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John C. Leffingwell, E.D. Alford, Diane Leffingwell -
Volatile
Constituents of Commercial Canned Pumpkin Puree (ex
Cucurbita moschata) by Dynamic Headspace Analysis,
Leffingwell Reports, Vol. 7 (No. 3), 1-6, March 2015
John Leffingwell & Diane Leffingwell, Biotechnology
- Conquests and Challenges in Flavors & Fragrances,
Leffingwell Reports, Vol. 7 (No. 2), 1-1, March 2015
John C. Leffingwell, E.D. Alford, Diane Leffingwell -
Identification
of the Volatile Constituents of Raw Pumpkin (Cucurbita pepo
L.) by Dynamic Headspace Analyses, Leffingwell Reports,
Vol. 7 (No. 1), 1-14, January 2015
John C. Leffingwell, Oxidative
Coupling of Aldehydes & Imines III. An Entry to the
Synthesis of Highly Substituted Pyrrolidines,
Leffingwell Reports, Vol. 6 (No. 3), 1-12, July 2014
John C. Leffingwell, Oxidative
Coupling of Aldehydes & Imines II. An Entry to the
Synthesis of Tropane Alkaloid Analogs (di &
triazabicyclo[3.2.1]octan-3-ones) by Dipolar
Additions, Leffingwell Reports, Vol. 6 (No. 2), 1-9,
July 2014
John C. Leffingwell, Oxidative
Coupling of Aldehydes & Imines I. An Entry to the
Synthesis of 6,6,7,7-Tetraalkyl Tropane Alkaloid
Analogs, Leffingwell Reports, Vol 6. (No 1), 1-18, June
2014
John C. Leffingwell, E.D. Alford, Diane Leffingwell &
Roger Penn, Identification
of the Volatile Constituents of Cyprian Latakia Tobacco by
Dynamic and Static Headspace Analyses, Leffingwell
Reports, Vol. 5(2), November 2013,1-29
Leffingwell, J. C.,
Alford, E.D., Leffingwell, D., Aroma Constituents of a
Supercritical CO2 Extract of Kentucky Dark Fire-Cured
Tobacco, Leffingwell Reports, Vol. 5(1), 1-21, July
2013
Leffingwell,
J. C., Alford, E.D., Volatile Constituents of the Giant
Puffball Mushroom (Calvatia gigantea), Leffingwell Reports,
Vol. 4, March 2011
Leffingwell,
J. C., Chirality & Bioactivity I.: Pharmacology,
Leffingwell Reports, Vol. 3 (No. 1), May 2003
Leffingwell, J. C.,
Tobacco - Aroma from Carotenoids, Leffingwell Reports, Vol.
2, (No. 6) October 2002
Leffingwell, J. C.,
Saffron - Aroma from Carotenoids, Leffingwell Reports, Vol.
2, (No. 5) October 2002
Leffingwell, J. C.,
Boronia - Aroma from Carotenoids, Leffingwell Reports, Vol.
2, (No. 4) October 2002
Leffingwell,
J. C., Carotenoids as Flavor & Fragrance Precursors ,
Leffingwell Reports, Vol. 2, (No. 3) October 2002
Leffingwell, J. C.,
Osmanthus - Aroma from Carotenoids, Leffingwell Reports,
Vol. 2, (No. 2) October 2002
Leffingwell, J. C.,
Olfaction - V, Leffingwell Reports, Vol. 2, (No. 1) May
2002
Leffingwell, J. C.,
Olfaction - III, Leffingwell Reports, Vol. 1, (No. 5)
September, 2001
Leffingwell, J. C.,
Olfaction - II, Leffingwell Reports, Vol. 1, (No. 4)
September, 2001
Leffingwell, J. C., Rose
(Rosa damascena) - a part of our series on aroma materials
produced by carotenoid degradation., Leffingwell Reports,
Vol. 1, (No. 3) February, 2001
Leffingwell, J.
C., Chemical Constituents of Tobacco Leaf and Differences
Among Tobacco Types, Leffingwell Reports, Vol.1 (No. 2),
February, 2001
Leffingwell, J. C.,
Olfaction - A Review, Leffingwell Reports, Vol. 1, (No.1)
February, 2001
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