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(1E)-1,3-dimethoxy-1,3-butadiene

✍ Scribed by Paul Dowd; William Weber

Publisher
Elsevier Science
Year
1982
Tongue
French
Weight
118 KB
Volume
23
Category
Article
ISSN
0040-4039

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✦ Synopsis

Reaction of l, l-dimethoxy-2-butyne (II) with sodium methoxlde m dlmethyl sulfoxlde at 100" yields (L?.)-1, 3-dlmethoxybutadlene (III) (20-3%)

The dlene III undergoes ready Duels-Alder reaction with malelc anhydride, N-phenyltrlazolmedlone and dimethyl acetylenedlcarboxylate

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