2,4-Cyclohexadien-1-ones in organic synthesis. Intramolecular Diels-Alder reactivity and the oxa-di-.pi.-methane photorearrangement of Diels-Alder adducts

Inter- and intramolecular hetero diels-a

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✍ Tietze, Lutz F. ;Fennen, Jens ;Wichmann, Jürgen 📂 Article 📅 1992 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 565 KB

ChemInform Abstract: Synthesis and Study

ChemInform Abstract: Synthesis and Study of Reactivity in the Diels-Alder Reaction of 3- Methoxycarbonylindeno(1,2-b)pyran-2(5H)-ones.

✍ A. G. MOGLIONI; A. R. MARTINEZ; A. D. SOSNIK; G. Y. MOLTRASIO IGLESIAS 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 2 views

ChemInform Abstract: Synthesis of Perhyd

ChemInform Abstract: Synthesis of Perhydroxazin-4-ones. Competitive Mukaiyama versus Hetero Diels—Alder Reaction in the Cycloaddition of 2-Aza-3-trimethylsilyloxy-1,3-butadiene and Aldehydes.

✍ Alessandro Bongini; Mauro Panunzio; Elisa Bandini; Eileen Campana; Giorgio Marte 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 1 views

“Biomimetic” Cascade Reactions in Organi

“Biomimetic” Cascade Reactions in Organic Synthesis: Construction of 4-Oxatricyclo[4.3.1.0]decan-2-one Systems and Total Synthesis of 1-O-Methylforbesione via Tandem Claisen Rearrangement/Diels–Alder Reactions

✍ K. C. Nicolaou; Jim Li 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 133 KB 👁 2 views

A further demonstration of the value of "biomimetically" inspired synthetic strategies toward natural products is provided by the title reactions that were developed for the construction of 4-oxatricyclo[4.3.1.0]decan-2-one systems from prochiral aromatic precursors. This biomimetic cascade was appl

“Biomimetic” Cascade Reactions in Organi

“Biomimetic” Cascade Reactions in Organic Synthesis: Construction of 4-Oxatricyclo[4.3.1.0]decan-2-one Systems and Total Synthesis of 1-O-Methylforbesione via Tandem Claisen Rearrangement/Diels–Alder Reactions

✍ K. C. Nicolaou; Jim Li 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 137 KB 👁 2 views

Substituent Effects on an Inverse Electr

Substituent Effects on an Inverse Electron Demand Hetero Diels−Alder Reaction in Aqueous Solution and Organic Solvents: Cycloaddition of Substituted Styrenes to Di(2-pyridyl)-1,2,4,5-tetrazine

✍ Wijnen, Jan W.; Zavarise, Silvia; Engberts, Jan B. F. N.; Charton, Marvin 📂 Article 📅 1996 🏛 American Chemical Society 🌐 English ⚖ 156 KB