CD of primary amines and 1- or 3-substituted tetrahydroisoquinolines in presence of [Rh2(O2CCH3)4]
1991 ◽
Vol 56
(5)
◽
pp. 954-965
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Keyword(s):
The syntheses of (S)-(-)-1,2-dimethyl-1,2,3,4-tetrahydroisoquinoline (IX) and (S)-(+)-2,3-dimethyl-1,2,3,4-tetrahydroisoquinoline (XVI) [ via (S)-1-benzoyl-N-ethoxycarbonyl ethylamine (XI)] in optically pure form and with known absolute configuration is described. The CD and NMR spectra of these compounds and of most of their intermediates are given, and from these data could be deduced, that the N-methyl groups of the two bases IX and XVI adopt different conformations in solution, but the same (viz. axial) in their complexes with [Rh2(OAc)4].
1986 ◽
Vol 51
(2)
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pp. 318-326
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2019 ◽
Vol 64
(1)
◽
pp. 37-45
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2011 ◽
Vol 2011
(24)
◽
pp. 4571-4587
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1968 ◽
Vol 41
(6)
◽
pp. 1426-1432
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Keyword(s):
1997 ◽
Vol 38
(6)
◽
pp. 1087-1090
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