@article {7193, title = {CONTROL OF REGIOSELECTIVITY THROUGH RELIEF OF STERIC CROWDING IN THE DI-PI-METHANE PHOTOREARRANGEMENT OF 9,10-ETHENOANTHRACENE DERIVATIVES}, journal = {Tetrahedron Letters}, volume = {33}, number = {12}, year = {1992}, note = {ISI Document Delivery No.: HJ784Times Cited: 4Cited Reference Count: 13}, month = {Mar}, pages = {1535-1538}, type = {Article}, abstract = {Product structures and quantum yields for the solution phase di-pi-methane photorearrangement of the 9,10-ethenoanthracene derivatives 1-4 have been determined. The results are consistent with a model in which relief of steric crowding is the factor that governs regioselectivity.}, keywords = {BICYCLIC SYSTEMS, NITROBENZOATES, REARRANGEMENTS, solvolysis}, isbn = {0040-4039}, url = {://A1992HJ78400002}, author = {Chen, J. X. and Pokkuluri, P. R. and Scheffer, J. R. and Trotter, J.} }