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Volumn 45, Issue 26, 2004, Pages 5027-5029

The modified 'phosphine imide' reaction: A safe and soft alternative ureas synthesis

Author keywords

Modified phosphine imide reaction; Urea formation

Indexed keywords

AMINE; ESTER DERIVATIVE; IMIDE; PHOSPHINE DERIVATIVE; UREA DERIVATIVE;

EID: 2942555357     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.05.002     Document Type: Article
Times cited : (23)

References (16)
  • 1
    • 0032911804 scopus 로고    scopus 로고
    • (and references cited therein)
    • Nowick J.S. Acc. Chem. Res. 32:1999;287-296. (and references cited therein)
    • (1999) Acc. Chem. Res. , vol.32 , pp. 287-296
    • Nowick, J.S.1
  • 13
    • 2942591560 scopus 로고    scopus 로고
    • note
    • 13C NMR on a Bruker-DRX 400 spectrometer, FTIR spectra were recorded on a Bruker-Vector 22 spectrometer. The solvents were purified by standard methods
  • 14
    • 2942614348 scopus 로고    scopus 로고
    • note
    • 2 for 24 h more. The solution was concentrated to dryness and the residue was chromatographed on a silica gel column.
  • 15
    • 2942556161 scopus 로고    scopus 로고
    • note
    • 2 for 24 h. The solution was concentrated to dryness and mixture of diethylether and water (3:1) was added to the residue at 0°C. The resulting precipitate was filtered and washed thoroughly with diethylether and cold water.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.