1,3-DIPOLAR-CYCLOADDITION OF BENZYLAZIDE TO (-LIMONENE - A PROTECTIONCYCLE FOR THE 8,9-DOUBLE BOND())

Citation
Df. Deoliveira et Wb. Kover, 1,3-DIPOLAR-CYCLOADDITION OF BENZYLAZIDE TO (-LIMONENE - A PROTECTIONCYCLE FOR THE 8,9-DOUBLE BOND()), Tetrahedron letters, 36(11), 1995, pp. 1799-1802
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
36
Issue
11
Year of publication
1995
Pages
1799 - 1802
Database
ISI
SICI code
0040-4039(1995)36:11<1799:1OBT(->2.0.ZU;2-4
Abstract
A method for protecting the 8,9-double bond of (+)-limonene (1) is des cribed. The key step is the 1,3-dipolar-cycloaddition of benzylazide t o 1, which affords N-benzyl-N-[9(1-p-menthenylidene)]-amine(2) and N-b enzyl-N-[8,9-(1-p-menthenylidene)]-amine (3).