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Dive into the research topics where Donald W. Heseltine is active.

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Featured researches published by Donald W. Heseltine.


Journal of The Chemical Society, Chemical Communications | 1974

Method for annelation of pyridinium rings on to nitrogen heterocycles

Derek D. Chapman; James K. Elwood; Donald W. Heseltine; Henry M. Hess; Donald W. Kurtz

Protonated heterocycles possessing an alkyl substituent on the carbon atom adjacent to the positive nitrogen react with methyl vinyl ketone to form adducts which can be converted into fused pyridinium salts.


Journal of the American Chemical Society | 1965

Color and Constitution. XIII.1Merocyanines as Solvent Property Indicators2

Leslie G. S. Brooker; Arnold C. Craig; Donald W. Heseltine; Philip Winder Jenkins; Lewis L. Lincoln


Archive | 1957

Tricarbocyanine infrared absorbing dyes

Leslie G. S. Brooker; Donald W. Heseltine


Archive | 1975

Novel UV absorbing compounds and photographic elements containing UV absorbing compounds

Woodrow Weber Ii Wayne; Donald W. Heseltine


Archive | 1970

PHOTOGRAPHIC ELEMENTS AND LIGHT-ABSORBING LAYERS

Donald W. Heseltine; Philip Winder Jenkins; John David Mee


Archive | 1962

Sulfonated cyanine and merocyanine dyes

Donald W. Heseltine


Archive | 1972

HEAT-SENSITIVE COPYING SYSTEMS

Philip Winder Jenkins; Donald W. Heseltine; John David Mee


Archive | 1969

CARBOCYANINE FILTER DYES AND SENSITIZERS FOR SILVER HALIDE EMULSIONS

Arthur Fumia Jr.; Donald W. Heseltine; Leslie G. S. Brooker


Archive | 1968

Energy-sensitive systems

Donald W. Heseltine; Philip Winder Jenkins; John David Mee


Journal of the American Chemical Society | 1970

Photolysis of N-alkoxy quaternary ammonium salts. Potential new method of aromatic methoxylation

John David Mee; Donald W. Heseltine; Edward C. Taylor

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