Zhenhua Gu and Shengming Ma*, Pd(OAc)2-Catalyzed Coupling-Cyclization of 2,3-Allenoic Acids türk sikiş izleand Methyl Propiolate: An Unexpected ?-Bond Migration Proceeds Through Double 1,7-Hydrogen Shifts, Angew. Chem. Int. Ed. 2006, 45, 6002-6005.

Pre One:Zhenhua Gu, Xinke Wang, Wei Shu, and Shengming Ma*, Palladium Acetate-Catalyzed Cyclization Reaction of 2,3-Allenoic Acids in the Presence of Simple Allenes: An Efficient Synthesis of 4-(3’-Bromoprop-1’-en-2’-yl)furan-2(5H)-one Derivatives, J. Am. Chem. Soc. 2007, 129, 10948-10956.

Next One:Shengming Ma* and Zhenhua Gu, Sequential Rearrangement of 1,2,4Z,7-Tetraenes Involving [1,5]-Hydrogen Migration and Electrocyclization: An Efficient Synthesis of Eight-Membered Cyclic Compounds, J. Am. Chem. Soc. 2006, 128, 4942-4943.