Synthetic strategies towards the carbenoid reactions of α,β-acetylenic carbonyls

Füsun Seyma Kiskan, Emre Özguz, Olcay Anac, Nurdan Tarakci, Gökçe Merey*

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Özet

Catalytic reactions of α,β-conjugated carbonyl compounds have been a practical tool towards the synthesis of different useful heterocyclic compounds. Despite the numerous reactions with carbon-carbon double bond conjugated carbonyls, reactions of acetylenic carbonyls are limited. In this study, efficient dioxole synthesis was carried out via acetylenic aldehydes and butadiene formation was preferred over cyclopropene formation via acetylenic esters as different functional groups on these substrates change the product distribution. Both reaction conditions (such as solvent and temperature) and electrophilic structure of metal carbenoids alter the product distribution; acceptor (A), donor-acceptor (DA), and acceptor-acceptor (AA) functionalized diazo compounds yield different product types over different mechanisms.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)1384-1397
Sayfa sayısı14
DergiTurkish Journal of Chemistry
Hacim42
Basın numarası5
DOI'lar
Yayın durumuYayınlandı - 2018

Bibliyografik not

Publisher Copyright:
© 2018 TÜBITAK.

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