On the use of removable steric buttresses in cycloaddition reactions
On the use of removable steric buttresses in cycloaddition reactions
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DOI:
10.1039/a802415d
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发表时间:
1998-07-07
期刊:
影响因子:
--
通讯作者:
Sammes, PG
中科院分区:
文献类型:
--
作者:
Choony, N;Dadabhoy, A;Sammes, PG
Use of bulky protecting groups, such as the trityl group, can be utilised to encourage cycloaddition reactions that otherwise do not proceed. Thus N-allylfurfurylamines, bearing the appropriate N-protecting group, can thermally cyclise; subsequent removal of the protecting group produces the thermodynamically unstable, free amine.