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1 MSU, Laboratory of Macrocyclic Receptors Carboxylated Adamantylcalixarenes Moscow State University Chemistry Department V. Kovalev
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2 MSU, Laboratory of Macrocyclic Receptors MAIN TOPICS : ADAMANTYLCALIX[4]ARENES CARBOXYLATED AT THE LOWER RIM ADAMANTYLCALIX[4]ARENES CARBOXYLATED AT THE LOWER RIM ADAMANTYLCALIX[4,6]ARENES CARBOXYLATED AT THE UPPER RIM ADAMANTYLCALIX[4,6]ARENES CARBOXYLATED AT THE UPPER RIM CONJUGATES OF CARBOXYLATED ADAMANTYLCALIX[4,6]ARENES WITH AMINO ACIDS CONJUGATES OF CARBOXYLATED ADAMANTYLCALIX[4,6]ARENES WITH AMINO ACIDS ADAMANTYLTHIACALIX[4]ARENES CARBOXYLATED AT THE UPPER RIM ADAMANTYLTHIACALIX[4]ARENES CARBOXYLATED AT THE UPPER RIM
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3 MSU, Laboratory of Macrocyclic Receptors ADAMANTYLCALIX[4]ARENES CARBOXYLATED AT THE LOWER RIM ADAMANTYLCALIX[4]ARENES CARBOXYLATED AT THE LOWER RIM
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4 MSU, Laboratory of Macrocyclic Receptors 1.1. CALIX[4]ARENES CARBOXYLATED AT THE LOWER.
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5 MSU, Laboratory of Macrocyclic Receptors 1.2. COMMON STRATEGY OF THE LOWER RIM CARBOXYLATION OF CALIX[4]ARENES.
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6 MSU, Laboratory of Macrocyclic Receptors 1.3. ADAMANTYLCALIX[4]ARENES CARBOXYLATED AT THE LOWER RIM.
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7 MSU, Laboratory of Macrocyclic Receptors 1.4. p-(1-ADAMANTYL)CALIX[4]ARENE TETRACARBOXYLIC ACID AND ITS DERIVATIVES..
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8 MSU, Laboratory of Macrocyclic Receptors 1.5. COMPLEXATION OF TETRADIETHYLAMIDE OF AdC4A CARBOXILIC ACID WITH Sr(Pic) 2.
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9 MSU, Laboratory of Macrocyclic Receptors 1.6. AdC4A SELECTIVELY CARBOXYLATED AT THE LOWER RIM.
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10 MSU, Laboratory of Macrocyclic Receptors 1.7. AdC4A SELECTIVELY CARBOXYLATED AT THE LOWER RIM
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11 MSU, Laboratory of Macrocyclic Receptors 1.8. THE ALKYLATION OF CALIXARENE NITRILES IN TRIFLUOROACETIC ACID (TFA).
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12 MSU, Laboratory of Macrocyclic Receptors 1.9. ADAMANTYLATION OF 1,3-DICYANOMETHOXY-p-H- CALIX[4]ARENE IN TFA
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13 MSU, Laboratory of Macrocyclic Receptors 1.10. X-RAY STRUCTURE OF 5,17-DI(1-Ad)-26,28-DI[N-(1 ‑ Ad) CARBOMOYLMETHOXY]CALIX[4]ARENE. Empirical formula C96 H116 N2 O6 Formula weight 1393.91 Temperature 110(2) K Crystal system, space group MONOCLINIC, C2/C Unit cell dimensions a = 60.018(8)A b = 10.9904(14)A c = 24.777(3) A Volume 15698(3) A 3 Z, Calculated density 8, 1.180 Mg/m^3 Analysis of Potential Hydrogen Bonds: Donor – H … Acceptor distances angles N(1) – H(1A) … O(3) 3.024(3) 164.03 N(1) – H(1A) … O(4) 2.663(3) 110.84 O(3) – H(3A) … O(6) 2.715(3) 178(3) O(5) – H(5A) … O(4) 2.768(2) 173(3)
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14 MSU, Laboratory of Macrocyclic Receptors ADAMANTYLCALIX[4,6]ARENES CARBOXYLATED AT THE UPPER RIM ADAMANTYLCALIX[4,6]ARENES CARBOXYLATED AT THE UPPER RIM
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15 MSU, Laboratory of Macrocyclic Receptors 2.1. FULL ADAMANTYLATION OF p-H-CALIX[4, 6]ARENES BY CARBOXYLATED ADAMANTANOLS
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16 MSU, Laboratory of Macrocyclic Receptors 2.2. SELECTIVE ADAMANTYLATION OF p-H-CALIX[4, 6]ARE- NES WITH CARBOXYLATED ADAMANTANOLS
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17 MSU, Laboratory of Macrocyclic Receptors 2.3. UPPER and LOWER RIM METHYLATION OF CARBOXY LATED DAMANTYLCALIX[6]ARENES
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18 MSU, Laboratory of Macrocyclic Receptors 2.4. UPPER RIM MODIFICATIONS OF CARBOXYLATED ADAMANTYLCALIX[6]ARENES.
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19 2.5. CONFORMATIONAL PROPERTIES OF ADAMANTYLCALIX[4]ARENES RnSOLVENT T C, C G *, KCAL/MOL 1-Adamantyl4Chloroform5315.7 3-MeSO 2 Ph-1-Ad4 Chloroform 6015.9 3-HOOCCH 2 -1-Ad4Tetrachloroethane9517.5 3-MeOOCCH 2 -1-Ad4Chloroform5715.8 3-HOOC-1-Ad4DMSO30-
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20 MSU, Laboratory of Macrocyclic Receptors 2.6. CONFORMATIONAL PROPERTIES OF ADAMANTYLCALIX[6]ARENES Coalescence Temperatures For The Conformational Inversion Of The Adamantylcalix[6]arenes. RnSOLVENT T C, C G *, KCAL/MOL tert-Butyl6Chloroform1113.3 tert-Octyl6Chloroform1313.6 1-Adamantyl6 Chloroform 12- 3-MeSO 2 Ph-1-Ad6 Chloroform 25- 3-HOOCCH 2 -1-Ad6Chloroform60-
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21 MSU, Laboratory of Macrocyclic Receptors 2.7. 1 H NMR SPECTRUM of p-(3-CARBOXYMETHYL-1- ADAMANTYL)CALIX[6]ARENE in CDCl 3 at 298 K.
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22 MSU, Laboratory of Macrocyclic Receptors 2.8. METHYLENE PARTS OF 1 H NMR SPECTRA of MONBENZYLATED P-TERT-BUTYL- (A) and ADAMANTYL- (B) CALIX[6]ARENE IN CDCl 3
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23 MSU, Laboratory of Macrocyclic Receptors 2.9. METYLENE PARTS OF 1 H NMR SPECTRA OF CARBOXYLATED CALIX[6]ARENES 1a, 2a, 2f, 4a and 6a (RT, CDCl 3 ) 1a 2f 4a6a 2a
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24 MSU, Laboratory of Macrocyclic Receptors CONJUGATES OF CARBOXYLATED ADAMANTYLCALIX[4,6]ARENES WITH AMINO ACIDS CONJUGATES OF CARBOXYLATED ADAMANTYLCALIX[4,6]ARENES WITH AMINO ACIDS
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25 MSU, Laboratory of Macrocyclic Receptors 3.1. PRINCIPAL STRATEGIES OF PEPTIDOCALIX[N]ARENE SYNTHESES. UPPER AND LOWER RIM DERIVATIVES.
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26 MSU, Laboratory of Macrocyclic Receptors 3.2. CONJUGATES OF CALIX[4,6]ARENES WITH AMINO ACIDS.
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27 MSU, Laboratory of Macrocyclic Receptors 3.4. CONJUGATES OF ADAMANTYLCALIX[4,6]ARENES WITH AMINO ACIDS. SYNTHESIS
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28 MSU, Laboratory of Macrocyclic Receptors 3.5. CONJUGATES OF AdC[4,6]A WITH AMINO ACIDS. POTENTIOMETRIC MEASUREMENTS. For linear section of the calibration curves Slope (mV decade -1 ) 43±5 (Phe) 57±2 (Phe) 46±1 (Ile) 59±1 (Tyr) Membrane composition for carrier-based ISEs in wt %. Membrane 1Membrane 2 Sensor agent, calixarene 111 Polymer matrix, PVC66.065.7 Plastizer, o-NPOE33.032.9 Ionoc additive, NaTPB-0.4
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29 MSU, Laboratory of Macrocyclic Receptors 3.6. CONJUGATES OF AdC[4,6]A WITH AMINO ACIDS. WORKING CHARACTERISTICS OF THE MEMBRANE 2. Effect of pH of the test solution on the potential response of the ME Phe. H + ion-selective electrode Potentiometric selectivity coefficients (log K Pot ) of the ISE 2 for ME Phe and Ile in the presence of various interfering ions
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30 MSU, Laboratory of Macrocyclic Receptors ADAMANTYLTHIACALIX[4]ARENES CARBOXYLATED AT THE UPPER RIM ADAMANTYLTHIACALIX[4]ARENES CARBOXYLATED AT THE UPPER RIM
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31 MSU, Laboratory of Macrocyclic Receptors 4.1. THE WAYS OF TC4A TRANSFORMATIONS.
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32 MSU, Laboratory of Macrocyclic Receptors 4.2. TC[4]A MODIFIED AT THE UPPER RIM. LIT. DATA
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33 MSU, Laboratory of Macrocyclic Receptors 4.3. THE BROMINATION 0F 1,3-DIPROPYLOXY-TC[4]A. LIT. DATA
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34 MSU, Laboratory of Macrocyclic Receptors 4.4. FIRST SYNTHESIS OF ADAMANTYLATED TC[4]A
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35 MSU, Laboratory of Macrocyclic Receptors 4.5. X-RAY STRUCTURE OF p-(1-ADAMANTYL)-TC4A. i) AdTC4A crystallized in the orthorhombic crystal system. ii) the unit cell contained both AdTC4A and four CHCl 3 molecules, one of which was localized within the cavity of the host molecule; iii) AdTC4A adopted a cone conformation; iv) the average distance between two adjacent oxygen atoms was 2.77 Ǻ as and in the case of t-BuTC4A.
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36 MSU, Laboratory of Macrocyclic Receptors 4.6. ADAMANTYLATION OF p-H-TC[4]A.
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37 MSU, Laboratory of Macrocyclic Receptors 4.7. SYNTHESIS OF THE AdTC[4]A CARBOXYLATED AT THE UPPER RIM.
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38 MSU, Laboratory of Macrocyclic Receptors Participants: E. Shokova, A. Motornay, I. Vatsuoro, A. Matveev, I. Podolsky, M. Kashapov FUNDS: RFBR, Grant - 03-02-33353, RFBR, Grant - 03-02-06254, RFBR, Grant - 03-02-06252 ACKNOWLEDGEMENTS
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