... REGIOSELECTIVE ALKYL GROUP INTRODUCTION AT THE 3-POSITION OF PYRIDINE VIA 1,4-BIS(TRIMETHYLSILYL)-1,4-DIHYDROPYRIDINE Otohiko TSUGE,* Shuji KANEMASA, Toshio NARITOMI, and Junji TANAKA Research Institute of Industrial Science, and Department of Molecular Science and Technology, Interdisciplinary ... Organic Chemistry," ed by Sir D. Barton, WD Ollis, Pergamon Press, Oxford, New York, Tronto, Sydney, Paris, Frankfurt ...