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
Mass spectrometry, high performance liquid chromatography, and brain peptides
β Scribed by Dominic M. Desiderio
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1996
- Tongue
- English
- Weight
- 739 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0006-3525
No coin nor oath required. For personal study only.
β¦ Synopsis
This paper is a personal recollection of some ofthe events and research that surrounded the amino acid sequence determination of the hypothalamic releasing,factor, TRF (now known as T R H ) , by mass spectrometry (MS), and the development of reverse phase high performance liquid chromatography (RP-HPLC) M S and tandem M S ( M S / M S ) methods,for the qualitative and quantitative analysis of native opioid neuropeptides in human pituitary tissue extracts.
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