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Volumn 67, Issue 14, 2011, Pages 2633-2643

Electrophilic organic selenium reagents - Protonated seleninic acids as precursors for unsymmetrical aromatic selenides

Author keywords

Aryl selenides; Diselenides; Electrophilic selenium reagents; Seleninic acids

Indexed keywords

ACETIC ACID; ACID; AROMATIC COMPOUND; ELECTROPHILE; HYDROGEN PEROXIDE; ORGANOSELENIUM DERIVATIVE; SELENIDE; SELENINIC ACID; SELENIUM; THIOPHENE; THIOPHENE DERIVATIVE; TOLUENE; TOLUENESULFONIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

EID: 79952574672     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2011.02.004     Document Type: Article
Times cited : (23)

References (44)
  • 31
    • 85030577837 scopus 로고    scopus 로고
    • note
    • The yield of crude product precipitated directly from the reaction mixture was 63%, sufficiently pure for synthetic applications.
  • 32
    • 85030583697 scopus 로고    scopus 로고
    • note
    • Technical quality; unsuccessful recrystallisation attempts; pure enough for synthetic applications viz. as precursor for the bis(2-thienylseleno) compound.
  • 35
    • 85030580533 scopus 로고    scopus 로고
    • note
    • Recrystallisation from ethanol/water (1:1).
  • 39
    • 85030583630 scopus 로고    scopus 로고
    • note
    • Even with a limiting amount of 6a no bis-selenylated product appeared according to TLC, GCeMS and NMR.
  • 40
    • 85030580659 scopus 로고    scopus 로고
    • note
    • A 100-fold excess of 4a was employed to obtain 9j, 9k and 9l.
  • 42
    • 85030587672 scopus 로고    scopus 로고
    • note
    • +, 46), 239(100), 206(9), 158 (37)] were isolable by bulb-to-bulb distillation (220 °C air-bath, 1 mmHg).
  • 44
    • 85030578036 scopus 로고    scopus 로고
    • note
    • Active coal needed to remove polymer material.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.