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TiCl4 catalyzed tandem construction of C-C and C-O bonds: a simple and one-pot atom-economical stereoselective synthesis of spiro-oxindoles.
Chem Commun (Camb). 2005 May 28CC

Abstract

An atom-economical stereoselective synthesis of [{1-acetyl-5-methyl-6,8-dioxabicyclo(3.2.1)octane}-7-spiro-3'-(indolin-2'-one)] derivatives, containing both the oxindole and 6,8-dioxabicyclo(3.2.1)octane moieties via TiCl(4) catalyzed coupling of 2-acetyl-6-methyl-2,3-dihydro-4H-pyran with isatin derivatives is described.

Authors+Show Affiliations

Basavaiah D
School of Chemistry, University of Hyderabad, Hyderabad-500 046, India. dbsc@uohyd.ernet.in
Rao JS
No affiliation info available
Reddy RJ
No affiliation info available
Rao AJ
No affiliation info available

MeSH

CarbonCatalysisCrystallography, X-RayCyclizationIndolesModels, MolecularMolecular ConformationOxygenSpiro CompoundsStereoisomerismTitanium

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

15900347

Citation

Basavaiah, Deevi, et al. "TiCl4 Catalyzed Tandem Construction of C-C and C-O Bonds: a Simple and One-pot Atom-economical Stereoselective Synthesis of Spiro-oxindoles." Chemical Communications (Cambridge, England), 2005, pp. 2621-3.
Basavaiah D, Rao JS, Reddy RJ, et al. TiCl4 catalyzed tandem construction of C-C and C-O bonds: a simple and one-pot atom-economical stereoselective synthesis of spiro-oxindoles. Chem Commun (Camb). 2005.
Basavaiah, D., Rao, J. S., Reddy, R. J., & Rao, A. J. (2005). TiCl4 catalyzed tandem construction of C-C and C-O bonds: a simple and one-pot atom-economical stereoselective synthesis of spiro-oxindoles. Chemical Communications (Cambridge, England), (20), 2621-3.
Basavaiah D, et al. TiCl4 Catalyzed Tandem Construction of C-C and C-O Bonds: a Simple and One-pot Atom-economical Stereoselective Synthesis of Spiro-oxindoles. Chem Commun (Camb). 2005 May 28;(20)2621-3. PubMed PMID: 15900347.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - TiCl4 catalyzed tandem construction of C-C and C-O bonds: a simple and one-pot atom-economical stereoselective synthesis of spiro-oxindoles. AU - Basavaiah,Deevi, AU - Rao,Jamjanam Srivardhana, AU - Reddy,Raju Jannapu, AU - Rao,Anumolu Jaganmohan, Y1 - 2005/04/06/ PY - 2005/5/19/pubmed PY - 2005/8/6/medline PY - 2005/5/19/entrez SP - 2621 EP - 3 JF - Chemical communications (Cambridge, England) JO - Chem Commun (Camb) IS - 20 N2 - An atom-economical stereoselective synthesis of [{1-acetyl-5-methyl-6,8-dioxabicyclo(3.2.1)octane}-7-spiro-3'-(indolin-2'-one)] derivatives, containing both the oxindole and 6,8-dioxabicyclo(3.2.1)octane moieties via TiCl(4) catalyzed coupling of 2-acetyl-6-methyl-2,3-dihydro-4H-pyran with isatin derivatives is described. SN - 1359-7345 UR - https://www.unboundmedicine.com/medline/citation/15900347/TiCl4_catalyzed_tandem_construction_of_C_C_and_C_O_bonds:_a_simple_and_one_pot_atom_economical_stereoselective_synthesis_of_spiro_oxindoles_ DB - PRIME DP - Unbound Medicine ER -