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ABSTRACT:
SUBMITTER: Stamm R
PROVIDER: S-EPMC3566852 | biostudies-other | 2013
REPOSITORIES: biostudies-other
Beilstein journal of organic chemistry 20130108
The chemical behaviour of various alkyl-substituted, acyclic conjugated bisallenes in reactions involving polar intermediates and/or transition states has been investigated on a broad scale for the first time. The reactions studied include lithiation, reaction of the thus formed organolithium salts with various electrophiles (among others, allyl bromide, DMF and acetone), oxidation to cyclopentenones and epoxides, hydrohalogenation (HCl, HBr addition), halogenation (Br(2) and I(2) addition), and ...[more]