Tris [3-(trifluoromethylhydroxymethylene)-d-camphorato] europium (III). Chiral shift reagent for direct determination of enantiomeric compositions
HL Goering, JN Eikenberry… - Journal of the American …, 1971 - ACS Publications
Figure 1. Spectra of 0.54 M 2-phenyl-2-butanol in CC14 in (a) the presence of 0.13 M tris
(dipivalomethanato) europium (III) and (b) 0.42 1, and (c) spectrum of 0.3 1, 2-dimethyl-exo …
(dipivalomethanato) europium (III) and (b) 0.42 1, and (c) spectrum of 0.3 1, 2-dimethyl-exo …
Stereochemistry of allylic rearrangements. XVI. Stereochemistry of ion-pair return in the trans-. alpha.,. gamma.-methylphenylallyl p-nitrobenzoate system
HL Goering, GS Koermer… - Journal of the American …, 1971 - ACS Publications
Ion-pair return from the ion-pair intermediate (s) common to rrany-a-phenyl-7-methylallyl and
trans-a-methyl-y-phenylallylp-nitrobenzoates (I and II) gives the 7-phenylallyl isomer (II). In …
trans-a-methyl-y-phenylallylp-nitrobenzoates (I and II) gives the 7-phenylallyl isomer (II). In …
Singlet-triplet reactivity of a. beta.,. gamma.-unsaturated ketone: mechanistic studies in photochemistry
RS Givens, WK Chae… - Journal of the American …, 1982 - ACS Publications
Conclusion The results we have described above show that protonated 2, 3-homotropone,
5, has the same structure in both the solid state and solution. Moreover, the bond lengths of …
5, has the same structure in both the solid state and solution. Moreover, the bond lengths of …
Preparation and solvolysis of optically active 1, 2-dimethyl-exo-2-norbornyl chloride. Direct evidence for a classical bicyclo [2.2. 1] hept-2-yl carbonium ion
HL Goering, JV Clevenger - Journal of the American Chemical …, 1972 - ACS Publications
Substrate concentration 0.003 M except as noted. 6 Average of two independent
experiments.= Substrate concentration 0.24 M. are first orderand ka> kt. Thus, ion-pair return …
experiments.= Substrate concentration 0.24 M. are first orderand ka> kt. Thus, ion-pair return …
Ion-pair return associated with solvolysis of oxygen-18-labeled 1, 2-dimethyl-exo-2-norbornyl p-nitrobenzoate
HL Goering, K Humski - The Journal of Organic Chemistry, 1975 - ACS Publications
Solvolysis ofl, 2-dimethyl-exo-2-norbornyl p-nitrobenzoate (I-OPNB) in 90% aqueous
acetoneinvolves exclu-sive alkyl-oxygen cleavage and is accompanied by ion-pair return …
acetoneinvolves exclu-sive alkyl-oxygen cleavage and is accompanied by ion-pair return …
Preparation and determination of absolute rotations and configurations of 6, 7-dimethoxy-1, 2-dimethyl-exo-2-benzonorbornenyl derivatives
HL Goering, AC Backus, CS Chang… - The Journal of Organic …, 1975 - ACS Publications
6, 7-Dimethoxybenzonorbornadiene (1) has been prepared and converted to racemic and
optically active 6, 7-dimethoxy-2-benzonorbornenone (2). The latter was converted to 6, 7 …
optically active 6, 7-dimethoxy-2-benzonorbornenone (2). The latter was converted to 6, 7 …
Preparation and stereochemistry of 1-methyl-2-methylenebenzonorbornene and 1, 2-dimethyl-2-benzonorbornenyl derivatives
HL Goering, JV Clevenger… - The Journal of Organic …, 1972 - ACS Publications
Optically active 2-benzonorbornenone (1) has been converted to active l-methyl-2-
methylenebenzonorbornene (5) in five steps and the latter has been converted to active l, 2 …
methylenebenzonorbornene (5) in five steps and the latter has been converted to active l, 2 …
[PDF][PDF] Mass Spectra of Bicyclo [2.2. 1]-2-heptanols
K Humski, JM Jerkunica, L Klasinc, J Marsel - Croatica Chemica Acta, 1972 - hrcak.srce.hr
The fragmentation of bicyclo [2.2. 1]-2-heptanol, endo-(I) and exo-(Ia), 1-methylbicyclo [2.2.
1]-2-heptanol, endo-(II) and exo-(IIa) and 2-methylbicyclo [2.2. 1]-2-heptanol, endo-(III) has …
1]-2-heptanol, endo-(II) and exo-(IIa) and 2-methylbicyclo [2.2. 1]-2-heptanol, endo-(III) has …
Preparation and determination of absolute configurations and rotations of 1, 2-dimethyl-5-norbornen-2-yl derivatives
HL Goering, CS Chang - The Journal of Organic Chemistry, 1975 - ACS Publications
Racemic and optically active l-methyl-5-norbornen-2-one (2) have been converted intol, 2-
dimethyl-5-norbornen-exo-2-yl derivatives (9) and l, 2-dimethyl-5-norbornen-eredo-2-ol (4) …
dimethyl-5-norbornen-exo-2-yl derivatives (9) and l, 2-dimethyl-5-norbornen-eredo-2-ol (4) …
B-Deuterium Isotope Effect in Solvolysis of 1, 2-Dimethyl-exo-2--norhornyl p-Nitrohenzoate
K Humski - Croatica Chemica Acta, 1970 - hrcak.srce.hr
Sažetak Secondary (:\-deuterium isotope effects have been shown to be remarkably
constant with change of solvent1. The ratio, kH/kD,, was 1.22 in solvolysis of 1-phenylethyl …
constant with change of solvent1. The ratio, kH/kD,, was 1.22 in solvolysis of 1-phenylethyl …