Tetrahedron Letters p. 879 - 882 (1981)
Update date:2022-09-26
Topics:
Apeloig, Yitzhak
Arad, Dorit
Lenoir, Dieter
Schleyer, Paul von Rague
A 5-cyano substituent decelerates the solvolysis rate of exo-2-norbornyl brosylate (1-H) by a factor of 1790.A much smaller deceleration (24-90 fold) is observed for the secondary endo and for both exo and endo tertiary 2-norbornyl derivatives.These results support the occurrence of ?-participation in the solvolysis of 1-H.
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