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Volumn 77, Issue 5, 2004, Pages 1001-1008

Synthesis of enantiomerically pure (R,R)- and (S,S)-1,2-Bis(pentafluorophenyl)ethane-1,2-diamine and evaluation of the pK a value by ab initio calculations

Author keywords

[No Author keywords available]

Indexed keywords

ALKALINITY; DERIVATIVES; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; SYNTHESIS (CHEMICAL);

EID: 2642527915     PISSN: 00092673     EISSN: None     Source Type: Journal    
DOI: 10.1246/bcsj.77.1001     Document Type: Article
Times cited : (21)

References (45)
  • 10
    • 0001475118 scopus 로고    scopus 로고
    • b) Imine 3a and 3b are probably E-form due to the configurational stability: I. M. Lefebvre and S. A. Evans, Jr., J. Org. Chem., 62, 7532 (1997).
    • (1997) J. Org. Chem. , vol.62 , pp. 7532
    • Lefebvre, I.M.1    Evans Jr., S.A.2
  • 32
    • 2642581351 scopus 로고    scopus 로고
    • note
    • a2 (second dissociation constant) values were estimated in case of diamine.
  • 34
    • 2642587060 scopus 로고    scopus 로고
    • note
    • The calculated values of aniline or m-halogenated anilines deviated from the best fit line.
  • 35
    • 2642515259 scopus 로고    scopus 로고
    • note
    • For molecules with multiple low-energy conformers, an initial grid search was performed at the PM5 level using MOPAC2000 implemented CAChe® ver. 5.0 manufactured by (C) FUJITSU.
  • 44
    • 0012847858 scopus 로고    scopus 로고
    • For instance, binaphtyldiamine derivative is complexed with the BINAP-Ru(II) complex to give the BINAP-Ru/diamine complex which is sustainable under hydrogen reaction conditions and for X-ray measurement, a) K. Mikami, Y. Yusa, and T. Korenaga, Org. Lett., 4, 1643 (2002).
    • (2002) Org. Lett. , vol.4 , pp. 1643
    • Mikami, K.1    Yusa, Y.2    Korenaga, T.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.