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Abstract
p-Benzoquinonediimines (IIIa-c) react with 2,4-bis-(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (I) to produce compounds Va-c. p-Naphthoquinonediimines (IVa,b) react with the same reagent to produce compounds Xa,b.
Key Words:
- p-Benzoquinonedibenzenesulfoimine IIIa
- p-benzoquinonedimethanesulfonimine IIIb
- p-benzoquinonedibenzimide IIIc
- 1,4-naphthoquinonedibenzenesulfonimine IVa
- 1,4-naphthoquinonedimethanesulfonimine IVb
- 2,4-bis-(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (Lawesson Reagent) (I)
- 1,3,2-benzoazathiaphosphole-2-sulfides (V)
- 1,3,2-naphthoazathiaphosphole-2-sulfides (X).