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Volumn 12, Issue 22, 2010, Pages 5254-5257

General and mild preparation of 2-aminopyridines

Author keywords

[No Author keywords available]

Indexed keywords

2 AMINOPYRIDINE; ALPHA-AMINOPYRIDINE; AMINE; AMINOPYRIDINE DERIVATIVE; ORGANOPHOSPHORUS COMPOUND; PYRIDINE 1 OXIDE; PYRIDINE DERIVATIVE; PYRIDINE N-OXIDE;

EID: 78449267074     PISSN: 15237060     EISSN: 15237052     Source Type: Journal    
DOI: 10.1021/ol102301u     Document Type: Article
Times cited : (138)

References (28)
  • 16
    • 78449306613 scopus 로고    scopus 로고
    • Abbreviations: PyBroP = bromo-tris-pyrrolidino-phosphonium hexafluorophosphate; BroP = bromo-tris-dimethylamino-phosphonium hexafluorophosphate; PyBOP = benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphate; BOP = benzotriazole-1-yl-oxy-tris-dimethylamino- phosphonium hexafluorophosphate
    • Abbreviations: PyBroP = bromo-tris-pyrrolidino-phosphonium hexafluorophosphate; BroP = bromo-tris-dimethylamino-phosphonium hexafluorophosphate; PyBOP = benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphate; BOP = benzotriazole-1-yl-oxy-tris-dimethylamino- phosphonium hexafluorophosphate.
  • 19
    • 78449283804 scopus 로고    scopus 로고
    • For entry 6, as anticipated, no racemization and no protecting-group degredation occurred. Chiral purity was determined on a Chiralpak AD Column, 5% IPO/heptanes with 0.1% DEA, 210 nm, 1 mL/min flow rate, and compared to a racemic standard
    • For entry 6, as anticipated, no racemization and no protecting-group degredation occurred. Chiral purity was determined on a Chiralpak AD Column, 5% IPO/heptanes with 0.1% DEA, 210 nm, 1 mL/min flow rate, and compared to a racemic standard.
  • 20
    • 78449293005 scopus 로고    scopus 로고
    • Examples of 1-position regioselectivity with isoquinoline- N -oxides are known
    • Examples of 1-position regioselectivity with isoquinoline- N -oxides are known
  • 26
    • 78449303969 scopus 로고    scopus 로고
    • For a review on the regioselectivity of nucleophilic addition onto activated pyridines see
    • For a review on the regioselectivity of nucleophilic addition onto activated pyridines see
  • 28
    • 78449277839 scopus 로고    scopus 로고
    • Hard-hard/soft-soft interactions during the nucleophilic addition transition state are proposed to influence regioselectivity in addition to activated pyridines and may work in concert with the proposed charge interaction
    • Hard-hard/soft-soft interactions during the nucleophilic addition transition state are proposed to influence regioselectivity in addition to activated pyridines and may work in concert with the proposed charge interaction.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.