@article {7393, title = {REGIOSELECTIVE AND STEREOSELECTIVE DIELS-ALDER REACTIONS OF UNSYMMETRICAL 1,2-DISUBSTITUTED VINYL SULFONES WITH A MONOVINYLPORPHYRIN}, journal = {New Journal of Chemistry}, volume = {16}, number = {5}, year = {1992}, note = {ISI Document Delivery No.: JK625Times Cited: 2Cited Reference Count: 15}, month = {May}, pages = {537-539}, type = {Note}, abstract = {A study of the Diels-Alder reactions of several 1,2-disubstituted vinyl sulfones with a beta-methyl-beta{\textquoteright}-monovinylporphyrin shows that the cycloadditions are highly regioselective and that stereochemical control can be manipulated by replacing a carboxyl ester group by a cyano group or by changing the geometry of the dienophile.}, keywords = {biosynthesis, ROUTE}, isbn = {1144-0546}, url = {://A1992JK62500003}, author = {Yonhin, P. and Wijesekera, T. P. and Dolphin, D.} }