Page 1. Tetrahedron Letters,Vol.23,No.25,pp 2577-2580,1982 Printed in Great Britain 0040-4039/82/252577-04$03.00/0 01982 Pergamon Press Ltd. B-STANNYLPROPIO NALDEHYDE. A VERSATILE CYCLOPROPANE BUILDING-BLOCK * Yoshio Ueno, Mitsuaki Ohta, and Makoto Okawara Research Laboratory of Resources Utilization, Tokyo Institute of Technology, Nagatsuta, Midoriku, Yokohama 227, Japan ...