An Unusual Seven-bond H-H Spin Coupling

Organic Letters

Volumn 2, Issue 24, 2000, Pages 3813-3815

  Bhacca, Norman S ^a   Juneau, Gary P ^a   Lankin, David C ^a,b   Mukherjee, Biswapati ^a   Seal, Tapan ^a   Escobedo, Jorge O ^a   Strongin, Robert M ^a  

^a LOUISIANA STATE UNIVERSITY   (United States)

^b PFIZER INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0042225209     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol0066227     Document Type: Article

References (5)

1. For example, see: Schroeder, H.; Haslinger, E. Magn. Reson. Chem. 1994, 32, 12-15.
2. Quhs, K. P.; Das, P. C.; Mukkerjee, B.; Mukkerjee, R.; Juneau, G. P.; Bhacca, N. S. Tetrahedron Lett. 1976, 4241-4244.
3. For a comprehensive review of the bisbenzylisoquinoline alkaloids, see: (a) Barbosa-Filho, J. M.; Da-Cunha, E. V. L.; Gray, A. I. In Alkaloids of the Menispermmaceae; Cordell, G. A., Ed.; The Alkaloids: Chemistry and Biology, Volume 54; Academic Press: San Diego, CA, 2000; Vol. 1, pp 1-190.
4. (b) Schiff, P. L. J. Nat. Prod. 1997, 60, 934-953.
5. Comments on the geometric requirements in proton-proton through-space couplings are noted in ref 1.