Sultone formation in the sulphonation of
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Freek van de Griendt; Hans Cerfontain
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Article
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1978
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Elsevier Science
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French
β 191 KB
Recently we studied the aprotic sulphonation of a number of 9-alkylanthracenes which contained at least one o-hydrogen in the alkyl group. 2 We now report on 9-tert-butylanthracene (A) which behaves completely differently. Compound L was prepared by dehydration of 9-tert-butyl-9-hydroxy-9,10-dihy