SEARCH Articles Figures Tables Allene derivatives propargylation substitution reactions Allenes from propargyl acetates Allenes from propargyl alcohols Allenes from propargyl esters Allenes from propargyl ethers Allenes from propargylic derivatives Allenes propargyl alcohols Allenes propargylic rearrangement Organometallic compounds allyl and propargyl/allenic Propargyl sulfenate allene sulfoxide Propargylic alcohols allene synthesis Propargylic alcohols allenic esters Propargylic compounds allenic substrates Propargylic-allenic Propargylic-allenic Propargylic-allenic rearrangement