Search Results - "Greco, Claude V."

Cyclization of some 2-(haloacylamino)pyrimidines by Greco, Claude V, Warchol, Joseph F

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Formation and structure of certain oxazolonium compounds by Greco, Claude V, Gray, Robert P, Grosso, Vincent G

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Pyrazolo[4,5-c(d)]tropone. New aromatic ring system by Greco, Claude V, Pesce, Michael

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Mesoionic compounds VIII. Synthesis of 3-phenylsydnonyl substituted alkenes. Some new photochromic sydnones by Greco, Claude V., O'Reilly, Bernard P.

“…The reactions of 3‐phenylsydnonyllithium with a variety of ketones to afford tertiary carbinols 4a‐4i and their subsequent dehydration to 4‐(3‐phenylsydnonyl)…”
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Mesoionic compounds VI. Metallation of sydnones. An estimation of acidity by Greco, Claude V., O'Reilly, Bernard P.

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Rearrangement of dihalocyclopropanes derived from some 6,7-dihydrobenzo[b]thiophenes by Greco, Claude V, Grosso, Vincent G

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Synthesis of some substituted pyridylsydnones by Greco, Claude V., Hunsberger, I. Moyer

“…Synthesis of the I‐oxide (2) of the photochromic N‐(3‐pyridyl) sydnone (1), of N‐(5‐bromo‐3‐pyridyl) sydnone (3), and the I‐oxide (4) of 3 were undertaken in…”
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FACILE BROMINATION OF PYRIDINE-TYPE HETEROCYCLES AT THE β-POSITION1 by Garcia, Edward E, Greco, Claude V, Hunsberger, I. Moyer

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Aromaticity in Heterocyclic Systems. I. The Synthesis and Structure of Certain 4,6-Dihydroxyimidazo[4,5-c]pyridines1 by Robins, Roland K, Horner, J. Kenneth, Greco, Claude V, Noell, C. Wayne, Beames, Calvin G

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Synthesis of Sydnones and Sydnone Imines by Greco, Claude V, Nyberg, Wayne H, Cheng, C. C

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Meso-ionic compounds. XI, photochromic 4-halogeno-3-(3-pyridyl)sydnones by Greco, Claude V., Mehta, Jitendra R.

“…Halogenation of 3‐(3‐pyridyl)sydnone with N‐halosuccinimides in chloroform afforded the 4‐halogeno‐3‐(3‐pyridyl)sydnones where X = CI, Br, I. The 4‐chloro‐ and…”
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Some Substituted Pyridylsydnones by Greco, Claude V

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A new bis-sydnone by Greco, Claude V., Pesce, Michael

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Some condensations of pyrazole-3,4-diearboxaidehyde by Greco, Claude V., Pellegrini, Frank C., Pesce, Michael A.

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FACILE BROMINATION OF PYRIDINE-TYPE HETEROCYCLES AT THE β-POSITION 1 by Garcia, Edward E., Greco, Claude V., Hunsberger, I. Moyer

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Synthesis of isoacronycine and its pyranone analog by Oh, Chan Soo, Greco, Claude V.

“…The Pechmann condensation of malic acid with 1,3‐dihydroxy‐10‐methyl‐9‐acridanone (6), performed during the search for a synthetic approach to…”
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Carboxylation of sydnones by Greco, Claude V., O'Reilly, Bernard P.

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Acylation of 3-phenylsydnone with carboxylic acids and phosphorus pentoxide by Greco, Claude V., Tobias, John, Kier, Lemont B.

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Aromaticity in Heterocyclic Systems. I. The Synthesis and Structure of Certain 4,6-Dihydroxyimidazo[4,5-c]pyridines 1 by Robins, Roland K., Horner, J. Kenneth, Greco, Claude V., Noell, C. Wayne, Beames, Calvin G.

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The direct lithiation of 3-phenylsydnone by Greco, Claude V., Pesce, Michael, Franco, Joan M.

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