Sigmatropic rearrangements carbon shifts

This is called (1, 3) shift because the original o bond attached at carbon 1 has been broken and it has attached itself at the carbon 3. But in a petadiene of the type given below (1,5) sigmatropic rearrangement can take place. 

Sandmeyer reaction, 306 Sandwich compoimds, 275 Sawhorse projections, 7 Saytzev elimination, 249, 256 Schiff bases, 221 Schmidt rearrangement, 122 Selectivity, 156, 169, 326 a, 362 a, 370 372 aj,385 a bonds, 6 o complexes, 41,131 Sigmatropic rearrangements, 352-357 antarafacial, 353 carbon shifts, 354 hydrogen shifts, 352 orbital symmetry in, 352 photochemical, 354 suprafadal, 353 thermal, 353... 

This reaction does not proceed via a Whitmore 1,2-shift, but instead is a concerted pericyclic [3,3] sigmatropic rearrangement that results in a cyclic ketone, which after tautomerisation, gives the phenol. Furthermore, in this reaction a C-0 bond is broken, rather than made, and a C-C bond is formed thus, it could have been considered under carbon/carbon rearrangements. 

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