Page 1. Tetrahedron Letters,Vo1.30,No.Z8,pp 3681-3684,1989 0040-4039/89 $3.00 + -00 Printed in Greet Britain Maxwell Perqamon Macmillan plc ... Run L Starting Material Product 1 O&l' NC&l7 10 min Yield(%ja 76 0 CN 2 p G 0 CN 3 30 min 86 15 min 86 u 4 W ...
[Choudary, Bernie; Giles, Robert G.; Jovic, Florence; Lewis, Norman; Moore, Steve; Urquhart, Michael Organic Process Research and Development, 2012 , vol. 16, # 12 p. 1927 - 1939]