Results 81 to 90 of about 5,720 (135)

Polycyclic dithioles as electron-donors; mechanisms of organic reactions involving elemental sulphur [PDF]

, 1976
Steven, James Hugh
core   +1 more source

Fluorescent small molecule donors.

Chem Soc Rev
Chen G, Yu J, Wu L, Ji X, Xu J, Wang C, Ma S, Miao Q, Wang L, Wang C, Lewis SE, Yue Y, Sun Z, Liu Y, Tang B, James TD.   +15 more
europepmc   +1 more source

Cross-conjugation in expanded π-systems [PDF]

, 2018
Nielsen, Mogens Brøndsted
core  

Non-empirical calculations on the electronic structure of olefins and aromatics [PDF]

, 1973
Findlay, Robert H.
core  

Transition metal complexes of oxygen and sulphur based ligands

Masters, Anthony Frederick
core   +1 more source

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A NEW SYNTHETIC ROUTE TO 1,3-DITHIOLIUM SALTS INVOLVING NEIGHBORING GROUP PARTICIPATION OF DITHIOCARBAMATE GROUP

Chemistry Letters, 1973
Abstract A new and useful synthetic route to 1,3-dithiolium salts involving neighboring group participation of dithiocarbamate group as a key step is described. 4-Bromo-2-dialkylamino-1,3-dithiolan-2-ylium bromide was obtained in high yield by the addition of equimolar bromine to S-vinyl-N,N-dialkyldithiocarbamate, and then, pyrolysis of
Kazuhisa Hiratani, Hiroyuki Shiono, Makoto Okawara   +2 more
semanticscholar   +3 more sources

Reaction of 4-(2′-Hydroxyaryl)-1,3-dithiolium Salts with Sodium Sulfide. A Selective Synthesis of 2′-Hydroxyacetophenones

Synthetic Communications, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
M. Birsa
semanticscholar   +5 more sources

Convenient Synthesis of Bis-1,3-dithiolium Salts by One-electron Oxidation of Tetrathiafulvalene with Oxoaminium Salts

Chemistry Letters, 1994
Abstract Several bis-1,3-dithiolium salts, radical cation salts of tetrathiafulvalene were synthesized in quantitative yields by oxidation of tetrathiafulvalene with oxoaminium salts for 1min at room temperature.
Eri YOSHIDA, Toshikazu TAKATA, Takeshi ENDO, Takashi ISHIZONE, Akira HIRAO, Seiichi NAKAHAMA   +5 more
openaire   +2 more sources

A NEW APPROACH TO PREPARATION OF 1,3-DITHIOLIUM SALTS

Synthetic Communications, 2001
The synthesis of 4-(3′,5′-diiodo-2′-hydroxy-phenyl)- 2-(N,N-dialkylamino)-1,3-dithiolium perchlorates has been performed by cyclization of the corresponding N,N-dialkylaminocarbodithioates in presence of the “superacid” mixture P2O5–CH3SO3H.
M. Birsa
openaire   +2 more sources

ChemInform Abstract: Convenient Synthesis of Bis‐1,3‐dithiolium Salts by One‐Electron Oxidation of Tetrathiafulvalene with Oxoaminium Salts.

ChemInform, 1995
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
E. YOSHIDA, T. TAKATA, T. ENDO, T. ISHIZONE, A. HIRAO, S. NAKAHAMA   +5 more
openaire   +2 more sources