Diversity-generation from an allenoate–enone coupling: syntheses of azepines and pyrimidones from common precursors

N-methoxy-n-methylamides as effective acylating agents

Steven Nahm, Steven M. Weinreb · Tetrahedron Letters · 1981 · 1.8K citations

Pharmacy, Medicinal Chemistry, Pharmacology +5

Reactions of Electron-Deficient Alkynes and Allenes under Phosphine Catalysis

Xiyan Lu, Chunming Zhang, Zhenrong Xu · Accounts of Chemical Research · 2001 · 1K citations

Natural Sciences, Chemistry, Catalysis +13

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

Organocatalytic Michael Cycloisomerization of Bis(enones): The Intramolecular Rauhut−Currier Reaction

Long-Cheng Wang, Ana Liza Luis, Kyriacos Agapiou et al. · Journal of the American Chemical Society · 2002 · 254 citations

Natural Sciences, Chemistry, Biocatalysis +8

Medium ring nitrogen heterocyles

Philip A. Evans, Brent Holmes · Tetrahedron · 1991 · 251 citations

Natural Sciences, Chemistry, Medicinal Chemistry +8