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Volumn 76, Issue 10, 2011, Pages 3888-3897

Synthesis, conformational stability, and asymmetric transformation of atropisomeric 1,8-bisphenolnaphthalenes

Author keywords

[No Author keywords available]

Indexed keywords

AMINO ALCOHOLS; ASYMMETRIC TRANSFORMATIONS; ATROPISOMERS; CHIRAL AMINO ALCOHOLS; CHROMATOGRAPHIC SEPARATIONS; CONFORMATIONAL STABILITIES; CRYSTALLOGRAPHIC ANALYSIS; DEPROTECTION; DIASTEREOMERIC; DIIMINES; ENANTIOMERIZATION; FORMYLATION; INTRAMOLECULAR HYDROGEN BONDING; NMR SPECTROSCOPY; REGIO-SELECTIVE; ROOM TEMPERATURE; ROTATIONAL ENERGY BARRIERS; STEREOCONTROL; STERIC REPULSIONS; SUZUKI COUPLINGS;

EID: 79956111867     PISSN: 00223263     EISSN: 15206904     Source Type: Journal    
DOI: 10.1021/jo200309g     Document Type: Article
Times cited : (29)

References (98)
  • 92
    • 79956148411 scopus 로고    scopus 로고
    • note
    • Please note that the (M, M)-scaffold in 1 corresponds to the (P, P)-conformation in 5 and 9 because the presence of the o -methyl groups in the latter results in a change in the CIP priorities.
  • 93
    • 79956144442 scopus 로고    scopus 로고
    • note
    • It is noteworthy that the CD amplitudes of the less stable (P, P, S, S)- 9 diastereomer are slightly diminished compared to (P, P, R, R)- 9. This is probably due to noticeable atropisomerization of (P, P, S, S)- 9 to its (M, M, S, S)-diastereomer, i.e. it is likely that the CD spectra obtained with (P, P, S, S)- 9 and (P, P, R, R)- 9 only differ because the former was not perfectly diastereomerically pure.
  • 95
    • 79956100795 scopus 로고    scopus 로고
    • The factor 2 in eq 1 accounts for the two enantiomeric anti -isomers of 5
    • The factor 2 in eq 1 accounts for the two enantiomeric anti -isomers of 5.
  • 97
    • 79956121154 scopus 로고    scopus 로고
    • See the Supporting Information for mathematical treatment of the kinetics of consecutive, reversible, first-order reactions
    • See the Supporting Information for mathematical treatment of the kinetics of consecutive, reversible, first-order reactions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.