Characteristics of ion evaporation ionization in thermospray high performance liquid chromatography/mass spectrometry
β Scribed by Robert D. Voyksner
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 504 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Thermospray (TSP) mass spectra and chromatographic characteristics of the prostanoids PGF,, , Cketo-PGF,, , 2,3-dinor-6-keto-PGF1, and their methyl esters and methoximes are reported. The spectra of these compounds are dominated by ions of the type [ M + H + xNH, -nH,O] + in the positive-ion mode an
This new reaction should be applicable to other iodoalkynes. In this context, we have found that 1-( 1-cyclohexeny1)-2-iodoethyne (1 e) can also be dimerized by reaction with Ipy2BF4/HBF4 in CH,CI, (Scheme 3). Running the reaction n Q C Scheme 3. Synthesis of a cross-conjugated (dieny1)enyne by the