ruthenium-catalyzed cycloaddition of alkynes and organic azides

2006 Triazole derivatives R 0280 Ruthenium-Catalyzed Cycloaddition of Alkynes and Organic Azides. — 1,5-Disubstituted and 1,4,5-trisubstituted 1,2,3-triazoles are prepared by the title reaction in good yields and with high regioselectivity. Together with the known Cu(I)-catalyzed azide—alkyne cycloaddition reaction affording 1,4-disubstituted 1,2,3-triazoles, both regioisomers of disubstituted 1,2,3-triazoles are available. — (ZHANG, L.; CHEN, X.; XUE, P.; SUN, H. H. Y.; WILLIAMS, I. D.; SHARPLESS, K. B.; FOKIN, V. V.; JIA*, G.; J. Am. Chem. Soc. 127 (2005) 46, 15998-15999; Dep. Chem., Hong Kong Univ. Sci. Technol., Kowloon, Hong Kong, Peop. Rep. China; Eng.) — Klein 12- 126

Upload: li-zhang

Post on 06-Jun-2016

215 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

Page 1: Ruthenium-Catalyzed Cycloaddition of Alkynes and Organic Azides

2006

Triazole derivativesR 0280 Ruthenium-Catalyzed Cycloaddition of Alkynes and Organic Azides. —

1,5-Disubstituted and 1,4,5-trisubstituted 1,2,3-triazoles are prepared by the title reaction in good yields and with high regioselectivity. Together with the known Cu(I)-catalyzed azide—alkyne cycloaddition reaction affording 1,4-disubstituted 1,2,3-triazoles, both regioisomers of disubstituted 1,2,3-triazoles are available. — (ZHANG, L.; CHEN, X.; XUE, P.; SUN, H. H. Y.; WILLIAMS, I. D.; SHARPLESS, K. B.; FOKIN, V. V.; JIA*, G.; J. Am. Chem. Soc. 127 (2005) 46, 15998-15999; Dep. Chem., Hong Kong Univ. Sci. Technol., Kowloon, Hong Kong, Peop. Rep. China; Eng.) — Klein

12- 126

16 Cycloaddition Rxns 1

Synthesis and Safety · Organic azides also show remarkable lower ignition temperatures in comparison to inorganic metal azides. Most of the organic azides decompose at approx. 180

Two-dimensional ultrafast vibrational spectroscopy of azides in … · 2015-07-20 · Two-dimensional ultrafast vibrational spectroscopy of azides in ionic liquids reveals solute-specific

Ruthenium-Catalyzed Azide Alkyne Cycloaddition: Scope and ... · The ruthenium-catalyzed azide-alkyne cycloaddition (RuAAC) appears to proceed via oxidative coupling of the azide

Energetic Materials - Inorganic Azides

Cycloaddition chemistry of allenamides · cycloaddition transformations which showcase the utility of this under-utilized synthon. Keywords Allenamide, [4+2] cycloaddition, [4+3]

Ruthenium-Containing Conductive Ceramics (RCCC) for High ...publicationslist.org/data/M45897/ref-26/Ruthenium-Containing Cond… · Ruthenium-Containing Conductive Ceramics (RCCC)

Recent Progress of Cu-Catalyzed Azide-Alkyne ......Scheme 1. Cu-catalyzed cycloaddition of azides and terminal alkynes (CuAAC; b) vs. thermodynamically driven Huisgen cycloaddition

Asymmetric Catalytic 1,3-Dipolar Cycloaddition

Synthesis of glycoconjugate carbonic anhydrase inhibitors by … · Synthesis of glycoconjugate carbonic anhydrase inhibitors by ruthenium-catalysed azide-alkyne 1,3-dipolar cycloaddition

Pericyclic Reactions Title Cycloaddition Electrocyclization