✦ LIBER ✦

Synthesis of Carbocyclic Hydantocidins via Regioselective and Diastereoselective Phosphine-Catalyzed [3 + 2]-Cycloadditions to 5-Methylenehydantoins

✍ Scribed by Pham, Tien Q.; Pyne, Stephen G.; Skelton, Brian W.; White, Allan H.

Book ID: 111889402
Publisher: American Chemical Society
Year: 2005
Tongue: English
Weight: 217 KB
Volume: 70
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo050827h

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Regioselective and Diastereoselective Ph

Regioselective and Diastereoselective Phosphine-Catalyzed [3 + 2] Cycloadditions to 5-Methylenehydantoins; Reversal of Regioselectivity Using Chiral N-2-Butynoyl-(4S)-benzyloxazolidinone.

✍ Tien Q. Pham; Stephen G. Pyne; Brian W. Skeleton; Allan H. White 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB

Regioselective and diastereoselective ph

Regioselective and diastereoselective phosphine-catalysed [3+2] cycloadditions to 5-methylenehydantoins: reversal of regioselectivity using chiral N-2-butynoyl-(4S)-benzyloxazolidinone

✍ Tien Q Pham; Stephen G Pyne; Brian W Skelton; Allan H White 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 77 KB

The phosphine-catalysed [3+2] cycloaddition of 5-methylenehydantoins 1 with the ylides 2a and 2b gives spirocyclic products with reverse regioselectivities; the latter ylide gives optically active products.

Synthesis of 2-Azaspiro[4.4]nonan-1-ones

Synthesis of 2-Azaspiro[4.4]nonan-1-ones via Phosphine-Catalyzed [3 + 2]-Cycloadditions.

✍ Sarah R. Yong; Morwenna C. Williams; Stephen G. Pyne; Alison T. Ung; Brian W. Sk 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 42 KB 👁 1 views

Diastereoselective Synthesis of Tetrahyd

Diastereoselective Synthesis of Tetrahydrofurans via Palladium(0)-Catalyzed [3 + 2] Cycloaddition of Vinylcyclopropanes and Aldehydes

✍ Parsons, Andrew T.; Campbell, Matthew J.; Johnson, Jeffrey S. 📂 Article 📅 2008 🏛 American Chemical Society 🌐 English ⚖ 109 KB

ChemInform Abstract: Diastereoselective

ChemInform Abstract: Diastereoselective Synthesis of Tetrahydrofurans via Palladium(0)-Catalyzed [3 + 2] Cycloaddition of Vinylcyclopropanes and Aldehydes.

✍ Andrew T. Parsons; Matthew J. Campell; Jeffrey S. Johnson 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 44 KB 👁 1 views

ChemInform Abstract: Highly Regioselecti

ChemInform Abstract: Highly Regioselective Synthesis of 2,3,5-Trisubstituted Furans via Phosphine-Catalyzed Ring-Opening Cycloisomerization Reactions of Cyclopropenyl Dicarboxylates.

✍ Jie Chen; Shengjun Ni; Shengming Ma 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 27 KB