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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 8, Number 4
BKCSDE 8(4)
April 20, 1987 

 
Title
Cationic Cyclization to Tricyclene Structures
Author
Jahyo Kang*, Won Koo Lee, Hyun Tai Shin
Keywords
Abstract
Various carbocation-mediated cyclizations to tricyclene structure (basically, tricyclo [2,2,1,02,6] heptane skeleton) were carried out, starting from protonated species of either 3-methyl-2,5-norbornadiene-2-carboxylic acid (10) or 3-methylene-5-norbornene-2-carboxylic acids (18 and 19). The resulting products were individually converted to π-iodotricyclene (35), a pivotal intermediate in almost all syntheses of tricyclene terpenes.
Page
264 - 269
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