(1R*,3R*,4S*)-4-(tert-Butyldiphenylsilyloxy)-6,7-dimethoxy-1-methyl-3-phenyl-1,2,3,4-tetrahydroisoquinoline

Pizarro, J.L.; Arriortua, M.I.; Tellitu, I.; Badía, D.; Domínguez, E.; Ochando, L.; Amigó, J.M.; Debaerdemaeker, T.

doi:10.1107/S0108270196013376

(1R,3R,4S)-4-(tert*-Butyldiphenylsilyloxy)-6,7-dimethoxy-1-methyl-3-phenyl-1,2,3,4-tetrahydroisoquinoline

J. L. Pizarro, M. I. Arriortua, I. Tellitu, D. Badía, E. Domínguez, L. Ochando, J. M. Amigó and T. Debaerdemaeker

Ambiguous information obtained from ¹H-NMR spectroscopy has prompted an investigation of the correct stereochemistry of the title compound, C₃₄H₃₉NO₃Si, by X-ray diffraction analysis. An uncommon pseudoaxial-axial trans conformation was observed for the substituents linked to the C-4 and C-3 atioms (IUPAC numbering). The pseudo-equatorial conformation of the methyl group joined to the C-1 atom was also confirmed.

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(1R,3R,4S)-4-(tert*-Butyldiphenylsilyloxy)-6,7-dimethoxy-1-methyl-3-phenyl-1,2,3,4-tetrahydroisoquinoline

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	Crystallographic Information File (CIF) Contains datablock compound_AMI50
	Structure factor file (CIF format) Contains datablock ami50