메뉴 건너뛰기




Volumn 133, Issue 14, 2011, Pages 5194-5197

Palladium-catalyzed mono-α-arylation of acetone with aryl halides and tosylates

Author keywords

[No Author keywords available]

Indexed keywords

ARYL CHLORIDE; ARYL HALIDES; ARYLATIONS; GOOD YIELD; N-LIGANDS;

EID: 79953694204     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja200009c     Document Type: Article
Times cited : (133)

References (38)
  • 21
    • 79953674607 scopus 로고    scopus 로고
    • This is true despite some early developments in the field originating from the observation of α-arylated products when Pd-catalyzed cross-coupling reactions were conducted in acetone solvent (see ref 1c).
    • This is true despite some early developments in the field originating from the observation of α-arylated products when Pd-catalyzed cross-coupling reactions were conducted in acetone solvent (see ref 1c).
  • 22
    • 77949787293 scopus 로고    scopus 로고
    • For the diarylation of acetone en route to oxime esters, see the Supporting Information for the following article
    • For the diarylation of acetone en route to oxime esters, see the Supporting Information for the following article: Tan, Y.; Hartwig, J. F. J. Am. Chem. Soc. 2010, 132, 3676
    • (2010) J. Am. Chem. Soc. , vol.132 , pp. 3676
    • Tan, Y.1    Hartwig, J.F.2
  • 32
    • 79953699165 scopus 로고    scopus 로고
    • 3 proved to be unsuccessful in promoting the reaction, and LiHMDS and NaOtBu provided intractable product mixtures in which negligible amounts of 2a were observed by use of GC.
    • 3 proved to be unsuccessful in promoting the reaction, and LiHMDS and NaOtBu provided intractable product mixtures in which negligible amounts of 2a were observed by use of GC.
  • 33
    • 79953711834 scopus 로고    scopus 로고
    • In neat acetone, L11 also provided good results for arylation with 1a (94% conv., 93% yield at 60 °C in 19 h).
    • In neat acetone, L11 also provided good results for arylation with 1a (94% conv., 93% yield at 60 °C in 19 h).
  • 34
    • 79953683246 scopus 로고    scopus 로고
    • The use of 3-(trifluoromethyl)phenyl tosylate resulted in the formation the corresponding phenol as the major product under the standard conditions.
    • The use of 3-(trifluoromethyl)phenyl tosylate resulted in the formation the corresponding phenol as the major product under the standard conditions.
  • 35
    • 79953687790 scopus 로고    scopus 로고
    • See the Supporting Information.
    • See the Supporting Information.
  • 38
    • 79953728865 scopus 로고    scopus 로고
    • Preliminary studies also showed that L13 was capable of cross-coupling electron-rich aryl bromides (4-bromotoluene and 4-bromoanisole) under similar conditions.
    • Preliminary studies also showed that L13 was capable of cross-coupling electron-rich aryl bromides (4-bromotoluene and 4-bromoanisole) under similar conditions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.