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Publikováno v:
ChemInform. 23
A number of 1-naphthylimines (and some of the corresponding imonium chlorides), having the isopropyl group as a prochiral probe, have been synthesized and their configurations assigned by the combined use of NOE experiments and molecular mechanics ca
Autor:
D. Macciantelli, Francesco Gasparrini, Claudio Villani, D. Casarini, Domenico Misiti, E. Foresti, L. Lunazzi
Publikováno v:
ChemInform. 25
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1363
A number of 1-naphthylimines (and some of the corresponding imonium chlorides), having the isopropyl group as a prochiral probe, have been synthesized and their configurations assigned by the combined use of NOE experiments and molecular mechanics ca
Publikováno v:
The Journal of Organic Chemistry. 70:5098-5102
Carbinols of the Ar-C(OH)R(2) type, Ar being o-isopropylphenyl, exist as stereolabile syn-clinal (sc) and anti-periplanar (ap) atropisomers when R = Me, Et, i-Pr. In the latter compound, the major atropisomer also comprises two enantiomeric forms tha
We describe herein the investigation of the stereodynamic processes occurring in a series of 1-aryl-2,2-dimethylindanols, by dynamic NMR. When the aryl moiety is a mesityl or a 2-methyl-1-naphthyl, the rotational barrier exceeds the 25 kcal/mol, so t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a57c7789e071ed05cc8e92a4ad9f628b
http://hdl.handle.net/11585/112353
http://hdl.handle.net/11585/112353
NMR spectra of biphenyl derivatives bearing a single CR2OH substituent in the ortho position indicate that they exist as sp (more stable) and ap (less stable) conformers, due to the restricted rotation about the Ar-CR2OH bond. When R = Et (compound 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01d94fc848ea2516d7e7b3110608b670
http://hdl.handle.net/11585/47457
http://hdl.handle.net/11585/47457