The EPR spectra of cycloheptylmethyl, cyclohept-4-enylmethyl and 1,3-dioxacyclohept-5-enylmethyl radicals have been observed. The cycloheptylmethyl radical spectrum shows only a single, average conformation, but for the cycloheptene and dioxacycloheptene rings the CH2. group proved to be a useful probe of the conformations. The preferred conformation of the 1,3-dioxacycloheptene ring was found to depend on the type of substitution at C(2). For the 2-CH2. radical, twist-boat and chair conformers were observed with an Arrhenius activation barrier to inversion of 5 kcal mol-1. For the 2-CH3, 2-CH2.2 radical the main conformation was the twist-boat. For the 2-Ph, 2-CH2. radical the main conformation was the chair; the rotation of the CH2. group...
For cyclohexylmethyl and 4-alkylcyclohexylmethyl radicals the conformer in which the CH2* group adop...
The electron paramagnetic resonance (EPR) spectra of CH3CH2C(CH3)2CH2· and CH3CH2C(CD3)2CH2· indicat...
The EPR spectra of n-alkyl, 2-methylalkyl, 2,2-dimethylalkyl, 2,2,3-trimethylbutyl, and 2,2,3,3-tetr...
The EPR spectra of cycloheptylmethyl, cyclohept-4-enylmethyl and 1,3-dioxacyclohept-5-enylmethyl rad...
Cycloalkylmethyl radicals having 7- to 15-membered rings (excluding cyclotetradecylmethyl) have been...
Cycloalkylmethyl radicals having 7- to 15-membered rings (excluding cyclotetradecylmethyl) have been...
For cyclohex-2-enylmethyl and 4-alkylcyclohex-2-enylmethyl radicals the quasi-axial and the quasiequ...
The conformations of some six-membered oxygen- and sulphur-containing heterocyclic rings have been i...
At 140 K the EPR spectra of cyclohexylmethyl and (4-alkylcyclohexyl)methyl radicals in which the CH2...
The EPR spectra of axial cyclohexylmethyl radicals show temperature-dependent line-broadening effect...
At 140 K the EPR spectra of cyclohexylmethyl and (4-alkylcyclohexyl)methyl radicals in which the CH2...
Cycloalkylmethyl radicals with C4, C5, C6, C8, and C11 rings have been studied by e.s.r. spectroscop...
The e.s.r. spectra of cyclohexylmethyl radicals have shown that two conformations, one with the CH.2...
Cyclopent‐3‐enyl, cyclohex‐3‐enyl and cyclohept‐4‐enyl radicals were generated and their EPR spectra...
The EPR spectra of axial cyclohexylmethyl radicals show temperature-dependent line-broadening effect...
For cyclohexylmethyl and 4-alkylcyclohexylmethyl radicals the conformer in which the CH2* group adop...
The electron paramagnetic resonance (EPR) spectra of CH3CH2C(CH3)2CH2· and CH3CH2C(CD3)2CH2· indicat...
The EPR spectra of n-alkyl, 2-methylalkyl, 2,2-dimethylalkyl, 2,2,3-trimethylbutyl, and 2,2,3,3-tetr...
The EPR spectra of cycloheptylmethyl, cyclohept-4-enylmethyl and 1,3-dioxacyclohept-5-enylmethyl rad...
Cycloalkylmethyl radicals having 7- to 15-membered rings (excluding cyclotetradecylmethyl) have been...
Cycloalkylmethyl radicals having 7- to 15-membered rings (excluding cyclotetradecylmethyl) have been...
For cyclohex-2-enylmethyl and 4-alkylcyclohex-2-enylmethyl radicals the quasi-axial and the quasiequ...
The conformations of some six-membered oxygen- and sulphur-containing heterocyclic rings have been i...
At 140 K the EPR spectra of cyclohexylmethyl and (4-alkylcyclohexyl)methyl radicals in which the CH2...
The EPR spectra of axial cyclohexylmethyl radicals show temperature-dependent line-broadening effect...
At 140 K the EPR spectra of cyclohexylmethyl and (4-alkylcyclohexyl)methyl radicals in which the CH2...
Cycloalkylmethyl radicals with C4, C5, C6, C8, and C11 rings have been studied by e.s.r. spectroscop...
The e.s.r. spectra of cyclohexylmethyl radicals have shown that two conformations, one with the CH.2...
Cyclopent‐3‐enyl, cyclohex‐3‐enyl and cyclohept‐4‐enyl radicals were generated and their EPR spectra...
The EPR spectra of axial cyclohexylmethyl radicals show temperature-dependent line-broadening effect...
For cyclohexylmethyl and 4-alkylcyclohexylmethyl radicals the conformer in which the CH2* group adop...
The electron paramagnetic resonance (EPR) spectra of CH3CH2C(CH3)2CH2· and CH3CH2C(CD3)2CH2· indicat...
The EPR spectra of n-alkyl, 2-methylalkyl, 2,2-dimethylalkyl, 2,2,3-trimethylbutyl, and 2,2,3,3-tetr...