An unexpected reactivity of 2-chloromethyl-3-methyl- 1,4-naphthoquinone 1 w
ith primary nitroalkanes in classical S(RN)1 reaction conditions gives two
series of new quinones: dialkyl anthraquinones and C-alkylated naphthoquino
nes. (C) 2001 Elsevier Science Ltd. All rights reserved.