Study on 1-4 cycloaddition reaction. I. Synthesis and optimization of new adduct using Diels–Alder reaction

Studies on the Synthesis of Natural Prod

Studies on the Synthesis of Natural Products with Bicyclo[4.4.0]decene Skeleton: Synthesis and Uncatalysed Intramolecular Diels–Alder Reactions of the Decatrienone Substrates

✍ Barbara Frey; Jürgen Schnaubelt; Hans-Ulrich Reißig 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 279 KB

## 9-Decatrien-3-ones / Octalones Starting from enones 7 and 8 siloxydienes 9 and 12 were 6 were compared with those of related trienones 3 and 4. Octalones 1, 2, 21, and 22 were formed as mixtures of three synthesized. Cyclopropanation and subsequent alkylation with sorbyl bromide provided tetras

ChemInform Abstract: New Synthesis of Fu

ChemInform Abstract: New Synthesis of Fused Tricyclic 2-Azetidinones Using Stereoselective Allylation of cis-4-Formyl-β-lactams and Intramolecular Diels—Alder Reaction.

✍ Benito Alcaide; Pedro Almendros 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB

New Synthesis of Fused Tricyclic 2-Azetidinones Using Stereoselective Allylation of cis-4-Formyl-β-lactams and Intramolecular Diels-Alder Reaction. -SnCl 4 -promoted addition of (II) to azetidinones (I) gives 1-hydroxy-homoallyl-β-lactams (III) with excellent stereoselectivities. The mesylates of

“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

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: The Dihydropyrone D

ChemInform Abstract: The Dihydropyrone Diels—Alder Reaction: Development and Application to the Synthesis of Highly Functionalized 1-Oxa-4-decalones.

✍ Punit P. Seth; Deqi Chen; Junquan Wang; Xiuchun Gao; Nancy I. Totah 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 37 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v