Pregled bibliografske jedinice broj: 299434
Conformational enantiomeric disorder in tripivaloylmethane
Conformational enantiomeric disorder in tripivaloylmethane // Acta Crystallographica. Section C, Crystal Structure Communications, 63 (2007), 6; 353-354 doi:10.1107/S0108270107012474 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 299434 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Conformational enantiomeric disorder in tripivaloylmethane
Autori
Kaitner, Branko ; Stilinović, Vladimir
Izvornik
Acta Crystallographica. Section C, Crystal Structure Communications (0108-2701) 63
(2007), 6;
353-354
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
triketone; conformational chirality; enantiomeric disorder; crystal structure
Sažetak
Tripivaloylmethane [systematic name: 4-(2, 2-dimethyl-propanoyl)-2, 2, 6, 6-tetramethylheptane-3, 5-dione], C_16H_28O_3, is a 1, 3, 3-triketone with C_3 molecular symmetry, prepared by alpha-acylation of 2, 2, 6, 6-tetramethylheptane-3, 5-dione with 2, 2-dimethylpropanoyl anhydride in the presence of barium metal. The molecules are conformationally chiral and pack so that each molecular site is occupied with equal probability by the two enantiomers. The carbonyl groups of the two superimposed enantiomeric molecules are at an angle of 75.4 (16)^o.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
119-1193079-3069 - Novi organski i koordinacijski spojevi - sinteza i suodnos struktura-svojstvo (Kaitner, Branko, MZOS ) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
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
- MEDLINE
Uključenost u ostale bibliografske baze podataka::
- CA Search (Chemical Abstracts)
