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Volumn 43, Issue 32, 2002, Pages 5611-5615

Synthesis of 4-pentenoic and 5-hexenoic acids on polystyrene resin and their use as cleavable linkers

Author keywords

[No Author keywords available]

Indexed keywords

4 PENTENOIC ACID; ACID; POLYSTYRENE;

EID: 0037025764     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)01111-5     Document Type: Article
Times cited : (4)

References (25)
  • 11
    • 0005680286 scopus 로고    scopus 로고
    • Merrifield resin was purchased from Novabiochem, loading 1.20 mmol/g
  • 12
    • 0005737728 scopus 로고    scopus 로고
    • PS-Benzaldehyde was purchased from Argonaunt, loading 1.29 mmol/g. It was dried at 50°C overnight under vacuum
  • 14
    • 0005736054 scopus 로고    scopus 로고
    • 4NOH in methanol (2 equiv.) was added and the suspension was kept under reflux for 48 h with stirring. After removing liquid and washed with THF, the resin was suspended in THF containing 10% concentrated HCl and stirred at room temperature for 1 h. Liquid was drained and resin was washed with THF. The resin was dried in vacuum at 50°C overnight
  • 15
    • 0005736055 scopus 로고    scopus 로고
    • The reagent is 5 equiv. to the resin's loading
  • 16
    • 0005771849 scopus 로고    scopus 로고
    • 4-Bromobutyric acid and triphenyl phosphine dissolved in THF and kept under reflux for 3 days. After removing volatile, the resulting (3-carboxypropyl) triphenylphosphonium bromide (6) was used directly
  • 17
    • 0005675810 scopus 로고    scopus 로고
    • The reagent is 1.5 equiv. to the resin's loading
  • 18
    • 0005765415 scopus 로고    scopus 로고
    • N-Methylaminomethyl polystyrene was purchased from Novabiochem, loading 1.13 mmol/g
  • 19
    • 0005769061 scopus 로고    scopus 로고
    • note
  • 20
    • 0005736056 scopus 로고    scopus 로고
    • note
  • 22
    • 0005675517 scopus 로고    scopus 로고
    • note
  • 23
    • 0005715720 scopus 로고    scopus 로고
    • note


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.