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101

Stereochemistry. XLIV. Nucleophilic substitution at carbon with carbon as leaving group

Yankee, Ernest W., Spencer, Bert., Howe, Norman E., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 1.60 MB

english, 1973

102

[Topics in Current Chemistry] Host Guest Complex Chemistry I Volume 98 || Concept, structure, and binding in complexation

Cram, Donald J.

Year:

1981

Language:

english

File:

PDF, 3.05 MB

english, 1981

103

Design of complexes between synthetic hosts and organic guests

Cram, Donald J., Cram, Jane M.

Journal:

Accounts of Chemical Research

Year:

1978

Language:

english

File:

PDF, 912 KB

english, 1978

104

Chiral, hinged, and functionalized multiheteromacrocycles

Kyba, Evan P., Siegel, Merrell G., Sousa, Lynn R., Sogah, Gabriel D. Y., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 259 KB

english, 1973

105

Racemization, ring opening, and ring expansion of [2.2] paracyclophane nucleus through a diradicial intermediate

Reich, Hans J., Cram, Donald James.

Journal:

Journal of the American Chemical Society

Year:

1967

Language:

english

File:

PDF, 366 KB

english, 1967

106

Host-guest complexation. 11. Survey of chiral recognition of amine and amino ester salts by dilocular bisdinaphthyl hosts

Kyba, Evan P., Timko, Joseph M., Kaplan, Lester J., De Jong, Feike, Gokel, George W., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 1.93 MB

english, 1978

107

Electrophilic Substitution at Saturated Carbon. I. Survey of Reactions Available for Stereochemical Study 1

Cram, Donald J., Langemann, Albert, Allinger, Janet, Kopecky, Karl R.

Journal:

Journal of the American Chemical Society

Year:

1959

Language:

english

File:

PDF, 1.42 MB

english, 1959

108

Complete optical resolution by differential complexation in solution between a chiral cyclic polyether and an .alpha.-amino acid

Helgeson, Roger C., Koga, Kenji., Timko, Joseph M., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 391 KB

english, 1973

109

Models for chiral recognition in molecular complexation

Helgeson, Roger C., Timko, Joseph M., Moreau, Patrice, Peacock, Stephen C., Mayer, James M., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1974

Language:

english

File:

PDF, 257 KB

english, 1974

110

Host-guest complexation. 49. Cavitands containing two binding cavities

Tucker, John A., Knobler, Carolyn B., Trueblood, K. N., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 1.54 MB

english, 1989

111

Benzocrown amino ethers

Hogberg, Sverker A. G., Cram, Donald J.

Journal:

Journal of Organic Chemistry

Year:

1975

Language:

english

File:

PDF, 224 KB

english, 1975

112

Enantiomer differentiation in transport through bulk liquid membranes

Newcomb, Martin, Helgeson, Roger C., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1974

Language:

english

File:

PDF, 381 KB

english, 1974

113

Electrophilic substitution at saturated carbon. 52. A model for the proton transfer steps of biological transamination and the effect of a 4-pyridyl group on the base-catalyzed racemization of a carbon acid

Jaeger, David A., Broadhurst, Michael D., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1979

Language:

english

File:

PDF, 2.26 MB

english, 1979

114

Host-guest complexation. 38. Cryptahemispherands and their complexes.

Cram, Donald J., Ho, Siew Peng., Knobler, Carolyn B., Maverick, Emily., Trueblood, Kenneth N.

Journal:

Journal of the American Chemical Society

Year:

1986

Language:

english

File:

PDF, 1.29 MB

english, 1986

115

Host-guest complexation. 39. Cryptahemispherands are highly selective and strongly binding hosts for alkali metal ions

Cram, Donald J., Ho, Siew Peng.

Journal:

Journal of the American Chemical Society

Year:

1986

Language:

english

File:

PDF, 967 KB

english, 1986

116

Studies in Stereochemistry. XXXII. Models for 1,2-Asymmetric Induction

Cram, Donald J., Wilson, Donald R.

Journal:

Journal of the American Chemical Society

Year:

1963

Language:

english

File:

PDF, 758 KB

english, 1963

117

Host-guest complexation. 36. Spherand and lithium and sodium ion complexation rates and equilibria

Cram, Donald J., Lein, George M.

Journal:

Journal of the American Chemical Society

Year:

1985

Language:

english

File:

PDF, 1.61 MB

english, 1985

118

Augmented and diminished spherands and scales of binding

Cram, Donald J., Lein, George M., Kaneda, Takahiro, Helgeson, Roger C., Knobler, Carolyn B., Maverick, Emily, Trueblood, Kenneth N.

Journal:

Journal of the American Chemical Society

Year:

1981

Language:

english

File:

PDF, 640 KB

english, 1981

119

Pyridyl unit in host compounds

Newcomb, Martin, Gokel, George W., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1974

Language:

english

File:

PDF, 237 KB

english, 1974

120

Macro Rings. XXXIV. A Ring Expansion Route to the Higher Paracyclophanes, and Spectra-Structure Correlations of Their Derived Ketones 1

Cram, Donald J., Helgeson, Roger C.

Journal:

Journal of the American Chemical Society

Year:

1966

Language:

english

File:

PDF, 873 KB

english, 1966

121

Mold Metabolites. III. The Structure of Citrinin

Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1948

Language:

english

File:

PDF, 482 KB

english, 1948

122

Macro rings. XXXVIII. Determination of positions of substituents in the [2.2]paracyclophane nucleus through nuclear magnetic resonance spectra

Reich, Hans J., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1969

Language:

english

File:

PDF, 1.00 MB

english, 1969

123

Host-guest complexation. 55. Guest capture during shell closure

Bryant, Judi A., Blanda, Michael T., Vincenti, Marco, Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1991

Language:

english

File:

PDF, 951 KB

english, 1991

124

Structural parameters that control association constants between polyether host and alkylammonium guest compounds

Timko, Joseph M., Helgeson, Roger C., Newcomb, Martin, Gokel, George W., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1974

Language:

english

File:

PDF, 291 KB

english, 1974

125

Studies in Stereochemistry. IV. The Chugaev Reaction in the Determination of Configuration of Certain Alcohols

Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1949

Language:

english

File:

PDF, 837 KB

english, 1949

126

Host-guest complexation. 45. A highly preorganized chromogenic spherand indicator system specific for sodium and lithium ions

Cram, Donald J., Carmack, Richard A., Helgeson, Roger C.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 944 KB

english, 1988

127

Stereochemistry. XLIII. Racemizations and solvolyses of cyclopropanes through carbanion-carbonium ion intermediates

Yankee, Ernest W., Badea, Florin D., Howe, Norman E., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 1.22 MB

english, 1973

128

Stereochemistry. XLVI. Singlet diradical transition states in epimerization reactions of substituted cyclopropanes

Chmurny, Alan B., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 1.10 MB

english, 1973

129

Macro Rings. V. Transannular Effects in the 1,4-Decamethylenebenzene Series 1

Cram, Donald J., Daeniker, Hans U.

Journal:

Journal of the American Chemical Society

Year:

1954

Language:

english

File:

PDF, 1.23 MB

english, 1954

130

Host-guest complexation. 20. Chiral recognition in transport as a molecular basis for a catalytic resolving machine

Newcomb, Martin, Toner, John L., Helgeson, Roger C., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1979

Language:

english

File:

PDF, 891 KB

english, 1979

131

Mold Metabolites. VI. The Synthesis of Tropolone

Knight, Jack D., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1951

Language:

english

File:

PDF, 425 KB

english, 1951

132

Macro Rings. VI. The Preparation of Three New Paracyclophanes 1a

Abell, Jared, Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1954

Language:

english

File:

PDF, 894 KB

english, 1954

133

Macro Rings. I. Preparation and Spectra of the Paracyclophanes

Cram, Donald J., Steinberg, H.

Journal:

Journal of the American Chemical Society

Year:

1951

Language:

english

File:

PDF, 2.56 MB

english, 1951

134

Host-guest complexation. 28. Hemispherands with four self-organizing units

Artz, Steven P., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1984

Language:

english

File:

PDF, 1.62 MB

english, 1984

135

Electrophilic Substitution at Saturated Carbon. XXIV. Trifluoromethyl as a Carbanion-Stabilizing Group

Cram, Donald J., Wingrove, Alan S.

Journal:

Journal of the American Chemical Society

Year:

1964

Language:

english

File:

PDF, 995 KB

english, 1964

136

Total optical resolution of amino esters by designed host-guest relations in molecular complexation

Kaplan, Lester, Sousa, Lynn R., Hoffman, Dale H., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1974

Language:

english

File:

PDF, 226 KB

english, 1974

137

Host-guest complexation. 18. Effects on cation binding of convergent ligand sites appended to macrocyclic polyethers

Helgeson, Roger C., Weisman, Gary R., Toner, John L., Tarnowski, Thomas L., Chao, Y., Mayer, James M., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1979

Language:

english

File:

PDF, 1.77 MB

english, 1979

138

Macro Rings. XII. Stereochemical Consequences of Steric Compression in the Smallest Paracyclophane 1

Cram, Donald J., Allinger, Norman L.

Journal:

Journal of the American Chemical Society

Year:

1955

Language:

english

File:

PDF, 828 KB

english, 1955

139

Structural requirements for cyclic ethers to complex and lipophilize metal cations or .alpha.-amino acids

Helgeson, Roger C., Timko, Joseph M., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 306 KB

english, 1973

140

Chiral recognition in molecular complexing

Kyba, Evan B., Koga, Kenji., Sousa, Lynn R., Siegel, Merrell G., Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 268 KB

english, 1973

141

Accruals and the Prediction of Future Cash Flows

Mary E. Barth, Donald P. Cram and Karen K. Nelson

Journal:

The Accounting Review

Year:

2001

Language:

english

File:

PDF, 3.46 MB

english, 2001

142

Macro Rings. XXXI. Quinone Derived from [2.2]Paracyclophane, an Intramolecular—Molecular Complex 1

Cram, Donald J., Day, A. Colin

Journal:

Journal of Organic Chemistry

Year:

1966

Language:

english

File:

PDF, 847 KB

english, 1966

143

Methanesulfinic acid and its properties

Wudl, Fred., Lightner, David A., Cram, Donald James.

Journal:

Journal of the American Chemical Society

Year:

1967

Language:

english

File:

PDF, 323 KB

english, 1967

144

Stereoselectivity in guest release from constrictive binding in a hemicarceplex

Judice, J. Kevin, Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1991

Language:

english

File:

PDF, 286 KB

english, 1991

145

Chiral Recognition Properties in Complexation of Two Asymmetric Hemicarcerands 1

Yoon, Juyoung, Cram, Donald J.

Journal:

Journal of the American Chemical Society

Year:

1997

Language:

english

File:

PDF, 409 KB

english, 1997

146

Carbanion-carbonium ion intermediates in racemizations and solvolyses of cyclopropanes

Cram, Donald J., Yankee, Ernest W.

Journal:

Journal of the American Chemical Society

Year:

1970

Language:

english

File:

PDF, 257 KB

english, 1970

147

Dynamic Hemicarcerands and Hemicarceplexes

Ro, Stephen, Rowan, Stuart J., Pease, Anthony R., Cram, Donald J., Stoddart, J. Fraser

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 253 KB

english, 2000

148

Through-Shell Alkyllithium Additions and Borane Reductions

Warmuth, Ralf, Maverick, Emily F., Knobler, Carolyn B., Cram, Donald J.

Journal:

Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 414 KB

english, 2003

149

Host-guest complexation. 47. Carcerands and carcaplexes, the first closed molecular container compounds

Cram, Donald J., Karbach, Stefan., Kim, Young Hwan., Baczynskyj, Lubomir., Marti, Kurt., Sampson, Russ M., Kalleymeyn, Gregory W.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 1.02 MB

english, 1988

150

Shell closure of two cavitands forms carcerand complexes with components of the medium as permanent guests

Cram, Donald J., Karbach, Stefan, Kim, Young Hwan, Baczynskyj, Lubomir, Kallemeyn, Gregory W.

Journal:

Journal of the American Chemical Society

Year:

1985

Language:

english

File:

PDF, 306 KB

english, 1985