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Volumn , Issue 4, 2000, Pages 334-335

Improved synthesis and crystal structure of TiCl3(tmeda)(thf): A highly stereoselective pinacol coupling reagent for aromatic aldehydes

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EID: 0034341109     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.2000.334     Document Type: Article
Times cited : (16)

References (36)
  • 1
    • 0032955135 scopus 로고    scopus 로고
    • Recent Reviews: a) T. Hirao, Synlett, 1999, 175.
    • Synlett , vol.1999 , pp. 175
    • Hirao, T.1
  • 18
    • 0000804754 scopus 로고
    • 3: A. Clerici and O. Porta, Tetrahedron Lett., 23, 3517 (1982); A. Clerici, L. Clerici and O. Porta, Tetrahedron Lett., 37, 3035 (1996).
    • (1982) Tetrahedron Lett. , vol.23 , pp. 3517
    • Clerici, A.1    Porta, O.2
  • 23
    • 0001991454 scopus 로고    scopus 로고
    • note
    • 2OTi: C, 35.05; H, 7.07; N, 8.18%. Found: C, 34.85; H, 7.07; N, 8.09%.
  • 27
    • 0002112522 scopus 로고    scopus 로고
    • note
    • -1, 3936 reflections, 2θmax = 55.0°, 2θ-ω scan, 25 °C), R1 = 0.124 (all data) and wR2 = 0.205 (all data) for 154 variables.
  • 33
    • 0001993070 scopus 로고    scopus 로고
    • note
    • 4. The organic layer was separated and the products were extracted with ether. The crude products obtained were subjected to column chromatography (ethyl acetate-hexane, 1 : 3) to give 1,2-diphenyl-1,2-ethanediol (0.10 g, 92% yield, dl / mesu = >99 / <1).
  • 34
    • 0033214637 scopus 로고    scopus 로고
    • For some other transition metal mediated stereoselective coupling of aromatic aldehydes, see: a) V: T. Hirao, B. Hatano, Y. Imamoto, and A Ogawa, J. Org. Chem., 64, 7665 (1999).
    • (1999) J. Org. Chem. , vol.64 , pp. 7665
    • Hirao, T.1    Hatano, B.2    Imamoto, Y.3    Ogawa, A.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.