Screening of chiral phosphines as catalysts for the enantioselective [3+2] annulations of N-tosylimines with allenic esters

An Expedient Phosphine-Catalyzed [4 + 2] Annulation:  Synthesis of Highly Functionalized Tetrahydropyridines

Xue‐Feng Zhu, Jie Lan, Ohyun Kwon · Journal of the American Chemical Society · 2003 · 464 citations

Natural Sciences, Chemistry, Catalysis +12

Catalytic Asymmetric Synthesis of Piperidine Derivatives through the [4 + 2] Annulation of Imines with Allenes

Ryan P. Wurz, Gregory C. Fu · Journal of the American Chemical Society · 2005 · 377 citations

Natural Sciences, Chemistry, Medicinal Chemistry +14

Synthesis of Functionalized Cyclopentenes through Catalytic Asymmetric [3+2] Cycloadditions of Allenes with Enones

Jonathan E. Wilson, Gregory C. Fu · Angewandte Chemie International Edition · 2006 · 363 citations

Natural Sciences, Chemistry, Catalysis +8

Asymmetric [3 + 2] Cycloaddition of 2,3-Butadienoates with Electron-Deficient Olefins Catalyzed by Novel Chiral 2,5-Dialkyl-7-phenyl-7- phosphabicyclo[2.2.1]heptanes

Guoxin Zhu, Zhaogen Chen, Qiongzhong Jiang et al. · Journal of the American Chemical Society · 1997 · 346 citations

Natural Sciences, Chemistry, Catalysis +9

Chiral Phosphine Lewis Bases Catalyzed Asymmetric aza-Baylis−Hillman Reaction of N-Sulfonated Imines with Activated Olefins

Min Shi, Lianhui Chen, Chaoqun Li · Journal of the American Chemical Society · 2005 · 333 citations

Natural Sciences, Chemistry, Catalysis +10