Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Chloroacetonylation of C=C double bonds promoted by manganese(III) acetate
Date
2012-02-01
Author
Dengiz, Çağatay
BALCI, METİN
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
164
views
0
downloads
Cite This
The addition of acetylacetone to alkenes was performed using Mn(OAc)(3 center dot)2H(2)O in the presence of HCl. The intermediate formed was trapped by chloride. Removal of one of the acetyl groups with ammonia under very mild conditions provided compounds derived from chloroacetonylation of the double bonds.
Subject Keywords
Acetylacetone
,
Manganese(III) acetate
,
Cyclization
,
Chloroacetonylation
,
Dihydrofuran
URI
https://hdl.handle.net/11511/35777
Journal
TETRAHEDRON LETTERS
DOI
https://doi.org/10.1016/j.tetlet.2011.11.098
Collections
Department of Chemistry, Article
Suggestions
OpenMETU
Core
Mn(OAc)(3)-promoted sulfur-directed addition of an active methylene compound to alkenes
DELIOMEROGLU, Murat K.; Dengiz, Çağatay; CALISKAN, Rasit; BALCI, METİN (2012-07-22)
Various alkenes substituted at the 1,2-positions by phenyl, thiophene and furan rings were reacted with 3-(4-methoxyphenyl)-3-oxopropanenitrile in the presence of Mn(OAc)(3)center dot 2H(2)O. The exact structure and configuration of the dihydrofuran derivatives formed were determined. In all cases only one regioisomer was formed. The observed regioselectivity was explained on the basis of the formation of a complex between Mn(OAc)(3), alkene, and 3-(4-methoxyphenyl)-3-oxopropanenitrile, which directs the mo...
Manganese(III) acetate oxidation of some ketones in the presence of 3-chloropropionic acid and theoretical investigation of the products
Akdağ, Akın; Turker, L (2001-08-01)
Manganese(III) acetate oxidation of some ketones in the presence of 3-chloropropionic acid was carried out. The products were characterized. The experimental results were compared with the theoretical ones which was based on AM1 (UHF) type semi-empirical calculations. The theoretical results disfavor any mechanism solely based on radical stability involving radicals originating from the reactants.
Manganese(III) acetate mediated oxidative coupling of phenylhdrazines with furan and thiophene
Emrullahoğlu, Mustafa; Demir, Ayhan Sıtkı; Department of Chemistry (2003)
A convenient new method for the arylation of furan and thiophene with arylhydrazine and manganese(III) acetate is described. Oxidation of arylhydrazines with Mn(III) acetate in furan or thiophene affords the corresponding 2-aryl-substituted furans and thiophenes in good yield using commercially available materials; access to 2-substituted heterobiaryls works selectively, and coupling occurs with loss of the hydrazine moiety.
Manganese(III) acetate mediated oxidation of N-methylindol and N-methylcarbazol derivatives
Demir, Ayhan S.; Tural, Servet (ARKAT USA, Inc., 2008-6-22)
Manganese(III) acetate mediated oxidation of 1-alkyl-1H-indole and 9-methyl-9H-carbazole was studied. 1-Methyl-1H-indole gives the 1-acetoxymethyl derivative with good yield. 1-Methyl- 2-phenyl-1H-indole furnished the oxidation of the methyl group and C-3 of indole to obtain the corresponding acetoxy derivatives. 1-ethyl-2-phenyl derivative only furnished the C-3 acetoxylation product. 1,2-Dimethyl-1H-indole furnished oxidation on both of the methyl groups. The major products are 1-methyl-1H-indole-2-carbal...
Reaction of cycloheptatriene derivatives with 1,3-diketones in the presence of Mn(OAc)(3)
Sudemen, Mahir Burak; ZENGİN, MUSTAFA; GENÇ, HAYRİYE; Balcı, Metin (2011-01-01)
The reactions of some 1,3-dicarbonyl compounds with cycloheptatriene derivatives in the presence of Mn(OAc)(3) were examined. Cycloheptatriene forms mainly [2+3] and [6+3] dihydrofuran addition products derived from cycloheptatriene. However, the reaction of acetylacetone with cycloheptatriene substituted with an electron withdrawing group exclusively gave products derived from the norcaradiene structure. The formation mechanism of the products as well as the role of the substituent attached to cycloheptatr...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
Ç. Dengiz and M. BALCI, “Chloroacetonylation of C=C double bonds promoted by manganese(III) acetate,”
TETRAHEDRON LETTERS
, pp. 550–552, 2012, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/35777.