A Short Synthesis of 10-Hydroxy 7-Spirocyclopropanated Camphor
摘要:
A short alternative synthesis of the title 10-hydroxy 7-spirocyclopropanated camphor (4) en route to 10-hydroxycamphor (5) was achieved from cyclopentadiene-derived 4-benzyl-oxymethylspiro[2.4]hepta-4,6-diene (6a) by a facile regioselective Diels-Alder cycloaddition with 2-chloroacrylonitrile in an overall yield of 20%.
A Short Synthesis of 10-Hydroxy 7-Spirocyclopropanated Camphor
摘要:
A short alternative synthesis of the title 10-hydroxy 7-spirocyclopropanated camphor (4) en route to 10-hydroxycamphor (5) was achieved from cyclopentadiene-derived 4-benzyl-oxymethylspiro[2.4]hepta-4,6-diene (6a) by a facile regioselective Diels-Alder cycloaddition with 2-chloroacrylonitrile in an overall yield of 20%.
A Short Synthesis of 10-Hydroxy 7-Spirocyclopropanated Camphor
作者:Yu-Rong Yang、Wei-Dong Z. Li
DOI:10.1021/jo0509962
日期:2005.9.1
A short alternative synthesis of the title 10-hydroxy 7-spirocyclopropanated camphor (4) en route to 10-hydroxycamphor (5) was achieved from cyclopentadiene-derived 4-benzyl-oxymethylspiro[2.4]hepta-4,6-diene (6a) by a facile regioselective Diels-Alder cycloaddition with 2-chloroacrylonitrile in an overall yield of 20%.