NMR studies of bridged ring systems. XVIII. Remarkable steric γ effect upon 13C chemical shifts in tricyclo[3.2.1.O2,4]octenes and its application to 13C signal assignment of 9-isopropylidenebenzonorbornene derivatives

Kazuo Tori, Masako Ueyama, Teruji Tsuji, Hiromu Matsumura, Hiroshi Tanida, Hiizu Iwamura, Katsuhiko Kushida, Toshiaki Nishida, Shiroh Satoh

Tetrahedron Letters · 1974 · 27 citations · 8 references

Concepts

References

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