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Volumn 68, Issue 12, 2006, Pages 2635-2645

Efficient new approach for the synthesis of N,N-dialkylamino-1,2,4-triazoles

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EID: 33847180924     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/COM-06-10886     Document Type: Article
Times cited : (4)

References (34)
  • 7
    • 33645235723 scopus 로고
    • John Wiley & Sons, Inc.
    • Temple C.J. Triazoles, 1,2,4 (1981), John Wiley & Sons, Inc. 1-241
    • (1981) Triazoles, 1,2,4 , pp. 1-241
    • Temple, C.J.1
  • 19
    • 33847222646 scopus 로고    scopus 로고
    • m- And p-iodo-N,N-diethylbenzamides were synthesized from p- and m-iodobenzoyl chlorides with diethylamine in chloroform. The amides were used directly for next step without further purification.
  • 20
    • 33847220679 scopus 로고    scopus 로고
    • S.J. Yu, A.C. Nail, W.J. Welsh, unpublished data.
  • 21
    • 33847188774 scopus 로고    scopus 로고
    • 3 solution was extracted by water (3×50 mL) and concentrated to use directly for next step. tert-Butyl nitrite (10 mL, 1.5 equiv.) was dropped into DMF (30 mL) and the solution was stirred at 65-67 °C, to which 4-tert-butyl-2-bromoaniline (50 mmol) was added carefully. The black solution was stirred at 65 °C for over night. The product was purified by flash chromatography to obtain i-bromo-3-tert-butylbenzene (8.0 g, 75%) as light yellow liquid. The structure was confirmed by GC-MS and NMR.
  • 23
    • 0000753976 scopus 로고
    • Iminium Salts in Organic Chemistry
    • John Wiley & Sons
    • Bohme H., and Viehe H.G. Iminium Salts in Organic Chemistry. Advances in Organic Chemistry (1976), John Wiley & Sons 342-419
    • (1976) Advances in Organic Chemistry , pp. 342-419
    • Bohme, H.1    Viehe, H.G.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.