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School of Pharmacy : Ta-Shma Rachel

Researchers

 Last updated Septmber 2023 - School of Pharmacy

List of Publications

1.

Al Quntar AAA, Srivastava HK, Srebnik M, Melman A, Ta-Shma R, Shurki A. Formation of diethyl 2-amino-1-cyclopentenylphosphonates: A simple synthesis with a unique mechanism. Journal of Organic Chemistry [Internet]. 2007;72(13):4932–5. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84961978627&doi=10.1021%252fjo070535b&partnerID=40&md5=4f9f079e18936473fe206887c1d9ccb7

2.

Ta-Shma R, Torres A, Chevion M, Breuer E, Quntar AAA, Enk CD, et al. An autoxidation study of C2 substituted pyrimidine amino reductones. Tetrahedron [Internet]. 2006;62(23):5469–73. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-33646175703&doi=10.1016%252fj.tet.2006.03.049&partnerID=40&md5=4b14d14a7c60da91dd2a99a39623522f

3.

Ta-Shma R, Schneider H, Mahajna M, Katzhendler J, Breuer E. A kinetic study of competing fragmentation and hydrolyses of phenyl hydrogen α-hydroxyiminobenzylphosphonate - A case of acid mediated inhibition of acid catalysis. Journal of the Chemical Society, Perkin Transactions 2 [Internet]. 2001;(8):1404–7. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034741465&doi=10.1039%252fb010152o&partnerID=40&md5=aa6c5b3e150d8b491ab2e103d2eb132f

4.

Katzhendler J, Schneider H, Ta-Shma R, Breuer E. Fragmentation of methyl hydrogen α-hydroxyiminobenzyl-phosphonates-kinetics, mechanism and the question of metaphosphate formation. Journal of the Chemical Society Perkin Transactions 2 [Internet]. 2000;(9):1961–8. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034286430&doi=10.1039%252fb002267p&partnerID=40&md5=d4538a173c4aaac1a264c80014b39db7

5.

Ta-Shma R, Rappoport Z. Solvent-induced Changes in the Selectivity of Solvolyses in Aqueous Alcohols and Related Mixtures. Advances in Physical Organic Chemistry [Internet]. 1992;27(C):239–91. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-77956782843&doi=10.1016%2fS0065-3160%2808%2960066-0&partnerID=40&md5=462fa583a52359cead876276b2827f52

6.

Ta‐Shma R, Rappoport Z. Contribution of activity coefficients to the nucleophilicity of solvent components in solvent mixtures. Influence of added acetone on selectivity values, kE/kW, in ethanol–water mixtures. Journal of Physical Organic Chemistry [Internet]. 1990;3(8):503–8. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84986946018&doi=10.1002%252fpoc.610030804&partnerID=40&md5=ac48e4670833e80ee37867db7f5bf2f3

7.

Ta-Shma R, Jencks WP. How Does a Reaction Change Its Mechanism? General Base Catalysis of the Addition of Alcohols to 1-Phenylethyl Carbocations1. Journal of the American Chemical Society [Internet]. 1986;108(25):8040–50. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0000606629&doi=10.1021%252fja00285a027&partnerID=40&md5=c4e606aa169bc48ef900ac94da4667d5

8.

Ta-Shma R, Rappoport Z. Azide-Water Competition in Solvolysis Reactions. A Revisit of the Reactivity-Selectivity Relationship 2. Journal of the American Chemical Society [Internet]. 1983;105(19):6082–95. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0020822178&doi=10.1021%252fja00357a020&partnerID=40&md5=4992079fc1daf2d19b34d952bfd941a2

9.

Ta-Shma R, Rappoport Z. On the reactivity-selectivity relationship in the solvolysis of several reactive alkyl halides. Tetrahedron Letters [Internet]. 1982;23(7):781–4. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-33746308808&doi=10.1016%2fS0040-4039%2800%2986948-8&partnerID=40&md5=047f6662309fe7dffead10a506588953

10.

Rappoport Z, Ta-Shma R. On the Selectivity-Selectivity Relationship in the Solvolysis Reactions of Alkyl Halides. Journal of Organic Chemistry [Internet]. 1982;47(26):5207–9. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-33746290895&doi=10.1021%252fjo00147a036&partnerID=40&md5=aa12a1dad078f6efe43dcd236cff16f8

11.

Ta-Shma R, Rappoport Z. Nucleophilic Attacks on Carbon-Nitrogen Double Bonds. 3. Diversity of Mechanisms for the Substitution of Diarylimidoyl Chlorides by Amines in Acetonitrile (J. Am. Chem. Soc., (1976) 98(26), (8460–8467) (10.1021/ja00442a024)). Journal of the American Chemical Society [Internet]. 1977;99(11):3894. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85022609158&doi=10.1021%252fja00453a605&partnerID=40&md5=ec3850562affd25540bc578d47fd656d

12.

Ta-Shma R, Rappoport Z. Nucleophilic attacks on carbon-nitrogen double bonds. Part 4. Substitution of n-arylbenzimidoyl cyanides by amines in acetonitrile and by alkoxides in alcohols. Journal of the Chemical Society, Perkin Transactions 2 [Internet]. 1977;(5):659–67. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-37049106697&doi=10.1039%252fP29770000659&partnerID=40&md5=a420f114d17865df64ca9510527ef4ce

13.

Ta-Shma R, Rappoport Z. Nucleophilic Attacks on Carbon-Nitrogen Double Bonds. 2.1 Diversity of Mechanisms for the Substitution of Diarylimidoyl Chlorides by Amines in Benzene. Journal of the American Chemical Society [Internet]. 1977;99(6):1845–58. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0000566751&doi=10.1021%252fja00448a028&partnerID=40&md5=6a2dff434300bc9b4472dce9e14faaa7

14.

Ta-Shma R, Rappoport Z. Nucleophilic Attacks on Carbon-Nitrogen Double Bonds. 3. Diversity of Mechanisms for the Substitution of Diarylimidoyl Chlorides by Amines in Acetonitrile. Journal of the American Chemical Society [Internet]. 1976;98(26):8460–7. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0002896623&doi=10.1021%252fja00442a024&partnerID=40&md5=5e9b0623c7b8c8d059720a2d6bc06e4c

15.

Rappoport Z, Ta-Shma R. Hindered rotation in several diarylamidines. Tetrahedron Letters [Internet]. 1972;13(52):5281–4. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0001206893&doi=10.1016%2fS0040-4039%2801%2985230-8&partnerID=40&md5=4bc8290ad1add60e67f351ae222ff1af

16.

Rappoport Z, Ta-Shma R. Nucleophilic attacks on carbon-carbon double bonds. Part XIII. Vinylic substitution of 1,1-dicyano-2-p-dimethylaminophenyl-2-halogenoethylenes by aromatic amines in acetonitrile. Journal of the Chemical Society B: Physical Organic [Internet]. 1971;871–81. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-37049125746&doi=10.1039%252fJ29710000871&partnerID=40&md5=2fa296fe5af38b0c0f3dda11887ef538

17.

Rappoport Z, Ta-Shma R. Nucleophilic attacks on carbon-carbon double bonds. Part XIV. Low-element effects and amine catalysis in the substitution of 1,1-dicyano-2-p- dimethylaminophenyl-2-halogenoethylenes by anilines in alcohols. Journal of the Chemical Society B: Physical Organic [Internet]. 1971;1461–7. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-37049115714&doi=10.1039%252fJ29710001461&partnerID=40&md5=3bee25d6f817dea4a5b210ba6ff991b7

18.

Rappoport Z, Ta-Shma R. Nucleophilic attacks on carbon-nitrogen double bonds. Part I. Substitution of diarylimidoyl chlorides with amines in benzene. Tetrahedron Letters [Internet]. 1971;12(41):3813–6. Available from: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0009178141&doi=10.1016%2fS0040-4039%2801%2997296-X&partnerID=40&md5=9d1971230a99bb2b2a881f04cf4419e4