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Volumn 35, Issue 51, 1994, Pages 9509-9512

Synthesis of N-substituted hydroxyprolinol phosphoramidites for the preparation of combinatorial libraries

Author keywords

[No Author keywords available]

Indexed keywords

OLIGOMER; PHOSPHORAMIDIC ACID DERIVATIVE;

EID: 0028148638     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(94)88498-6     Document Type: Article
Times cited : (33)

References (16)
  • 11
    • 84913010462 scopus 로고    scopus 로고
    • 3) δ 158.74, 145.02, 136.22, 130.09, 128.20, 127.84, 127.71, 126.79, 113.14, 85.97, 72.25, 65.85, 56.68, 55.25, 54.66, 38.45.
  • 12
    • 84912989500 scopus 로고    scopus 로고
    • 3 or DMSO-d6 solution.
  • 13
    • 84912991929 scopus 로고    scopus 로고
    • The Fmoc group was cleaved by triethylamine used in the chromatography solvent and by diisopropylamine liberated from the phosphitylating reagent.
  • 15
    • 84912970758 scopus 로고    scopus 로고
    • 3CN (0.1M). Cyanoethyl tetraisopropylphosphorodiamidite added (1.5 eq), followed by diisopropylammonium tetrazolide (0.5 eq). Once the reaction was complete (2–16 h) the solvent was removed and the oil applied to a silica gel column and eluted with a mixture of ethyl acetate/hexanes containing 0.5% triethylamine.
  • 16
    • 84912968948 scopus 로고    scopus 로고
    • The purity of the dimers is measured from the peak areas on the HPLC chromatograms. Unreacted dT and protecting group hydrolysis products are not considered impurities.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.