NOVEL GENERATION, CHARACTERIZATION, AND TRAPPING OF 2-METHYLENE-3-CYCLOBUTENE-1-SELONES

Heating of alkynyl propargyl selenides afforded a stereoisomeric mixture of 5,10-diselenadispiro[3.1.3.1]deca-1,7-dienes. The 1,3-diselenetane rings of the products caused cycloreversion by hearing to generate 2-methylene-3-cyclobutene-1-selones and the selones were trapped with diene to give [4+2]...

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Bibliographic Details
Published inChemistry letters no. 12; pp. 2283 - 2286
Main Authors SHIMADA, K, AKIMOTO, S, TAKIKAWA, Y, KABUTO, C
Format Journal Article
LanguageEnglish
Published TOKYO Chemical Soc Japan 01.12.1994
Subjects
Chemistry
Chemistry, Multidisciplinary
Physical Sciences
Science & Technology
SELENOKETONES
KETONES
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Summary:Heating of alkynyl propargyl selenides afforded a stereoisomeric mixture of 5,10-diselenadispiro[3.1.3.1]deca-1,7-dienes. The 1,3-diselenetane rings of the products caused cycloreversion by hearing to generate 2-methylene-3-cyclobutene-1-selones and the selones were trapped with diene to give [4+2] cycloadducts.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.1994.2283