Nuclear magnetic resonance shift reagents. Quantitative estimates of contact contributions to lanthanide-induced chemical-shift changes for exo-norbornylamine
Hawkes, Geoffrey E, Marzin, Claude, Johns, S. R, Roberts, John D
Published in Journal of the American Chemical Society (01.03.1973)
Published in Journal of the American Chemical Society (01.03.1973)
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Journal Article
Nuclear Magnetic Resonance Shift Reagents: Evidence for Different Mechanisms of Contact Contributions to 13C Shifts Induced by Nickel and Cobalt Acetylacetonates with Saturated Amines and Alcohols
Johns, S. R., Smith, Robert A., Hawkes, Geoffrey E., Roberts, John D.
Published in Proceedings of the National Academy of Sciences - PNAS (01.03.1973)
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Published in Proceedings of the National Academy of Sciences - PNAS (01.03.1973)
Journal Article
Antirhine, a new indole alkaloid from Antirhea putaminosa(F.v.Muell.) Bail
Johns, S. R., Lamberton, J. A., Occolowitz, J. L.
Published in Chemical Communications (London) (1967)
Published in Chemical Communications (London) (1967)
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Journal Article
The stereochemistry of formosanine (uncarine B) and uncarine A
Beecham, A. F., Hart, N. K., Johns, S. R., Lamberton, J. A.
Published in Chemical Communications (London) (1967)
Published in Chemical Communications (London) (1967)
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Journal Article
An indole alkaloid from Dracontomelum mangiferum B1. (Family Anacardiaceae)
Johns, S. R., Lamberton, J. A., Occolowitz, J. L.
Published in Chemical Communications (London) (1966)
Published in Chemical Communications (London) (1966)
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Journal Article