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Literature DB >> 19093858

Structure and reactivity of alkynyl ruthenium alkylidenes.

Sang Young Yun¹, Mansuk Kim, Daesung Lee, Donald J Wink.

Abstract

The isolation and structural characterization of alkynyl Ru-alkylidene species has been elusive owing to their rapid metallotropic shift and fast turnover. The enyne ring-closing metathesis and relay metathesis provides the platform to form a variety of alkynyl Ru-alkylidene species possessing a sterically and electronically different substituent on the carbenic carbon, which allowed their regio-controlled trapping and structural characterization.

Entities: Chemical

Mesh：

Substances：

Year: 2009 PMID： 19093858 PMCID： PMC2636511 DOI： 10.1021/ja806218x

Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419

16 in total

1. Olefin Metathesis and Beyond A list of abbreviations can be found at the end of this article.

Authors:
Journal: Angew Chem Int Ed Engl Date: 2000-09-01 Impact factor: 15.336

Review 2. Enyne metathesis (enyne bond reorganization).

Authors: Steven T Diver; Anthony J Giessert
Journal: Chem Rev Date: 2004-03 Impact factor: 60.622

3. Cross and ring-closing metathesis of 1,3-diynes: metallotropic [1,3]-shift of ruthenium carbenes.

Authors: Mansuk Kim; Reagan L Miller; Daesung Lee
Journal: J Am Chem Soc Date: 2005-09-21 Impact factor: 15.419

4. Synthesis and activity of a new generation of ruthenium-based olefin metathesis catalysts coordinated with 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene ligands.

Authors: M Scholl; S Ding; C W Lee; R H Grubbs
Journal: Org Lett Date: 1999-09-23 Impact factor: 6.005

5. Synthesis and activity of ruthenium alkylidene complexes coordinated with phosphine and N-heterocyclic carbene ligands.

Authors: Tina M Trnka; John P Morgan; Melanie S Sanford; Thomas E Wilhelm; Matthias Scholl; Tae-Lim Choi; Sheng Ding; Michael W Day; Robert H Grubbs
Journal: J Am Chem Soc Date: 2003-03-05 Impact factor: 15.419

6. Bulky trialkylsilyl acetylenes in the Cadiot-Chodkiewicz cross-coupling reaction.

Authors: Joseph P Marino; Hanh Nho Nguyen
Journal: J Org Chem Date: 2002-09-20 Impact factor: 4.354

7. Total synthesis of (3R,9R,10R)-panaxytriol via tandem metathesis and metallotropic [1,3]-shift as a key step.

Authors: Eun Jin Cho; Daesung Lee
Journal: Org Lett Date: 2007-12-13 Impact factor: 6.005

8. Ruthenium-catalyzed silyl ether formation and enyne metathesis sequence: synthesis of siloxacycles from terminal alkenyl alcohols and alkynylsilanes.

Authors: Reagan L Miller; Sarah V Maifeld; Daesung Lee
Journal: Org Lett Date: 2004-08-05 Impact factor: 6.005