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Volumn 72, Issue 24, 2007, Pages 9350-9352

Functionalized chiral ionic liquid catalyzed enantioselective desymmetrizations of prochiral ketones via asymmetric Michael addition reaction

Author keywords

[No Author keywords available]

Indexed keywords

ENANTIOSELECTIVE DESYMMETRIZATIONS; MICHAEL ADDITION REACTION; PROCHIRAL KETONES;

EID: 36648999792     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo7020357     Document Type: Article
Times cited : (114)

References (48)
  • 39
    • 17844376726 scopus 로고    scopus 로고
    • For a few of examples, see: a
    • For a few of examples, see: (a) Ramachary, D.; Barbas, C. F., III. Org. Lett. 2005, 7, 1577-1580.
    • (2005) Org. Lett , vol.7 , pp. 1577-1580
    • Ramachary, D.1    Barbas III, C.F.2
  • 47
    • 36649021032 scopus 로고    scopus 로고
    • Crystal data for 9: C5H18ClNO 3·H2O, colorless block, Mr, 311.75 (the hydrogen atoms on the water can not be determined, crystal size 0.50 x 0.15 x 0.08 mm3, hexagonal, space group P6(5, a, 17.250(2) Å, b, 17.250(2) Å, c, 9.5313(19) Å, α, 90.00°, β, 90.00°, γ, 120.00°, V, 2456.3(7) Å3, Z, 6, ρcalc, 1.265 g cm-3, T, 293(2) K. A total of 3671 reflections and 1117 parameters were used for the full matrix, least-squares refinement on F2. R1, 0.0349 [I > 2σ(I, R1, 0.1400 (all data, wR 2, 0.0569 [I > 2σ(I, wR2, 0.0719 all data
    • 2 = 0.0719 (all data).
  • 48
    • 36649003218 scopus 로고    scopus 로고
    • 3CN, 86% yield, 3.8:1 dr, 98% ee; THF, 77% yield, 5.3:1 dr, 97% ee.
    • 3CN, 86% yield, 3.8:1 dr, 98% ee; THF, 77% yield, 5.3:1 dr, 97% ee.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.