@article {4764, title = {Competition between cyclization, cleavage, and reverse hydrogen transfer in 1,4-hydroxybiradicals: Crystal structure-solid state reactivity correlations}, journal = {Organic Letters}, volume = {2}, number = {1}, year = {2000}, note = {ISI Document Delivery No.: 288GNTimes Cited: 14Cited Reference Count: 13}, month = {Jan}, pages = {77-80}, type = {Article}, abstract = {[GRAPHICS] To provide experimental evidence on the relationship between stucture and reactivity in 1,4-hydroxybiradical intermediates, the Norrish type II photochemistry of a homologous series of spirobenzoyladamantane derivatives was investigated in the crystalline state and the outcome correlated with the structures of the compounds as determined by X-ray crystallography. The results provide an unusually detailed and compelling picture of the geometric factors responsible for the partitioning of these reactive intermediates among cleavage, cyclization, and reverse hydrogen transfer.}, keywords = {II REACTION, TETRAMETHYLENE}, isbn = {1523-7060}, url = {://000085554500021}, author = {Cheung, E. and Netherton, M. R. and Scheffer, J. R. and Trotter, J.} } @article {4764, title = {Competition between cyclization, cleavage, and reverse hydrogen transfer in 1,4-hydroxybiradicals: Crystal structure-solid state reactivity correlations}, journal = {Organic Letters}, volume = {2}, number = {1}, year = {2000}, note = {ISI Document Delivery No.: 288GNTimes Cited: 14Cited Reference Count: 13}, month = {Jan}, pages = {77-80}, type = {Article}, abstract = {[GRAPHICS] To provide experimental evidence on the relationship between stucture and reactivity in 1,4-hydroxybiradical intermediates, the Norrish type II photochemistry of a homologous series of spirobenzoyladamantane derivatives was investigated in the crystalline state and the outcome correlated with the structures of the compounds as determined by X-ray crystallography. The results provide an unusually detailed and compelling picture of the geometric factors responsible for the partitioning of these reactive intermediates among cleavage, cyclization, and reverse hydrogen transfer.}, keywords = {II REACTION, TETRAMETHYLENE}, isbn = {1523-7060}, url = {://000085554500021}, author = {Cheung, E. and Netherton, M. R. and Scheffer, J. R. and Trotter, J.} }