120811-85-0Relevant academic research and scientific papers
METHOD FOR MAKING TERPENE DERIVATIVES
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Page/Page column 18-19, (2010/04/03)
Disclosed herein is a method for synthesizing terpenoid compounds, as well as compositions comprising terpenoids and methods for their use. In one aspect the process is represented by the scheme: wherein G is:; and X is;and R1, R2 and R3 independently are selected from H, acyl, lower alkyl and aralkyl; and Y is -O-, -S- or -NH-, and R4 is selected from H, acyl, lower alkyl and aralkyl.
Mass Spectral Fragmentations and Gas Phase Reactions of t-Butyl Peresters
Madhusudanan, K. P.,Misra, Dharmendra,Singh, Chandan
, p. 398 - 401 (2007/10/02)
The mass spectral behaviour of a few aliphatic and aromatic peresters has been studied under electron impact (EI) and chemical ionization (CI) conditions.Under EI, fragmentation of the molecules occurs mainly by C-C cleavage at either side of the carbonyl group.The C4H9O+ ion generated by the attack of the CI reagent on the sample molecule adds on to the molecule leading to (M + 73)+ ion in the CI (i-C4H10) spectra while with the more basic reagent, NH3, clustering of the molecule around NH4+ ion is the predominant pathway for ion formation.
