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Metal carbonyl-promoted reactions of ferrocenylacetylene with sulfur to form thiophene, dithiine, thioketone and vinylthioketone derivatives

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Title Metal carbonyl-promoted reactions of ferrocenylacetylene with sulfur to form thiophene, dithiine, thioketone and vinylthioketone derivatives
 
Creator MATHUR, P
SINGH, AK
CHATTERJEE, S
SINGH, VK
MOBIN, SM
 
Subject photochemical-reactions
crystal-structures
complexes
fe(co)(5)
ligand
alkynes
bond
se
dithiine
thioketone
vinylthioketone
ferrocenylacetylene
photolysis
 
Description Photolysis of a hexane solution of ferrocenylacetylene and sulfur powder in presence of Cr(CO)(6) resulted in the formation of 2,6-diferrocenyldithiine and 2,5-diferrocenylthiophene. Similar reactions with Mo(CO)(6) or W(CO)(6) gave only the thiophene derivative. Formation of ferrocenyl-substituted thioketone complexes was observed in the reaction of ferrocenylacetylene with water and sulfur, in presence of W(CO)(6). Use of D(2)O confirmed water as source of protons for the conversion of acetylenic CH to CH(3). (C) 2009 Elsevier B. V. .
 
Publisher ELSEVIER SCIENCE SA
 
Date 2011-07-28T12:40:20Z
2011-12-26T12:59:22Z
2011-12-27T05:51:19Z
2011-07-28T12:40:20Z
2011-12-26T12:59:22Z
2011-12-27T05:51:19Z
2010
 
Type Article
 
Identifier JOURNAL OF ORGANOMETALLIC CHEMISTRY, 695(7), 950-954
0022-328X
http://dx.doi.org/10.1016/j.jorganchem.2009.10.003
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7402
http://hdl.handle.net/10054/7402
 
Language en