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Volumn 61, Issue 19, 1996, Pages 6617-6622

Nucleoside H-phosphonates. 17. Synthetic and 31P NMR studies on the preparation of dinucleoside H-phosphonothioates

Author keywords

[No Author keywords available]

Indexed keywords

NUCLEOTIDE DERIVATIVE; PHOSPHOROTHIOIC ACID DERIVATIVE;

EID: 0029821715     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo960810m     Document Type: Article
Times cited : (31)

References (39)
  • 1
    • 0028019410 scopus 로고
    • Wagner, R. W. Nature 1994, 372, 333-335.
    • (1994) Nature , vol.372 , pp. 333-335
    • Wagner, R.W.1
  • 13
  • 24
    • 85088543777 scopus 로고    scopus 로고
    • note
    • 31P NMR experiments). See also later in the text.
  • 37
    • 4243080230 scopus 로고    scopus 로고
    • note
    • One should exercise some caution during chromatography of the reaction mixtures resulting from the DECP-promoted condensations, since tetraethyl pyrophosphate has a chromatographic mobility similar to that of the dimers 3. In cases where difficulties arise in getting rid of this contamination, a purification using reversed phase chromatography on the silanized silica gel is recommended.
  • 38
    • 4243148874 scopus 로고    scopus 로고
    • note
    • Singlet at 116.5 ppm is most likely due to the corresponding dinucleoside S-aryl phosphorodithioate, two singlet at ∼69 ppm due to the dinucleoside phosphorothiochloridate, and two singlets at ∼59 ppm, due to the dinucleoside phosphorothioate.
  • 39
    • 85088544437 scopus 로고    scopus 로고
    • note
    • 11,20,21


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.