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Synthesis of 2-(1-chloroalkyl)-1,3-benzodithioles and 2-alkylidene-1,3-benzodithioles |
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| Authors: | Franco Bellesia Monica Boni Franco Ghelfi Ugo M. Pagnoni |
| Abstract: | Boron trifluoride promoted transdithioacetalization of α-chloroacetals with 1,2-benzodithiol affords good yields of 2-(1-chloroalkyl)-1,3-benzodithioles, which dehydrochlorinates very satisfactorily to the corresponding 2-alkylidene-1,3-benzodithioles. |
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