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Angew. Chem. Int. Ed. 1998, 37, 1416, and references therein.
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G. Roscher in Ullmann's Encyclopedia of Industrial Chemistry, Vol. A27 (Eds.: B. Elvers, S. Hawkins), VCH, Weinheim, 1996, pp. 419-434.
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a) O. N. Temkin, G. K. Sestakov, L. D. Kuprijanova, A. M. Taber, S. S. Zukovskij, B. A. Agre, V. I. Sorokin, V. I. Zavorotov, E. V. Pinchasik, V. E. Vasserberg, DD 265289 A3, 1985 [Chem. Abstr. 1990, 112, 54987b];
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Sorokin, V.I.7
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6
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33645017175
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DD 267629 A3, 1985
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b) O. N. Temkin, G. K. Sestakov, I. V. Kolecic, A. M. Taber, L. D. Kuprijanova, N. I. Anochina, DD 267629 A3, 1985 [Chem. Abstr. 1990, 112, 54986a].
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Anochina, N.I.6
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7
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0001204337
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The studies conducted at Shell on Pd-catalyzed carbonylation of propyne to methylmethacrylate are an exception; see for example J. Keijsper, P. Arnoldy, M. J. Doyle, E. Drent, Recl. Trav. Chim. Pays-Bas 1996, 115, 248.
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Recl. Trav. Chim. Pays-Bas
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Keijsper, J.1
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Drent, E.4
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8
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4544297861
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(Merck & Co.), US 5420353, 1995
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For example as a protecting group in the synthesis of indinavir, a new HIV protease inhibitor from Merck, Sharp & Dohme: T. R. Verhoeven (Merck & Co.), US 5420353, 1995 [Chem. Abstr. 1995, 123, 314545].
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Chem. Abstr.
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Verhoeven, T.R.1
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9
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-
33747526624
-
-
note
-
2O) cleanly builds zinc oxide upon heating above 270°C.
-
-
-
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10
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-
33747548912
-
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(Ed.: N. A. Toporov), Izdatel'stvo Nauka Leningradskoe Otdelenie, Leningrad
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a) N. A. Toporov, V. P. Barzakovsii, V. V. Lapin, N. N. Kurtseva in Handbook of Phase Diagrams of Silicate Systems, Vol. 1 (Ed.: N. A. Toporov), Izdatel'stvo Nauka Leningradskoe Otdelenie, Leningrad, 1969, pp. 44-46;
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(1969)
Handbook of Phase Diagrams of Silicate Systems
, vol.1
, pp. 44-46
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Toporov, N.A.1
Barzakovsii, V.P.2
Lapin, V.V.3
Kurtseva, N.N.4
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12
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0014871327
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c) C. Hang, M. A. Simonov, N. V. Belov, Sov. Phys. Crystallogr. 1970, 15, 387;
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Hang, C.1
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Belov, N.V.3
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14
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33747533226
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(Eds.: J. Wood, O. Lindqvist, C. Helgesson), Plenum, New York
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e) T. Baird, A. G. C. Smith, D. S. Snell in Proc. 8th Int. Symp. React. Solids (Eds.: J. Wood, O. Lindqvist, C. Helgesson), Plenum, New York, 1997, pp. 337-342;
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Proc. 8th Int. Symp. React. Solids
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Baird, T.1
Smith, A.G.C.2
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85006140078
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g) H. Nagata, M. Matsunaga, K. Hosokawa, Zairyo-to-Kankyo 1993, 42, 225;
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Zairyo-to-Kankyo
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, pp. 225
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Nagata, H.1
Matsunaga, M.2
Hosokawa, K.3
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33747553244
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h) G. G. Babayan, V. D. Galstyan, O. B. Oganesyan, A. A. Kazinyan, N. S. Vlasova, Arm. Khim. Zh. 1971, 24, 117;
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Babayan, G.G.1
Galstyan, V.D.2
Oganesyan, O.B.3
Kazinyan, A.A.4
Vlasova, N.S.5
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18
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33747548623
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(Ed.: V. V. Lapin), Nauka, Moscow
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i) A. G. Merkulov, B. S. Khristoforov, Tr. 8th Soveshch. Eksp. Tekh. Mineral. Petrogr. (Ed.: V. V. Lapin), Nauka, Moscow, 1971, pp. 322-328.
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Merkulov, A.G.1
Khristoforov, B.S.2
-
19
-
-
33747532239
-
-
note
-
Willemite was prepared as described in reference [33d] (example 5). The observed XRD lines were identical to those in card number 37-1485 of the JCPDS-ICDD data base (1995).
-
-
-
-
20
-
-
33747567648
-
-
note
-
β-Zinc orthosilicate was prepared as described in reference [33d] (example 4). The observed XRD lines were identical to those in card number 14-0653 of the JCPDS-ICDD data base (1995).
-
-
-
-
21
-
-
33747539440
-
-
note
-
Sauconite was prepared as described in reference [33d] (example 6). The observed XRD lines were identical to those in card number 29-1393 of the JCPDS-ICDD data base (1995).
-
-
-
-
22
-
-
33747553052
-
-
note
-
Hemimorphite was prepared by allowing sodium silicate to react with zinc nitrate (molar ratio Zn:Si=2) in aqueous solution, which resulted in the formation of an amorphous white precipitate, and subsequently heating this suspension to 90°C for 24 hours as described in detail in reference [33d] (example 1). The observed XRD lines were identical to those in card number 5-0555 of the JCPDS-ICDD data base (1995).
-
-
-
-
23
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-
0005237551
-
-
a) R. J. Hill, G. V. Gibbs, J. R. Craig, F. K. Ross, J. M. Williams, Z. Kristallogr. 1977, 146, 241;
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, pp. 241
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Hill, R.J.1
Gibbs, G.V.2
Craig, J.R.3
Ross, F.K.4
Williams, J.M.5
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24
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0019727842
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b) B. J. Cooper, G. V. Gibbs, F. K. Ross, Z. Kristallogr. 1981, 156, 305.
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Z. Kristallogr.
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Cooper, B.J.1
Gibbs, G.V.2
Ross, F.K.3
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25
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0003927946
-
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Plenum, New York
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a) For an extensive review, see S. J. Dodgson, R. E. Tashian, G. Gros, N. D. Carter, The Carbonic Anhydrases, Plenum, New York, 1991;
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(1991)
The Carbonic Anhydrases
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Dodgson, S.J.1
Tashian, R.E.2
Gros, G.3
Carter, N.D.4
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26
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0004225142
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Teubner, Stuttgart
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b) W. Kaim, B. Schwederski, Bioanorganische Chemie, 1st ed., Teubner, Stuttgart, 1991, p. 247-267;
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(1991)
Bioanorganische Chemie, 1st Ed.
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Kaim, W.1
Schwederski, B.2
-
31
-
-
33747550457
-
-
note
-
2 and allene are isoelectronic.
-
-
-
-
32
-
-
33747562646
-
-
note
-
3. This reaction is computed to occur with no activation barrier. The angle between zinc, the methoxide oxygen, and the proton-donating atom should be around 12±3° and the distance between zinc and nitrogen around 5.4±0.2 Å.
-
-
-
-
33
-
-
33747551133
-
-
note
-
[20]
-
-
-
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36
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4243539377
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a) R. Ahlrichs, M. Bär, M. Häser, H. Horn, C. Kölmel, Chem. Phys. Lett. 1989, 162, 165;
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Ahlrichs, R.1
Bär, M.2
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Horn, H.4
Kölmel, C.5
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37
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0001272219
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-
(Eds.: E. Clementi, G. Corongiu), STEF, Cagliari
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b) R. Ahlrichs, M. von Arnim in Methods and Techniques in Computational Chemistry: METECC-95, (Eds.: E. Clementi, G. Corongiu), STEF, Cagliari, 1995, p. 509.
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(1995)
Methods and Techniques in Computational Chemistry: METECC-95
, pp. 509
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Ahlrichs, R.1
Von Arnim, M.2
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0042041206
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A. K. Rappé, C. J. Casewit, K. S. Colwell, W. A. Goddard, W. M. Skiff, J. Am. Chem. Soc. 1992, 114, 10024.
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Skiff, W.M.5
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39
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0003841093
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Molecular Simulations Inc., San Diego, USA
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2, Version 3.5, Molecular Simulations Inc., San Diego, USA.
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2, Version 3.5
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40
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33747578806
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note
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[28]
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41
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3743098842
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a) K. Eichkorn, O. Treutler, H. Öhm, M. Häser, R. Ahlrichs, Chem. Phys. Lett. 1995, 242, 652;
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0031285825
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b) K. Eichkorn, F. Weigend, O. Treutler, R. Ahlrichs, Theoret. Chim. Acta 1997, 97, 119.
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Theoret. Chim. Acta
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Eichkorn, K.1
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A. Schäfer, H. Horn, R. Ahlrichs, J. Chem. Phys. 1992, 97, 2571.
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50
-
-
33747529126
-
-
note
-
The nuclear charges of the hydrogen link atoms have been adjusted according to the formal charge contribution of the zinc (0.5) and silicon atoms (1.0) which they replace. The link atoms have been set in the direction of the replaced atoms, with the O-H distance optimized at the DFT level. The positions of the link atoms have been kept fixed in all subsequent calculations.
-
-
-
-
51
-
-
33747525947
-
-
note
-
This is a very simplified view. More likely the protons will be able to distribute themselves over the available surface oxygens. The reaction will only occur when the proper silanol group is carrying a proton. In the course of this work we did not investigate the activation barriers for the proton transfers.
-
-
-
-
52
-
-
33747560981
-
-
note
-
A Gibbs energy of activation (ΔG*) will still exist because the activation entropy should be negative.
-
-
-
-
53
-
-
33747521780
-
-
note
-
-1 higher than that of methanol. A possible explanation would be that product desorption occurs through an addition-elimination mechanism.
-
-
-
-
54
-
-
33747529775
-
-
(BASF AG), EP 0887331 A1, 1998
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a) J. H. Teles, N. Rieber, K. Breuer, C. W. Rieker, D. Demuth, H. Hibst, A. Hagemeyer (BASF AG), EP 0887331 A1, 1998 [Chem. Abstr. 1999, 130, 83191];
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33645019288
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(BASF AG), WO 9858894 A1, 1998
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b) J. H. Teles, N. Rieber, K. Breuer, D. Demuth, H. Hibst, H. Etzrodt, U. Rheude (BASF AG), WO 9858894 A1, 1998 [Chem. Abstr. 1999, 130, 68148];
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33645021311
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(BASF AG), EP 0887332 A1, 1998
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c) J. H. Teles, N. Rieber, K. Breuer, D. Demuth, H. Hibst (BASF AG), EP 0887332 A1, 1998 [Chem. Abstr. 1999, 130, 83192];
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Chem. Abstr.
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(BASF AG), EP 0887330 A1, 1998
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d) J. H. Teles, K. Breuer, N. Rieber, H. Hibst, D. Demuth, A. Hagemeyer (BASF AG), EP 0887330 A1, 1998 [Chem. Abstr. 1999, 130, 83190].
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Chem. Abstr.
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Teles, J.H.1
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Hagemeyer, A.6
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