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Dive into the research topics where Randall B. Nelson is active.

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Featured researches published by Randall B. Nelson.


Journal of The Chemical Society, Chemical Communications | 1972

Carbon-13 fourier transform nuclear magnetic resonance spectroscopy of the alkaloid 1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine

Gordon W. Gribble; Randall B. Nelson; George C. Levy; Gordon L. Nelson

13 C Chemical shift assignments are made for the fifteen carbon atoms in the alkaloid 1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine.


Journal of Organic Chemistry | 1975

Carbon-13 Fourier transform nuclear magnetic resonance spectroscopy of indolo[2,3-a]quinolizidines. Specific deuteration and relaxation methods in structure assignments

Gordon W. Gribble; Randall B. Nelson; Jerry L. Johnson; George C. Levy


Journal of Organic Chemistry | 1973

Conformational requirements for the existence of Bohlmann bands in the infrared spectra of indolo [2,3-a]quinolizidines. I. Cis- and trans-2-tert-Butyl derivatives

Gordon W. Gribble; Randall B. Nelson


Journal of Organic Chemistry | 1974

Reduction of aryl iodides with sodium hydride

Randall B. Nelson; Gordon W. Gribble


Journal of Organic Chemistry | 1974

Mass spectroscopy of indolo[2,3-a]quinolizidines. I. Fragmentation patterns of C-3, C-4, C-6, C-7, and C-12b deuterated derivatives

Gordon W. Gribble; Randall B. Nelson


Organic Preparations and Procedures International | 1973

ON THE PREPARATION OF α-KETOADIPIC ACID

Randall B. Nelson; Gordon W. Gribble


ChemInform | 1973

CONFORMATIONAL REQUIREMENTS FOR THE EXISTENCE OF BOHLMANN BANDS IN THE INFRARED SPECTRA OF INDOLO(2,3-A)QUINOLIZIDINES PART 1, CIS- AND TRANS-2-TERT.-BUTYL DERIVATIVES

Gordon W. Gribble; Randall B. Nelson


ChemInform | 1979

Organic structure characterization by natural-abundance nitrogen-15 nuclear magnetic resonance spectroscopy. Rauwolfia alkaloids and model compounds

Samuel N. Y. Fanso-Free; George T. Furst; P. R. Srinivasan; Robert L. Lichter; Randall B. Nelson; Jill A. Panetta; Gordon W. Gribble


ChemInform | 1974

MASS SPECTROSCOPY OF INDOLO(2,3-ALPHA)QUINOLIZIDINES PART 1, FRAGMENTATION PATTERNS OF C-3, C-4, C-6, C-7, AND C-12B DEUTERATED DERIVATIVES

Gordon W. Gribble; Randall B. Nelson


Organic Preparations and Procedures International | 1973

ON THE PREPARATION OF a-KETOADIPIC ACID

Randall B. Nelson; Gordon W. Gribble

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George T. Furst

University of Pennsylvania

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P. R. Srinivasan

City University of New York

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Robert L. Lichter

California Institute of Technology

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