38300-97-9Relevant academic research and scientific papers
Dealkylation of a 1,2-bis(benzylthio)benzene derivative: Generation of benzodithiete or its equivalent via a dithia dication
Kobayashi,Koyama,Goto,Noda,Furukawa
, p. 1667 - 1668 (2007/10/03)
The reaction of 1,2-bis(4-methylbenzylthio)benzene s-oxide with triflic anhydride in CH3CN-CH2Cl2 in the presence of alkynes affords 1,4-benzodithiin derivatives and N-(4-methylbenzyl)acetamide after quenching with H2O; this suggests the generation of benzodithiete or its equivalent.
An unusual reaction of Lawesson's reagent with 1,8-diketones: A synthesis of fused 1,4-dithiins and thiophenes
Ozturk, Turan
, p. 2821 - 2824 (2007/10/03)
Reaction of 1,8-diketones 3 with Lawesson's reagent 8 resulted in the formation of five and six-membered rings 5-7, 18, depending on the nature of the substituents. Product 6 is converted in two steps to the unsymmetric 'ET' analogue 20, containing an extra double bond.
Synthetic Equivalents to Substituted Acetylenes in Cycloaddition Reactions. Dienophilic Reactivity of 2-Methyl-, 2-Phenyl- and 2,3-Trimethylene-1,4-Benzodithiins-1,4-Tetroxides
Giacometti, Andrea,Lucchi, Ottorino De,Dilillo, Francisco,Cossu, Sergio,Peters, Karl,et al.
, p. 7913 - 7922 (2007/10/02)
Dienophiles 2-methyl-1,4-benzodithiin-1,4-tetroxide (3a), 2-phenyl-1,4-benzodithiin-1,4-tetroxide (3b) and 2,3-trimethylene-1,4-benzodithiin-1,4-tetroxide (3c) have been prepared with different methods starting from benzene-1,2-dithiol (1).Their reactivit
