Williamson KL, Pease LG, Roberts JD. Conformational analysis by nuclear magnetic resonance spectroscopy: Nitrogen-15 NMR of a cyclic pentapeptide. J Am Chem Soc 2002. [DOI: 10.1021/ja00497a038] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Roberts JD, Lee CC. THE NATURE OF THE INTERMEDIATE IN THE SOLVOLYSIS OF NORBORNYL DERIVATIVES1,2. J Am Chem Soc 2002. [DOI: 10.1021/ja01154a555] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Cramer R, Kline JB, Roberts JD. Bond character and conformational equilibration of ethylene- and tetrafluoroethylenerhodium complexes from nuclear magnetic resonance spectra. J Am Chem Soc 2002. [DOI: 10.1021/ja01038a021] [Citation(s) in RCA: 106] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Hagen R, Warren JP, Hunter DH, Roberts JD. Nuclear magnetic resonance spectroscopy. Nitrogen-15 and carbon-13 spectra of complexes of ethylenediaminetetraacetic acid (EDTA) with closed-shell metal ions. J Am Chem Soc 2002. [DOI: 10.1021/ja00798a044] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Servis KL, Roberts JD. Small-Ring Compounds. XLIII. Formolysis of Substituted Allylcarbinyl Tosylates1. J Am Chem Soc 2002. [DOI: 10.1021/ja01084a031] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Yavari I, Roberts JD. Nitrogen-15 nuclear magnetic resonance spectroscopy. Differential rates of nitrogen-hydrogen proton-transfer reactions in phenylhydrazine. J Am Chem Soc 2002. [DOI: 10.1021/ja00483a004] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Roberts JD, Bennett W, McMahon RE, Holroyd EW. Rearrangements in the Solvolysis of 2-Butyl-1-C14 p-Toluenesulfonate1,2. J Am Chem Soc 2002. [DOI: 10.1021/ja01137a013] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Weigert FJ, Roberts JD. Nuclear magnetic resonance spectroscopy. Spin-spin coupling of carbon to phosphorus, mercury, nitrogen, and other elements. Inorg Chem 2002. [DOI: 10.1021/ic50120a014] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]

Clough RL, Kung WJ, Marsh RE, Roberts JD. Structural analysis of internally crowded naphthalene derivatives. peri-Diphenylacenaphthene. J Org Chem 2002. [DOI: 10.1021/jo00884a027] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]

Dence JB, Roberts JD. Efforts toward the synthesis of liphatic iodonium salts. J Org Chem 2002. [DOI: 10.1021/jo01267a073] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]

Patel DJ, Hamilton CL, Roberts JD. Small-Ring Compounds. XLIV. Interconversion of Cyclopropylcarbinyl and Allylcarbinyl Grignard Reagents1. J Am Chem Soc 2002. [DOI: 10.1021/ja00950a029] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]

Roberts JD, Trumbull ER, Bennett W, Armstrong R. The Reaction of Norbornylene with N-Bromosuccinimide. Nortricyclene and its Derivatives1,2. J Am Chem Soc 2002. [DOI: 10.1021/ja01163a086] [Citation(s) in RCA: 128] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]

Roberts JD, Halmann M. Rearrangement in the Reaction of C14-Labeled n-Propylamine (1-Aminopropane-1-C14) with Nitrous Acid1. J Am Chem Soc 2002. [DOI: 10.1021/ja01118a526] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]

Crowell WR, Yost DM, Roberts JD. The Catalytic Effect of Osmium Compounds on the Reduction of Perchloric Acid by Hydrobromic Acid. J Am Chem Soc 2002. [DOI: 10.1021/ja01865a073] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Westerman PW, Roberts JD. Nitrogen-15 magnetic resonance spectroscopy. Natural-abundance spectra of secondary amides. J Org Chem 2002. [DOI: 10.1021/jo00400a033] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Dev S, Anderson JE, Cormier V, Damodaran NP, Roberts JD. Nuclear magnetic resonance spectroscopy. The conformational mobility of humulene and zerumbone. J Am Chem Soc 2002. [DOI: 10.1021/ja01007a024] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Zieger HE, Roberts JD. Nuclear magnetic resonance spectroscopy. Low temperature studies of diallylmagnesium. J Org Chem 2002. [DOI: 10.1021/jo01258a104] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Berger S, Kreissl FR, Roberts JD. Nuclear magnetic resonance spectroscopy. Carbon-13 T1 measurements of cycloalkanes. J Am Chem Soc 2002. [DOI: 10.1021/ja00820a063] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Dorman DE, Bauer D, Roberts JD. Nuclear magnetic resonance spectroscopy. Carbon-13 chemical and carbon-13 proton couplings in some esters and ethers. J Org Chem 2002. [DOI: 10.1021/jo00913a024] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]

Panar M, Roberts JD. Further Evidence for Benzyne as an Intermediate in Nucleophilic Aromatic Substitution Reactions1. J Am Chem Soc 2002. [DOI: 10.1021/ja01499a039] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]

Servis KL, Roberts JD. Nuclear Magnetic Resonance Spectroscopy. Studies of 1,1,4,4-Tetrafluoro-1,3-alkadienes1. J Am Chem Soc 2002. [DOI: 10.1021/ja01084a032] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]

Cowan DO, Hsu J, Roberts JD. Exchange of Magnesium between the Ethyl Grignard Reagent and Magnesium Bromide1a. J Org Chem 2002. [DOI: 10.1021/jo01035a502] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]

Anderson JE, Roberts JD. Conformational equilibria and equilibration of tetramethylhexahydrotetrazine. Slow nitrogen inversion. N-methyl groups with a preference for axial positioning. J Am Chem Soc 2002. [DOI: 10.1021/ja01017a065] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]

Botto RE, Roberts JD. Electronic substituent effects on nitrogen-15 shieldings of N-(arylmethylidene)cyclohexanamine hydrofluoroacetates. J Org Chem 2002. [DOI: 10.1021/jo01315a032] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]

Duthaler RO, Roberts JD. Effects of solvent, protonation, and N-alkylation on the nitrogen-15 chemical shifts of pyridine and related compounds. J Am Chem Soc 2002. [DOI: 10.1021/ja00484a008] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]