807336-34-1Relevant articles and documents
Reaction of methyl 1-(2-bromoisobutyryl)cyclopentane-carboxylate and 3-(1-bromocyclopentyl)-2,2-dimethyl-3-oxo-propionate with zinc and aromatic aldehydes
Kirillov,Shchepin,Vakhrin
, p. 578 - 580 (2007/10/03)
Methyl 1-(2-bromoisobutyryl)cyclopentanecarboxylate and 3-(1-bromocyclopentyl)-2,2-dimethyl-3-oxopropionate react with zinc and aromatic aldehydes to afford 8-aryl-9,9-dimethyl-7-oxaspiro[4.5]decane-6,10-diones and 10-aryl-7,7-dimethyl-9-oxaspiro[4.5]deca