An enantioselective total synthesis of (+)-altholactone from diethyl L-tartrate
摘要:
An enantioselective total synthesis of the cis-fused tetrahydrofurano-2-pyrone (+)-altholactone (1) from diethyl L-tartrate via the L-threitol derivative 2 is described. The remaining two stereogenic centers of 1 are introduced by a highly stereoselective hydroboration-oxidation sequence.
An enantioselective total synthesis of (+)-altholactone from diethyl L-tartrate
摘要:
An enantioselective total synthesis of the cis-fused tetrahydrofurano-2-pyrone (+)-altholactone (1) from diethyl L-tartrate via the L-threitol derivative 2 is described. The remaining two stereogenic centers of 1 are introduced by a highly stereoselective hydroboration-oxidation sequence.