Sintesis 3,4-Dimetoksifenil-2-Propanon dari Metileugenol  

Oleh:

Hanoch J. Sohilait

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI
Dalam koleksi: SIGMA: Jurnal Sains dan teknologi vol. 6 no. 2 (Jul. 2003), page 193-196.
Topik: 3; 4-dimethoxyphenyl-2-propanone; methyleugenol

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: SS25.4 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Synthesis of 3.4-dimethoxyphenyl-2-propanone from methyleugenol has been achieved through conversion of allyl group to secondary alcohol, followed by oxidation with CrO3 and Pyridine Chlorochromate (PCC). The oxymercuration-demercuration reaction of methyleugenol with Hg(II)OAc-NaBH4 yields methyleugenyl alcohol (65,56%). The oxidation of methyleugenyl alcohol with CrO3 yields 3,4-dimethoxphenyl-2-propanone (25,34%) and with PCC yields 3,4-dimethoxyphenyl-2-propanone (98,69%). The oxidation products of methyleugenyl alcohol were analyzed using GLC. The elucidation structure of these products was analyzed using FTIR, ¹H-NMR, 13C-NMR, and MS.

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