✦ LIBER ✦

ChemInform Abstract: Chiral Cycloalkylidene α,β-Unsaturated Iminium Approach to Stereoselective Formal [3 + 3] Cycloaddition Reaction in Spiroheterocycle Synthesis.

✍ Scribed by Michael J. McLaughlin; Hong C. Shen; Richard P. Hsung

Publisher: John Wiley and Sons
Year: 2001
Weight: 33 KB
Volume: 32
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200118109

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Highly Stereoselect

ChemInform Abstract: Highly Stereoselective Formal [3 + 3] Cycloaddition Reactions of Chiral Vinylogous Amides with α,β-Unsaturated Iminiums.

✍ Heather M. Sklenicka; Richard P. Hsung; Lin-Li Wei; Michael J. McLaughlin; Aleks 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

Tetronamides as Latent Acyclic Vinylogou

Tetronamides as Latent Acyclic Vinylogous Amides in Formal Aza-[3 + 3] Cycloaddition Reactions with α,β-Unsaturated Iminium Salts. An Unexpected Rearrangement and an Approach to Synthesis of Substituted Piperidines.

✍ Nadiya Sydorenko; Richard P. Hsung; Ossama Saleh Darwish; Juliet M. Hahn; Jia Li 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 50 KB 👁 2 views

ChemInform Abstract: A Novel and Highly

ChemInform Abstract: A Novel and Highly Stereoselective Intramolecular Formal [3 + 3] Cycloaddition Reaction of Vinylogous Amides Tethered with α,β-Unsaturated Aldehydes: A Formal Total Synthesis of (+)-Gephyrotoxin.

✍ Lin-Li Wei; Richard P. Hsung; Heather M. Sklenicka; Aleksey I. Gerasyuto 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 39 KB 👁 2 views

ChemInform Abstract: Sequential 1,2-Addi

ChemInform Abstract: Sequential 1,2-Addition—Electrocyclic Ring Closures Involving Acyclic α,β-Unsaturated Iminiums: A Formal [3 + 3] Cycloaddition Strategy to Unique Pyranyl Spirocycles.

✍ Richard P. Hsung; Hong C. Shen; Christopher J. Douglas; Christopher D. Morgan; S 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB

ChemInform Abstract: Stereoselective tra

ChemInform Abstract: Stereoselective trans- and cis-Dihydroxylations of 2H-Pyranyl and Dihydropyridinyl Heterocycles Synthesized from Formal [3 + 3]-Cycloaddition Reactions of α,β-Unsaturated Iminium Ions with 1,3-Dicarbonyl Equivalents.

✍ Luke R. Zehnder; Lin-Li Wei; Richard P. Hsung; Kevin P. Cole; Michael J. McLaugh 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 42 KB 👁 1 views

ChemInform Abstract: Cooperative Catalys

ChemInform Abstract: Cooperative Catalysis for the First Asymmetric Formal [3 + 2] Cycloaddition Reaction of Isocyanoacetates to α,β-Unsaturated Ketones.

✍ Carlos Arroniz; Alberto Gil-Gonzalez; Vladislav Semak; Carmen Escolano; Joan Bos 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 28 KB

## Abstract The title reaction represents a new method for the easy and rapid construction of enantioenriched 2,3‐dihydropyrroles from α,β‐unsaturated ketones.