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3.4- Diaza-6a-thiathiophthenes

Two 3,4-diaza-6a-thiathiophthens, (41) and (42), have been studied by the crystallographic method. The slightly differing values for the S—S bond lengths (2.319 and 2.328 A) in the 2,5-diphenyl compound may result from different degrees of twist (2.9 and 7.0°) of the phenyl groups. The 2,5-bisanilino-compound is of interest because of the possibility of... [Pg.506]

C15H10N2S3, 2,5-Diphenyl-3,4-diaza-6a-thiathiophthene, 39B, 274 Cl5H11NO3S, cis-6a,1lb-Dihydrobenzo[b]thieno[2,3-c]quinolin-6-one 7,7-dioxide, 43B, 441... [Pg.201]

See other pages where 3.4- Diaza-6a-thiathiophthenes is mentioned: [Pg.253]    [Pg.327]    [Pg.334]    [Pg.570]    [Pg.570]    [Pg.860]    [Pg.253]    [Pg.327]    [Pg.334]    [Pg.570]    [Pg.570]    [Pg.860]   


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Thiathiophthenes

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