112621-27-9Relevant articles and documents
Design, synthesis and application of spiro[4.5]cyclohexadienonesviaone-pot sequentialp-hydroxybenzylation/oxidative dearomatization
Patil, Vaibhav B.,Nanubolu, Jagadeesh Babu,Chegondi, Rambabu
supporting information, p. 5574 - 5577 (2021/06/12)
One-pot sequentialp-hydroxybenzylation/oxidative dearomatization/spiroannulation has been designed for the efficient construction of tetrahydrofuran containing spiro-cyclohexadienones. This reaction proceeds through thep-hydroxybenzylation of 1,3-diketones withp-hydroxybenzyl alcoholviaquinone methide formation followed by oxidative dearomatization/spiroannulation with suitable alcohols. The Friedel-Crafts alkylation of spiro[4.5]cyclohexadienones with indoles provided a broad array of highly diastereoselective C-3 alkylated spirocycles and cyclohepta[b]indoles depending upon the ring size of the fused cyclic ketones.
Quinone Methide p-Hydroxybenzylation of 1,3-Diketones
Poss, A. J.,Belter, R. K.
, p. 891 (2007/10/02)
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