, a solution of 1.17 g (4.46 mmol) of 4-aminobutyltriethylphosphoniumchloride hydrochloride in 24 mL of methanol and 8 mL of triethylamine was added. The mixture was stirred for another 16 h at 55°C. The solvent was evaporated, and the resulting residue was washed three times with 50 mL of methanol. 4-Aminobutyltriethylphosphonium-chloride hydrochloride was synthesized by reaction of N-(4-bromobutyl)phthalimide with triethyl phosphine in toluene for 48 h under reflux. The resulting phosphonium salt was refluxed for 7 days with concentrated hydrochloric acid.
  • 17
    • 0030848621 scopus 로고    scopus 로고
    • Decher, G. Science 1997, 277, 1232.
    • (1997) Science , vol.277 , pp. 1232
    • Decher, G.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.