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An Efficient Method for Cyclopentene Annulation onto α,β-Unsaturated Ketones: W(CO) 5 (L)-Catalyzed 5-Endo-Dig Cyclization of 6-Siloxy-5-en-1-ynes

✍ Scribed by Iwasawa, Nobuharu; Miura, Tomoya; Kiyota, Koichi; Kusama, Hiroyuki; Lee, Kooyeon; Lee, Phil Ho

Book ID: 124101932
Publisher: American Chemical Society
Year: 2002
Tongue: English
Weight: 94 KB
Volume: 4
Category: Article
ISSN: 1523-7060
DOI: 10.1021/ol026993i

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An Efficient Method for Cyclopentene Ann

An Efficient Method for Cyclopentene Annulation onto α,β-Unsaturated Ketones: W(CO)5(L)-Catalyzed 5-endo-dig Cyclization of 6-Siloxy-5-en-1-ynes.

✍ Nobuharu Iwasawa; Tomoya Miura; Koichi Kiyota; Hiroyuki Kusama; Kooyeon Lee; Phi 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 246 KB 👁 1 views

## Abstract For Abstract see ChemInform Abstract in Full Text.

W(CO)5(L)-Catalyzed Endo-Selective Cycli

W(CO)5(L)-Catalyzed Endo-Selective Cyclization of Allenyl Silyl Enol Ethers: An Efficient Method for the Cyclopentene Annulation onto α,β-Unsaturated Ketones.

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W(CO) 5 (L)-Catalyzed Endo-Selective Cyc

W(CO) 5 (L)-Catalyzed Endo-Selective Cyclization of Allenyl Silyl Enol Ethers: An Efficient Method for the Cyclopentene Annulation onto α,β-Unsaturated Ketones

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A Novel Reaction for Annulation onto α,β

A Novel Reaction for Annulation onto α,β-Unsaturated Ketones: W(CO) 5 ·L Promoted Exo- and Endo -Selective Cyclizations of ω-Acetylenic Silyl Enol Ethers Prepared by 1,4-Addition of Propargyl Malonate to Enones

✍ Iwasawa, Nobuharu; Maeyama, Katsuya; Kusama, Hiroyuki 📂 Article 📅 2001 🏛 American Chemical Society 🌐 English ⚖ 56 KB

ChemInform Abstract: A Novel Reaction fo

ChemInform Abstract: A Novel Reaction for Annulation onto α,β-Unsaturated Ketones: W(CO)5×L Promoted exo- and endo-Selective Cyclizations of ω-Acetylenic Silyl Enol Ethers Prepared by 1,4-Addition of Propargyl Malonate to Enones.

✍ Nobuharu Iwasawa; Katsuya Maeyama; Hiroyuki Kusama 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 46 KB 👁 1 views

## 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