Pregled bibliografske jedinice broj: 780731
Ligandless Iron-catalyzed Desulfinylative C-C Allylation reactions using Grignard reagents and Alk-2-enesulfonyl Chlorides
Ligandless Iron-catalyzed Desulfinylative C-C Allylation reactions using Grignard reagents and Alk-2-enesulfonyl Chlorides // European journal of organic chemistry, 36 (2009), 6281-6288 doi:10.1002/ejoc.200900927 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 780731 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Ligandless Iron-catalyzed Desulfinylative C-C Allylation reactions using Grignard reagents and Alk-2-enesulfonyl Chlorides
Autori
Volla, C. M. R. ; Markovic, D. ; Dubbaka S. R. ; Vogel, P.
Izvornik
European journal of organic chemistry (1434-193X) 36
(2009);
6281-6288
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Desulfinylative C-C allylation reactions; Grignard reagents; Alk-2-enesulfonyl Chlorides
Sažetak
Alk-2-enesulfonyl chlorides 1–4 were synthesized by the BCl3-promoted ene reaction of alkenes with SO2. These sulfonyl chlorides were then used as electrophilic partners in iron-catalyzed desulfinylative cross-coupling reactions with different Grignard reagents (aromatic, aliphatic, andheteroaromatic). The reaction can be catalyzed with even 2 mol-% of the simple iron salt Fe(acac)3. The regioselectivity of these allylations was studied by using sulfonyl chlorides 3 and 4 with aryl Grignard reagents. The scope of these allylations was further extended by the coupling of ester-substituted alk-2-enesulfonyl chloride 10 with aromatic Grignard reagents. Symmetrical products were synthesized by double C–C allylation with the use of 2-methylidenepropane-1, 3-disulfonyl chloride (12).
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Desulfinylative C-C allylation reactions, Grignard reagents, Alk-2-enesulfonyl Chlorides