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Volumn 65, Issue 5, 2009, Pages 1017-1025

Structure, bonding, and aggregation of selenium-containing organolithium species

Author keywords

[No Author keywords available]

Indexed keywords

CARBON MONOXIDE; LITHIUM ALPHA KETOSELENOLATE; LITHIUM BETA KETOSELENOCARBOXYLATE; LITHIUM KETOSELENOLATE; LITHIUM O VINYLSELENOCARBONATE; LITHIUM SELENOACETATE; ORGANOLITHIUM COMPOUND; SELENIUM DERIVATIVE; UNCLASSIFIED DRUG;

EID: 57649205405     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2008.11.087     Document Type: Article
Times cited : (4)

References (51)
  • 1
    • 57649141501 scopus 로고    scopus 로고
    • a values ranging from 18 to 31.5:
    • a values ranging from 18 to 31.5:
  • 4
    • 57649163130 scopus 로고    scopus 로고
    • b:
    • b:
  • 8
    • 33646447726 scopus 로고    scopus 로고
    • Thio-, Seleno-, and Telluro-Carboxylic Acid Esters
    • For a recent review on selenol esters:. Kato S. (Ed), Springer, Berlin
    • For a recent review on selenol esters:. Fujiwara S., and Kambe N. Thio-, Seleno-, and Telluro-Carboxylic Acid Esters. In: Kato S. (Ed). Topics in Current Chemistry 251: Chalcogen Carboxylic Acid Derivatives (2005), Springer, Berlin 87-141
    • (2005) Topics in Current Chemistry 251: Chalcogen Carboxylic Acid Derivatives , pp. 87-141
    • Fujiwara, S.1    Kambe, N.2
  • 10
    • 57649141499 scopus 로고    scopus 로고
    • The reaction of lithium enolates of ketones with Se in the presence of additives such as HMPA followed by trapping with alkyl halides resulted in formation of α-alkylselenoketones. The yields were very low without additives:
    • The reaction of lithium enolates of ketones with Se in the presence of additives such as HMPA followed by trapping with alkyl halides resulted in formation of α-alkylselenoketones. The yields were very low without additives:
  • 14
    • 0030576892 scopus 로고    scopus 로고
    • We already examined the reaction of isoselenocyanate, having isoelectronic structure with SeCO, with organolithium compounds focusing on the siteselectivities. Phenyllithium attacked selenium exclusively whereas lithium enolate of a ketone reacted with SeCO at both its C- and O-nucleophilic centers attacking the central carbon of SeCO:
    • We already examined the reaction of isoselenocyanate, having isoelectronic structure with SeCO, with organolithium compounds focusing on the siteselectivities. Phenyllithium attacked selenium exclusively whereas lithium enolate of a ketone reacted with SeCO at both its C- and O-nucleophilic centers attacking the central carbon of SeCO:. Maeda H., Kambe N., Sonoda N., Fujiwara S., and Shin-ike T. Tetrahedron 52 (1996) 12165
    • (1996) Tetrahedron , vol.52 , pp. 12165
    • Maeda, H.1    Kambe, N.2    Sonoda, N.3    Fujiwara, S.4    Shin-ike, T.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.