Mass spectra and energetic data for the formation of the [MCH3]+ ion of 10,10-dimethylphenylthio-silyn, -germyn and -stannyn derivatives, and of 9,9-dimethyl-thioxantene

Nucleophilic Addition to C,C-Double Bond

Nucleophilic Addition to C,C-Double Bonds. Part VIII. The standard enthalpies of formation of anti9,10-10endo-hydroxytricyclo [4.2.1.12,5]deca-3,7-dien-9-one and 9-Oxatetracyclo [5.4.0.03,10.04,8]undec-5-en-2-one and kinetic data for the cyclization of the olefinic alcohol to the ether

✍ Alan A. Smeaton; William V. Steele; Gerardo M. Ramos Tombo; Camille Ganter 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 German ⚖ 258 KB 👁 2 views

## Abstract In view of the significance of steric compression in the base‐catalyzed intramolecular cyclization of polycyclic olefinic alcohols, the standard enthalpies of formation of __anti__^9,10^‐10 __endo__‐hydroxytricyclo [4.2.1.1^2,5^]deca‐3,7‐dien‐9‐one **(1)** and 9‐oxatetracyclo [5.4.0.0^3