@article {3067, title = {CRYSTAL-STRUCTURE AND PHOTOCHEMISTRY OF DIMETHYL 1,4-DIHYDRO-1,4,5,8-TETRAMETHYL-1,4-ETHENONAPHTHALENE-2,3-DICARBOXYLATE}, journal = {Acta Crystallographica Section B-Structural Science}, volume = {50}, year = {1994}, note = {ISI Document Delivery No.: PL238Times Cited: 1Cited Reference Count: 9Part 5}, month = {Oct}, pages = {597-600}, type = {Article}, abstract = {{The photochemical rearrangement of a bridgehead-methylated 1,4-ethenonaphthalene has been studied by crystal structure analyses of (1b) and two of its photoproducts (2b and 3b). Crystal data: T = 295 K, Cu K alpha}, keywords = {1, 3-DICARBOXYLATE, 4-DIHYDRO-1, 4-ETHENONAPHTHALENE-2, DERIVATIVES}, isbn = {0108-7681}, url = {://A1994PL23800013}, author = {Jones, R. and Scheffer, J. R. and Trotter, J. and Yap, M.} } @article {3067, title = {CRYSTAL-STRUCTURE AND PHOTOCHEMISTRY OF DIMETHYL 1,4-DIHYDRO-1,4,5,8-TETRAMETHYL-1,4-ETHENONAPHTHALENE-2,3-DICARBOXYLATE}, journal = {Acta Crystallographica Section B-Structural Science}, volume = {50}, year = {1994}, note = {ISI Document Delivery No.: PL238Times Cited: 1Cited Reference Count: 9Part 5}, month = {Oct}, pages = {597-600}, type = {Article}, abstract = {{The photochemical rearrangement of a bridgehead-methylated 1,4-ethenonaphthalene has been studied by crystal structure analyses of (1b) and two of its photoproducts (2b and 3b). Crystal data: T = 295 K, Cu K alpha}, keywords = {1, 3-DICARBOXYLATE, 4-DIHYDRO-1, 4-ETHENONAPHTHALENE-2, DERIVATIVES}, isbn = {0108-7681}, url = {://A1994PL23800013}, author = {Jones, R. and Scheffer, J. R. and Trotter, J. and Yap, M.} } @article {2838, title = {NOVEL PHOTOCHEMISTRY OF A STERICALLY CROWDED MONOBENZOBARRELENE DERIVATIVE}, journal = {Tetrahedron Letters}, volume = {34}, number = {1}, year = {1993}, note = {ISI Document Delivery No.: KE371Times Cited: 6Cited Reference Count: 12}, month = {Jan}, pages = {31-34}, type = {Article}, abstract = {The solution phase photochemistry of the sterically congested tetramethylated benzobarrelene derivative 2b differs completely from that of its non-methylated counterpart, 2a. Based on molecular mechanics calculations, the factor that is suggested to be responsible for this difference is relief of the unfavorable methyl-methyl interactions present in 2b.}, keywords = {3-DICARBOXYLATE, 4-DIHYDRO-1, 4-ETHENONAPHTHALENE-2, DIMETHYL 1, SOLID-STATE, SUBSTITUTED DIBENZOBARRELENE}, isbn = {0040-4039}, url = {://A1993KE37100005}, author = {Jones, R. and Scheffer, J. R. and Trotter, J. and Yap, M.} } @article {2838, title = {NOVEL PHOTOCHEMISTRY OF A STERICALLY CROWDED MONOBENZOBARRELENE DERIVATIVE}, journal = {Tetrahedron Letters}, volume = {34}, number = {1}, year = {1993}, note = {ISI Document Delivery No.: KE371Times Cited: 6Cited Reference Count: 12}, month = {Jan}, pages = {31-34}, type = {Article}, abstract = {The solution phase photochemistry of the sterically congested tetramethylated benzobarrelene derivative 2b differs completely from that of its non-methylated counterpart, 2a. Based on molecular mechanics calculations, the factor that is suggested to be responsible for this difference is relief of the unfavorable methyl-methyl interactions present in 2b.}, keywords = {3-DICARBOXYLATE, 4-DIHYDRO-1, 4-ETHENONAPHTHALENE-2, DIMETHYL 1, SOLID-STATE, SUBSTITUTED DIBENZOBARRELENE}, isbn = {0040-4039}, url = {://A1993KE37100005}, author = {Jones, R. and Scheffer, J. R. and Trotter, J. and Yap, M.} }