Abstract
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The (E)- and vinyl sulphoxides (3) and (4) upon treatment with base, undergo cyclization to give chiral isoquinolines one of which was converted into (R) - (+)-carnegine. © Royal Society of Chemistry.
The (E)- and vinyl sulphoxides (3) and (4) upon treatment with base, undergo cyclization to give chiral isoquinolines one of which was converted into (R) - (+)-carnegine. © Royal Society of Chemistry.
The (E)- and vinyl sulphoxides (3) and (4) upon treatment with base, undergo cyclization to give chiral isoquinolines one of which was converted into (R) - (+)-carnegine. © Royal Society of Chemistry.