(±)-2-Oxocyclohexanepropionic acid: dual conformational selection and hydrogen bonding in a δ-keto acid, and a two-phase technique for crystallizing acids by contact with aqueous solutions of their saltsLALANCETTE, Roger A; THOMPSON, Hugh W.Acta crystallographica. Section C, Crystal structure communications. 2003, Vol 59, pp o638-o640, issn 0108-2701, 11Article

(-)-2-(1,2,3,4,4a, 5,6,7,8,8aα-Decahydro-4aβ, 8α-dimethyl-7-oxo-2β-naphthyl)propionic acid: catemeric hydrogen bonding in a bicyclic sesquiterpenoid ζ-keto acidTHOMPSON, Hugh W; LALANCETTE, Roger A.Acta crystallographica. Section C, Crystal structure communications. 2003, Vol 59, pp o580-o582, issn 0108-2701, 10Article

(±)-7-oxo-1,2,3,4,4a, 5,6,7-octahydronaphthalene-1-acetic acid: catemeric hydrogen bonding and diastereomeric disorder in a bicyclic unsaturated ε-keto acidDAVISON, Mark; THOMPSON, Hugh W; LALANCETTE, Roger A et al.Acta crystallographica. Section C, Crystal structure communications. 2004, Vol 60, pp o242-o244, issn 0108-2701, 4Article

(+)-3-Oxo-4-pregnene-20β-carboxylic acid: catemeric hydrogen bonding in a steroidal keto acidTHOMPSON, Hugh W; LALANCETTE, Roger A.Acta crystallographica. Section C, Crystal structure communications. 2002, Vol 58, pp o22-o23, issn 0108-2701, 1Article

(±)-3-(3-Oxocyclohexyl)propionic acid: dual conformational selection and hydrogen bonding in an ε-keto acidLALANCETTE, Roger A; THOMPSON, Hugh W.Acta crystallographica. Section C, Crystal structure communications. 2001, Vol 57, pp 1434-1435, issn 0108-2701, 12Article

(±)-cis-2-Methyl-4-oxocyclohexane-carboxylic acid: catemeric hydrogen bonding in a δ-keto acid derived from Hagemann's esterLALANCETTE, Roger A; THOMPSON, Hugh W.Acta crystallographica. Section C, Crystal structure communications. 2003, Vol 59, pp o679-o681, issn 0108-2701, 12Article

Stereochemical control of reductions. 9. Haptophilicity studies with 1,1-disubstituted 2-methyleneacenaphthenesTHOMPSON, Hugh W; RASHID, Shaker Y.Journal of organic chemistry. 2002, Vol 67, Num 9, pp 2813-2825, issn 0022-3263Article

9α-Fluoro-16α-methyl-3,11-dioxoan-drosta-1,4-diene-17β-carboxylic acid: catemeric hydrogen bonding and acetic acid solvation in a steroidal keto acid related to dexamethasoneLALANCETTE, Roger A; THOMPSON, Hugh W.Acta crystallographica. Section C, Crystal structure communications. 2003, Vol 59, pp o274-o276, issn 0108-2701, 5Article

(-)-Gibberic acid : hydrogen-bonding pattern of the monohydrate of a non-racemic tetracyclic δ-keto acid derivative of gibberellin A₃THOMPSON, Hugh W; LALANCETTE, Roger A.Acta crystallographica. Section C, Crystal structure communications. 2001, Vol 57, pp 841-843, issn 0108-2701, 7Article

(+)-3,11-Dioxoandrost-4-ene-17β-carboxylic acid: catemeric hydrogen bonding in a steroidal keto acidNEWMAN, Jacob M; LALANCETTE, Roger A; THOMPSON, Hugh W et al.Acta crystallographica. Section C, Crystal structure communications. 2002, Vol 58, pp o402-o404, issn 0108-2701, 7Article

(+)-Gibberellin C : hydrogen-bonding pattern of the monohydrate of a non-racemic pentacyclic diterpenoidTHOMPSON, Hugh W; BRUNSKILL, Andrew P. J; LALANCETTE, Roger A et al.Acta crystallographica. Section C, Crystal structure communications. 2000, Vol 56, pp 1507-1509, issn 0108-2701, 12Article

Two diastereomers of (±)-cis-2-(3-oxo-1,3,4,5,6,7-hexahydroisobenzofuran-1-yl)cyclohexanecarboxylic acidNEWMAN, Jacob M; THOMPSON, Hugh W; LALANCETTE, Roger A et al.Acta crystallographica. Section C, Crystal structure communications. 2000, Vol 56, pp 1152-1154, issn 0108-2701, 9Article

5-Oxocyclooctanecarboxylic acid : hydrogen-bonding pattern and conformational disorder in a medium-ring ε-keto acidLALANCETTE, Roger A; BRUNSKILL, Andrew P. J; THOMPSON, Hugh W et al.Acta crystallographica. Section C, Crystal structure communications. 2000, Vol 56, pp 1260-1262, issn 0108-2701, 10Article

(±)-(2,3,4,4a, 5,6,7,8-Octahydro-2-oxonaphthalen-1-yl)acetic acid: hydrogen-bonding pattern of the monohydrate of an unsaturated bicyclic γ-keto acidLALANCETTE, Roger A; BRUNSKILL, Andrew P. J; THOMPSON, Hugh W et al.Acta crystallographica. Section C, Crystal structure communications. 2002, Vol 58, pp o491-o493, issn 0108-2701, 8Article

(-)-Dioxosantadienic acid : hydrogen-bonding patterns in a bicyclic sesquiterpenoid keto acid and its monohydrateBRUNSKILL, Andrew P. J; LALANCETTE, Roger A; THOMPSON, Hugh W et al.Acta crystallographica. Section C, Crystal structure communications. 2001, Vol 57, pp 1075-1078, issn 0108-2701, 9Article

(-)-3,7-Dioxo-5β-cholanic acid : dual hydrogen-bonding modes in a diketonic bile-acid derivativeKIKOLSKI, Elizabeth M; LALANCETTE, Roger A; THOMPSON, Hugh W et al.Acta crystallographica. Section C, Crystal structure communications. 2006, Vol 62, issn 0108-2701, o394-o396, 7Article

(+)-Camphoracetic acid: catemeric hydrogen bonding in a γ-keto acidTHOMPSON, Hugh W; COTE, Marie L; A., Roger et al.Acta crystallographica. Section C, Crystal structure communications. 2004, Vol 60, pp o727-o729, issn 0108-2701, 10Article

(+)-2-(1,2,3,4,4a, 5,6,7-octahydro-4a, 8-dimethyl-7-oxo-2-naphthyl)-propionic acid: catemeric hydrogen bonding in a bicyclic sesquiterpenoid keto acidBRUNSKILL, Andrew P. J; THOMPSON, Hugh W; LALANCETTE, Roger A et al.Acta crystallographica. Section C, Crystal structure communications. 2002, Vol 58, pp o251-o253, issn 0108-2701, 5Article

trans-4-Acetylcyclohexanecarboxylic acid and (+)-trans-2-acetylcyclohexanecarboxylic acid: hydrogen-bonding patterns in two isomeric keto acidsNEWMAN, Jacob M; THOMPSON, Hugh W; LALANCETTE, Roger A et al.Acta crystallographica. Section C, Crystal structure communications. 2002, Vol 58, pp o693-o696, issn 0108-2701, 12Article

(+)-3,11-Dioxo-5α-androstanecar-boxylic acid : catemeric hydrogen bonding in a steroidal diketo acidKIKOLSKI, Elizabeth M; THOMPSON, Hugh W; LALANCETTE, Roger A et al.Acta crystallographica. Section C, Crystal structure communications. 2006, Vol 62, issn 0108-2701, o397-o398, 7Article

(-)-3,6-Dioxo-5β-cholanic acid : hydrogen bonding in the hemihydrate of a steroidal diketo acidTHOMPSON, Hugh W; LALANCETTE, Roger A; BRUNSKILL, Andrew P. J et al.Acta crystallographica. Section C, Crystal structure communications. 2001, Vol 57, pp 632-633, issn 0108-2701, 5Article

2-hydroxyisophthalic acid: hydrogen-bonding patterns in the monohydrate and the tetraphenylphosphonium salt. An instance of dramatic acidity enhancement by symmetric, internally hydrogen-bonded anion stabilizationBAWA, Shaleen; COTE, Marie L; DUBOIS, Patrick et al.Acta crystallographica. Section B, Structural science. 2004, Vol 60, Num 4, pp 438-446, issn 0108-7681, 9 p.Article

(±)-3-Oxocyclohexanecarboxylic and -acetic acids: contrasting hydrogen-bonding patterns in two homologous keto acidsBARCON, Alan; BRUNSKILL, Andrew P. J; LALANCETTE, Roger A et al.Acta crystallographica. Section C, Crystal structure communications. 2002, Vol 58, pp o154-o156, issn 0108-2701, 3Article

Two (+)-α, 4-dimethyl-2-oxocyclohexaneacetic acids: hydrogen bonding in a terpenoid γ-keto acid and in a diastereomeric lactolDAVISON, Mark; KIKOLSKI, Elizabeth M; MOSTAFAVI, David et al.Acta crystallographica. Section C, Crystal structure communications. 2005, Vol 61, pp o249-o252, issn 0108-2701, 4Article

(±)-12-Oxotricyclo[6.2.2.0^1,6]dodecane-10-carboxylic acid: hydrogen bonding in a tricyclic δ-keto acidPAPADAKIS, Markos M; MARTINS, Sonia P; THOMPSON, Hugh W et al.Acta crystallographica. Section C, Crystal structure communications. 2002, Vol 58, pp o321-o322, issn 0108-2701, 6Article