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Volumn 122, Issue 10, 2000, Pages 2149-2156

Deoxyribonucleoside cyclic N-acylphosphoramidites as a new class of monomers for the stereocontrolled synthesis of oligothymidylyl-and oligodeoxycytidylyl- phosphorothioates

Author keywords

[No Author keywords available]

Indexed keywords

DEOXYRIBONUCLEOSIDE; PHOSPHORAMIDIC ACID DERIVATIVE; PHOSPHOROTHIOIC ACID DERIVATIVE;

EID: 0034653728     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja991773u     Document Type: Article
Times cited : (81)

References (61)
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    • 13C NMR signals associated with tertiary amide rotamers is well-documented in the literature; for example, see: (a) Abraham, R. J.; Loftus, P. In Proton and Carbon-13 NMR Spectroscopy -An Integrated Approach; Heyden: London, 1980; pp 171-174. (b) Edwards, O. E.; Dvornik, D.; Kolt, R. J.; Blackwell, B. A. Can. J. Chem. 1992, 70, 1397-1405. (c) Hoye, T. R.; Renner, M. K. J. Org. Chem. 1996, 61, 2056- 2064. (d) Wilk, A.; Grajkowski, A.; Phillips, L. R.; Beaucage, S. L. J. Org. Chem. 1999, 64, 7515-7522.
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    • 13C NMR signals associated with tertiary amide rotamers is well-documented in the literature; for example, see: (a) Abraham, R. J.; Loftus, P. In Proton and Carbon-13 NMR Spectroscopy - An Integrated Approach; Heyden: London, 1980; pp 171-174. (b) Edwards, O. E.; Dvornik, D.; Kolt, R. J.; Blackwell, B. A. Can. J. Chem. 1992, 70, 1397-1405. (c) Hoye, T. R.; Renner, M. K. J. Org. Chem. 1996, 61, 2056- 2064. (d) Wilk, A.; Grajkowski, A.; Phillips, L. R.; Beaucage, S. L. J. Org. Chem. 1999, 64, 7515-7522.
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    • 13C NMR signals associated with tertiary amide rotamers is well-documented in the literature; for example, see: (a) Abraham, R. J.; Loftus, P. In Proton and Carbon-13 NMR Spectroscopy - An Integrated Approach; Heyden: London, 1980; pp 171-174. (b) Edwards, O. E.; Dvornik, D.; Kolt, R. J.; Blackwell, B. A. Can. J. Chem. 1992, 70, 1397-1405. (c) Hoye, T. R.; Renner, M. K. J. Org. Chem. 1996, 61, 2056-2064. (d) Wilk, A.; Grajkowski, A.; Phillips, L. R.; Beaucage, S. L. J. Org. Chem. 1999, 64, 7515-7522.
    • (1996) J. Org. Chem. , vol.61 , pp. 2056-2064
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    • 13C NMR signals associated with tertiary amide rotamers is well-documented in the literature; for example, see: (a) Abraham, R. J.; Loftus, P. In Proton and Carbon-13 NMR Spectroscopy - An Integrated Approach; Heyden: London, 1980; pp 171-174. (b) Edwards, O. E.; Dvornik, D.; Kolt, R. J.; Blackwell, B. A. Can. J. Chem. 1992, 70, 1397-1405. (c) Hoye, T. R.; Renner, M. K. J. Org. Chem. 1996, 61, 2056- 2064. (d) Wilk, A.; Grajkowski, A.; Phillips, L. R.; Beaucage, S. L. J. Org. Chem. 1999, 64, 7515-7522.
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    • note
    • 6.
  • 24
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    • note
    • 31P NMR spectrum (data shown in Experimental section and as Supporting Information).
  • 25
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    • Data shown as Supporting Information
    • Data shown as Supporting Information.
  • 28
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    • ACS Monograph 187; Hudlický, M., Pavlath, A. E., Eds.; American Chemical Society: Washington, DC
    • (a) Everett, T. S. In Chemistry of Organic Fluorine Compounds II - A Critical Review, ACS Monograph 187; Hudlický, M., Pavlath, A. E., Eds.; American Chemical Society: Washington, DC, 1995; pp 1037-1086.
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    • note
    • p-1, out of potentially four diastereomers, can be isolated.
  • 38
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    • note
    • 3CN 2:1 v/v) = 0.71.
  • 39
    • 0342335083 scopus 로고
    • Georg Thieme Verlag Stuttgart: New York
    • Numbering nomenclature of the oxygen, phosphorus, and nitrogen atoms of the oxazaphospholane ring is 1, 2, and 3, respectively. See: Phosphor-Verbindungen II, Houben-Weyl - Methoden der organischen Chemie, Band E2; Georg Thieme Verlag Stuttgart: New York, 1982; pp 1125-1126.
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  • 40
    • 0342770000 scopus 로고    scopus 로고
    • note
    • Complete elution of deoxyribonucleoside cyclic N-acylphosphoramidites from silica gel columns should be accomplished within 2 h to minimize decomposition.
  • 41
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    • note
    • p-9.
  • 45
    • 0343204675 scopus 로고    scopus 로고
    • note
    • 31P NMR spectroscopy.
  • 47
    • 0343204673 scopus 로고    scopus 로고
    • note
    • 2O (1:1 v/v) for further experimentation.
  • 59
    • 0343204670 scopus 로고    scopus 로고
    • note
    • p-9.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.