Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Protonation Behavior of 1,1′-Bi-2-naphthol and Insights into Its Acid-Catalyzed Atropisomerization. / Genaev, Alexander M.; Salnikov, George E.; Shernyukov, Andrey V. и др.
в: Organic Letters, Том 19, № 3, 03.02.2017, стр. 532-535.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Protonation Behavior of 1,1′-Bi-2-naphthol and Insights into Its Acid-Catalyzed Atropisomerization
AU - Genaev, Alexander M.
AU - Salnikov, George E.
AU - Shernyukov, Andrey V.
AU - Zhu, Zhongwei
AU - Koltunov, Konstantin Yu
PY - 2017/2/3
Y1 - 2017/2/3
N2 - The behavior of 1,1′-bi-2-naphthol (BINOL) in variety of (super)acid media has been studied by NMR. The results are combined with the theoretical (DFT) study of the role of mono- and diprotonated forms of BINOL in the acid-catalyzed atropisomerization of this compound. It is demonstrated that the process of enantiomeric configuration exchange proceeds mainly via internal rotation around the C1(sp3)-C1′(sp3) bond in intermediates such as C1-monoprotonated keto or C1,C1′-diprotonated forms of BINOL, depending on the acidity level.
AB - The behavior of 1,1′-bi-2-naphthol (BINOL) in variety of (super)acid media has been studied by NMR. The results are combined with the theoretical (DFT) study of the role of mono- and diprotonated forms of BINOL in the acid-catalyzed atropisomerization of this compound. It is demonstrated that the process of enantiomeric configuration exchange proceeds mainly via internal rotation around the C1(sp3)-C1′(sp3) bond in intermediates such as C1-monoprotonated keto or C1,C1′-diprotonated forms of BINOL, depending on the acidity level.
KW - BINOL
KW - MECHANISM
KW - DFT
UR - http://www.scopus.com/inward/record.url?scp=85011340684&partnerID=8YFLogxK
U2 - 10.1021/acs.orglett.6b03696
DO - 10.1021/acs.orglett.6b03696
M3 - Article
C2 - 28094529
AN - SCOPUS:85011340684
VL - 19
SP - 532
EP - 535
JO - Organic Letters
JF - Organic Letters
SN - 1523-7060
IS - 3
ER -
ID: 9048276