Regioselective synthesis of pentasubstituted benzene derivatives: TBAF as an effective catalyst for the sequential Michael addition-intramolecular aldolization

AuCl₃-Catalyzed Benzannulation:  Synthesis of Naphthyl Ketone Derivatives from <i>o</i>-Alkynylbenzaldehydes with Alkynes

Naoki Asao, Kumiko Takahashi, Sun Young Lee et al. · Journal of the American Chemical Society · 2002 · 424 citations

Natural Sciences, Chemistry, Catalysis +14

Lewis Acid-Catalyzed Benzannulation via Unprecedented [4+2] Cycloaddition of <i>o</i>-Alkynyl(oxo)benzenes and Enynals with Alkynes

Naoki Asao, Tsutomu Nogami, Sun Young Lee et al. · Journal of the American Chemical Society · 2003 · 397 citations

Natural Sciences, Chemistry, Catalysis +15

AuBr₃-Catalyzed [4 + 2] Benzannulation between an Enynal Unit and Enol

Naoki Asao, Haruo Aikawa, Yoshinori Yamamoto · Journal of the American Chemical Society · 2004 · 275 citations

Natural Sciences, Chemistry, Catalysis +13

[5 + 1] Annulation:  A Synthetic Strategy for Highly Substituted Phenols and Cyclohexenones

Xihe Bi, Dewen Dong, Lei Zhao · Journal of the American Chemical Society · 2005 · 172 citations

Natural Sciences, Chemistry, Organic Chemistry +7

Bifunctional thiourea-catalyzed enantioselective double Michael reaction of γ,δ-unsaturated β-ketoester to nitroalkene: asymmetric synthesis of (−)-epibatidine

Yasutaka Hoashi, Takaya Yabuta, Yoshiji Takemoto · Tetrahedron Letters · 2004 · 161 citations

Natural Sciences, Chemistry, Catalysis +7