NOVEL RING EXPANSION REACTIONS USING FISCHER CARBENE COMPLEXES

Date

1994-08-01

Author

HERNDON, JW
Zora, Metin
LI, YH

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

57
views

0
downloads

URI

https://hdl.handle.net/11511/53865

Journal

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Collections

Department of Chemistry, Article

Suggestions

OpenMETU
Core

Novel conversion of thiols into disulfides, via S-nitrosothiol intermediates using trichloronitromethane Demir, Ayhan Sıtkı; Igdir, AC; Mahasneh, AS (1999-10-15) An efficient oxidative coupling of thiols to give disulfides via thionitrite (S-nitrosothiol) intermediate is described using trichloronitromethane as an efficient reagent in organic solvents and water. Cysteine and glutathione are converted into the corresponding disulfides in water in high yields.
Novel coupling of thiols into disulfides, via S-Nitrosothiol intermediates using trichloronitromethane İğdir, A. Çiğdem; Demir, Ayhan S.; Akhmedov, İdris M.; Department of Chemistry (2000)
Novel bioconversion reactions for the syntheses of a-hydroxy ketones Ayhan, Peruze; Demir, Ayhan Sıtkı; Department of Biotechnology (2009) The objective of the study presented here was to develop either enzymatic or whole cell mediated green procedures for the syntheses of a-hydroxy ketones. Production of optically active synthons is crucial for the preparation of fine chemicals. Enzymes and whole-cell biocatalysts have proven to be excellent vehicles with their chiral nature for the biotransformations. Under the light of this discussion, firstly benzaldehyde lyase [BAL, (EC 4.1.2.38)] was used in novel C-C bond formation reactions to obtain i...
Novel bimetallic mesoporous catalysts for hydrogen production through steam reforming of ethanol Şener, Canan; Doğu, Timur; Doğu, Gülşen; Department of Chemical Engineering (2012) Hydrogen is considered as an alternative clean energy source due to the depletion of fossil fuels and related environmental problems. Steam reforming of bio-ethanol, has excellent potential for hydrogen production, with CO2 neutrality. Ni, Pd and Pt are the most active metals for steam reforming of ethanol. Improving catalytic activity of supported Ni catalyst by incorporating small amount of Pd or Pt is a successful method for increasing activity and stability of the catalyst. Development of active and sta...
Novel annulation reactions for the synthesis of substituted pyrroles darzens reaction of acyl phosphonates with α-bromo ketones : selective synthesis of cis- and transepoxyphosphonates Emrullah, Mustafa; Demir, Ayhan Sıtkı; Department of Chemistry (2009) In the first part of this thesis, it is aimed to develope methods for the synthesis of trisubstituted pyrrrole derivatives. 2-Aminopyrrroles, alkoxy and sulfonyl substittitued pyrrole derivatives as well as pirolinones show interesting biological activities and are precursor of well know drugs. Although there is a number of methods for the synthesis of pyrroles, the synthesis of 2-aminopyrroles is limited to few works and is not widely known. Therefore, it is still an important goal in organic chemistry to ...

Citation Formats

J. HERNDON, M. Zora, and Y. LI, “NOVEL RING EXPANSION REACTIONS USING FISCHER CARBENE COMPLEXES,” ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, pp. 313–312, 1994, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/53865.