Mass spectrometry in structural and stereochemical problems. CLXXII
Mass spectra of 1,2-cyclohexanediol and deuterium labeled analogs data recorded and mechanistic rationalizations of degradation processes given
Djerassi, C.↗
Engineering topics
Djerassi, C.
Publications and source records attributed to Djerassi, C..
Mass spectrometry in structural and stereochemical problems. CLXXVIII
Cyclohexene oxide mass spectral fragmentation by means of deuterium labeled analogs
Brown, P.↗
Mass spectrometry in structural and stereochemical problems. CLXXV
Evidence against electron impact induced alkyl shifts in mass spectra of alpha-hydroxy-ketones, showing thermal rearrangements
Brown, C. A.↗
Mass spectrometry in structural and stereochemical problems. CLXI - Elucidation of the course of the characteristic ring D fragmentation of steroids.
Electron impact induced fragmentation of ring D in steroids involving loss of carbon atoms analyzed by mass spectrometry
Djerassi, C.↗
Mass spectrometry in structural and stereochemical problems. CXLII.
Deuterium labeling techniques and high resolution mass spectrometry combined to study structural and stereochemical problems for S-methyl xanthates and esters
Briggs, W. S.↗
The pyrolysis of the epimeric d sub 0 - And 2-d sub 1 -2-methylcyclohexyl-S-methyl xanthates and acetates.
Xanthate and ester pyrolysis reactions in epimeric cis- and trans-2-methylcyclohexyl-S-methyl xanthates and acetates
Briggs, W. S.↗
Mass spectrometry in structural and stereochemical problems. CXLIV - Unusual fragmentations in the low-voltage spectra of aliphatic ketones.
Mass spectra of isotopically labeled aliphatic ketones at low voltage, showing deuterium scrambling among alyphatic carbon atoms
Carpenter, W.↗
Mass spectrometry in structural and stereochemical problems. CLII.
Mass spectrometry in structural and stereochemical problems, discussing electron impact promoted fragmentation of substituted germacyclopentanes and germacyclopentenes
Djerassi, C.↗
Mass spectrometry in structural and stereo- chemical problems. CLIII.
Mass spectrometry in structural and stereochemical problems, discussing ions origins in spectrum of alcyl n-hexyl cyanide
Carpenter, W.↗
Chemical investigations on Putranjiva roxburghii.
Putranjivadione established as new triterpene, noting structure
Chakraborty, A. K.↗
Mass spectrometry in structural and stereochemical problems. CXLVIII - Electron impact induced fragmentations of some cyclic sulfites and carbonates.
Mass spectrometry of cyclic sulfites and carbonate esters, analyzing electron impact induced fragmentations and metastable ion characteristics based on deuterium labeling
Brown, P.↗
Mass spectrometry in structural and stereochemical problems. CLXVI.
Mass spectral fragmentation of substituted aliphatic glycols and hydroxylated carbon-carbon bond
Djerassi, C.↗
A study of the fragmentation processes of some n-acyl-2-indolinols upon electron impact.
Mass spectra peaks of N-Acyl-2-indolinols fragmentation processes upon electron impact, noting compounds predominance in open chain tautomer gas phase
Buchardt, O.↗
Mass spectrometry in structural and stereochemical problems. CXLIII.
Mass spectra peak of deuterium labeled aliphatic ethers involving hydrogen rearrangement during electron impact fragmentation
Carpenter, W.↗
Mass spectrometry in structural and stereochemical problems. CXLV.
Alkyl group elimination in alpha-cleavage fragmentation processes of molecular ions of aliphatic ketones, Schiff bases and ethers at low ev
Carpenter, W.↗
Mass spectrometry in structural and stereochemical problems. CXL.
Organic mass spectrometry in structural and stereochemical problems, discussing competitive McLafferty rearrangements in bifunctional compounds
Djerassi, C.↗
Mass spectrometry in structural and stereochemical problems. CXXXVI.
Primary hydrogen isotope effect in McLafferty mass spectrometric cyclic transfer rearrangement of ketones, esters and aromatic and heterocyclic substrates
Djerassi, C.↗
Mass spectrometry in structural and stereochemical problems. CXXXVII - Examples of interaction of remote functional groups after electron impact.
Cyclic ketones containing methoxyl and hydroxyl studied for oxygen rearrangement on electron impact
Djerassi, C.↗