Wagner-Meerwein rearrangement produces the terpinen-4-yl cation. It is the loss of a hydrogen from this cation that generates α-terpinene. Cuminum cyminum Melaleuca...

cajuput oil, pine oil, and petitgrain oil. Four isomers exist: α-, β-, γ-terpineol, and terpinen-4-ol. β- and γ-terpineol differ only by the location of the...

shift via a Wagner–Meerwein rearrangement, leading to the formation of the terpinen-4-yl cation (6). This cation undergoes a second cyclization to form the...

The main constituents of the oil are sabinene, linalool, terpinen-4-ol, β-caryophyllene, α-guaiene and globulol constituting 61.8% of the oil.[citation...

Melaleuca, terpinen-4-ol type"), containing terpinen-4-ol, γ-terpinene, and α-terpinene as about 70% to 90% of whole oil, while p-cymene, terpinolene, α-terpineol...

sabinene, elemol, myrcene, limonene, terpinen-4-ol, eudesmols, α-terpinyl acetate, α-terpinolene, α-terpineol, 3-carene, α-pinene, γ-terpinene, camphene, bornyl...

Prominent components are sabinene, α-pinene, β-pinene, and limonene. A major oxygen-containing component is terpinen-4-ol. The oil also contains small...

94% α-pinene 5.55% linalool 5.26% methyl eugenol 5.00% germacrene d 4.76% terpinen-4-ol 4.00% e-caryophyllene 3.54% δ-3-carene 3.52% myrcene 3.43% α-terpinene...

4% sabinene 2.3% α-copaene 1.8% limonene 1.1% geranyl acetate 0.9% terpinen-4-ol 0.9% α-pinene 0.8% valencene 0.8% β-pinene 0.7% α-terpineol 0.6% β-caryophyllene...

acetate (30-55%) dominate, with moderate levels of lavandulyl acetate, terpinen-4-ol and lavandulol, 1,8-cineole, camphor, limonene, and tannins. Lavender...