01447nas a2200253   4500008004100000022001400041245015200055210006900207260010300276300001200379490000700391520042600398653003100824653004400855653001700899653002200916653001400938653003000952653001400982100002600996700002201022700001901044856013001063       2011                        eng d  a0376-469900aRegioselective NaBH4 and DIBAL-H reductions of 3,4-dimethoxyhomopiperonylphthalimide: concise and efficient synthesis of nuevamine and isonuevamine0 aRegioselective NaBH4 and DIBALH reductions of 34dimethoxyhomopip  aANUSANDHAN BHAWAN, 2 RAFI MARG, NEW DELHI, 110001, INDIAbCOUNCIL SCIENTIFIC & INDUSTRIAL REScJUN  a868-8710 v503 a<p>Facile synthesis of nuevamine and isonuevamine has been reported via the regioselectivc reduction of hindered and unhindered carbonyl groups of 3,4-dimethoxyhomopiperonylphthalimide, respectively using sodium borohydridc and diisobutylaluminum hydride, Mowed by an acid catalyzed intramolecular dehydrative cyclization pathways. The chemistry involved in obtaining the regioselectivity has been discussed in brief.</p>10a6-dimethoxyhomophthalimide10aintramolecular dehydrative cyclizations10aisonuevamine10aN-Homopiperonyl-510anuevamine10aregioselective reductions10asynthesis1 aWakchaure, Prasad, B.1 aKunte, Sunita, S.1 aArgade, N., P.  uhttps://library.ncl.res.in/content/regioselective-nabh4-and-dibal-h-reductions-34-dimethoxyhomopiperonylphthalimide-concise-0