ChemInform Abstract: A Convenient and Highly Diastereoselective Synthesis of Optically Active Sulfinate Esters from Sulfonyl Chlorides under Solid State Conditions.

ChemInform ◽  
2010 ◽  
Vol 30 (41) ◽  
pp. no-no
Author(s):  
Abdolreza Hajipour ◽  
Fereshteh Islami
Keyword(s):  
Solid State ◽  
Optically Active ◽  
Diastereoselective Synthesis ◽  
Sulfonyl Chlorides ◽  
Sulfinate Esters

Diastereoselective Synthesis of Novel Optically Active Five Membered O- and N-heterocyclic Compounds

2012 ◽  
Vol 9 (2) ◽  
pp. 81-88 ◽  
Author(s):  
Ervin Kovacs ◽  
Ferenc Farkas ◽  
Angelika Thurner ◽  
Aron Szollosy ◽  
Ferenc Faigl
Keyword(s):  
Heterocyclic Compounds ◽  
Optically Active ◽  
Diastereoselective Synthesis

scholarly journals The reactions of some α-halo-β-ketosulfones with hard and soft nucleophiles. A preparation of sulfinate esters

1985 ◽  
Vol 63 (6) ◽  
pp. 1263-1267 ◽  
Author(s):  
J. Stuart Grossert ◽  
Pramod K. Dubey ◽  
Tom Elwood
Keyword(s):  
Spectral Properties ◽  
Sulfonyl Chlorides ◽  
Sulfinate Esters ◽  
Proton Source

The α-halo-β-ketosulfonyl functionality was attacked by ethanethiolate at the halogen which, in the presence of a proton source, usually resulted in reduction to the β-ketosulfone. A range of other soft nucleophiles did not react, whereas hard nucleophiles invariably attacked at the carbonyl, with subsequent cleavage to α-halosulfones. Ambident arylsulfinate anions usually attacked at halogen to form the sulfonyl halide, which reacted with excess sulfinate to give an intermediate that is readily attacked by alcohols. This reaction resulted in the formation of alkyl arylsulfinate esters in reasonable yields. The same reaction occurred when sulfonyl chlorides were reacted with sulfinate salts and it was rationalized by using HSAB principles. Spectral properties of some sulfinate esters are presented.

Erbium Tris(Amide) Compounds as Source Molecules FOR Rare Earth Doping of Semiconducting Materials

1995 ◽  
Vol 415 ◽  
Author(s):  
Oliver Just ◽  
Anton C. Greenwald ◽  
William S. Rees
Keyword(s):  
Rare Earth ◽  
Solid State ◽  
Earth Element ◽  
Optoelectronic Devices ◽  
Analytical Techniques ◽  
Optically Active ◽  
Rare Earth Doping ◽  
Semiconducting Materials ◽  
Host Materials ◽  
Erbium Doped

ABSTRACTThe homoleptic compound erbium{tris[bis (trimethylsilyl)]amide} displays high doping ability for incorporation of the rare earth element into epitaxially grown semiconducting host materials for fabrication of temperature-independent, monochromatic solid state optoelectronic devices. Electronic characteristics derived from erbium doped semiconducting films have been obtained. Several more volatile and lower melting representatives of this class of compounds have been synthesized, characterized by various analytical techniques and examined for their suitability to incorporate optically-active erbium centers into a semiconducting environment.

Convenient synthesis of sulfinate esters from sulfonyl chlorides

1987 ◽  
Vol 52 (12) ◽  
pp. 2598-2602 ◽  
Author(s):  
Janice M. Klunder ◽  
K. Barry Sharpless
Keyword(s):  
Sulfonyl Chlorides ◽  
Convenient Synthesis ◽  
Sulfinate Esters

Optically Active Ortho-Metalated Half-Sandwich Ruthenium Complexes:  Solid-State NMR as a Convenient Tool To Analyze Mixtures of Diastereomers

2001 ◽  
Vol 40 (20) ◽  
pp. 5117-5122 ◽  
Author(s):  
Vincent Ritleng ◽  
Philippe Bertani ◽  
Michel Pfeffer ◽  
Claude Sirlin ◽  
Jérôme Hirschinger
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Ruthenium Complexes ◽  
Optically Active ◽  
Convenient Tool ◽  
Half Sandwich
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