Dec. 29, 1992 "Method of Enantioselective
Cyclopropanation Using Chiral Catalysts", U.S. Patent 5,175,311, M.P. Doyle,
inventor.
April 5, 1994 "Method
of Enantioselectively Inserting a Carbene", U.S. Patent 5,296,595, M.P.
Doyle, inventor.
April 12, 1994 "Silylcarbonylation
of 1-Alkynes", U.S. Patent 5,302,737, M.P. Doyle and M.S. Shanklin, inventors.
April 22, 1994 "Chiral
Bi-nuclear Catalysts", Australian Patent 644643, M.P. Doyle, inventor.
Dec. 19, 1995 "Chiral
Catalysts for Enantioselective Synthesis", Canadian Patent 2,077,542, M.P.
Doyle, inventor.
Oct. 15, 1997 "Chiral
Bi-nuclear Catalysts", European Patent EPO594608 (Austria, Belgium, France,
Great Britain, Luxembourg, Switzerland), M.P. Doyle, inventor.
Oct. 15, 1997 "Chiral Bi-nuclear Catalysts", German Patent P69127982, M.P. Doyle, inventor.