Organocatalysis Episode 6 potx

... 4-BrC 6 H 4 b 49 80:20 3 4-MeO(CO)C 6 H 4 c 70 79:21 44-F 3 CC 6 H 4 d 44 77:23 53-FC 6 H 4 e 52 78:22 63 -ClC 6 H 4 f 61 79:21 7 3-BrC 6 H 4 g 66 79:21 8 c 2-ClC 6 H 4 h 32 23:77 a General reaction ... 127:1 161 6–1 161 7 Yang JW, Hechavarria Fonseca MT, List B (2004) A Metal-Free Transfer Hy- drogenation: Organocatalytic conjugate reduction of α,β-unsaturated alde- hydes. A...

Ngày tải lên: 12/08/2014, 16:21

... chemical reactions in the Brusselator is the following A k 1 −→X, (6. 65a) 2X + Y k 2 −→3X, (6. 65b) B + X k 3 −→Y + D, (6. 65c) X k 4 −→E, (6. 65d) the four steps are assumed to be irreversible which is ... solutions (6. 1.11) and (6. 1.12) in (6. 1.8) and (6. 1.9) leads to the following amplitude differential equations (D 2 − k 2 )(D 2 − k 2 − σ)W = Ra k 2 Θ, (6. 1.13) (D 2 − k 2 − σPr)Θ = −...

Ngày tải lên: 12/08/2014, 08:22

Ngày tải lên: 12/08/2014, 16:20

... (Nicolaou et al. 2003, 20 06; Tietze and Beifuss 1993; Tietze 19 96; Tietze and Haunert 2000; Wasilke et al. 2005; Ramón and Yus 2005; Guo and Ma 20 06; Pellissier 20 06; Pellisier 20 06; Tietze Biomimetic ... Oda 1952; Thorpe and Sweeley 1 967 ; Karlsson et al. 1 968 ; Barenholz and Gatt 1 967 ; Takamatsu et al. 1992; Okabe et al. 1 968 ; Wertz et al. 1985; Vance and Sweeley 1 967 ). Due to...

Ngày tải lên: 12/08/2014, 16:21

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Ngày tải lên: 13/08/2014, 05:21

... suction + V2 i 2g discharge = 3.332 + 64 .32 + 7. 562 + 64 .32 = 0.172 ft. suction + 0.888 ft. discharge System Hv = 1. 06 feet The Hv suction and discharge values ... steel pipe. - 40 of 6& apos; piping. - 140 of Vpiping. - (A) 2 elbows 6& quot; short radius. - (B) 3 elbows 4" short radius. - (C) 2 gate valves 6& quot;. - (D)...

Ngày tải lên: 13/08/2014, 09:21

... 3 1 6 4 1 7 4 1 8 5 2 0 0 - 15.5 13.4 - 3.9 13.4 1 .o - 8.2 3.8 - 3.9 5.5 - 1.0 - 6. 6 1 .o - 3.9 2 .6 - 1.9 3.8 2.53 2.92 3.99 4.38 5.45 6. 52 6. 914 7.98 ... Ivanov and J. B.Nagy, Phil. Mag. 71, 60 5 (1995). 9. S. Amelinckx, X. B. Zhang, D. Bernaerts, X. F. Zhang, V. Ivanov and J. B.Nagy, Science 265 , 63 5 (1994). 10. X. B. Zh...

Ngày tải lên: 13/08/2014, 15:21

... sound. In the Kvaerner Mult inert gas system (Figure 6. 16) inert gas and electrical 192 Tanker and gas carrier cargo pumps and systems 67 0- 1000 mm w.g. which with pipeline losses equates ... is less), B/15 or 6m from the bottom (whichever is less) and nowhere nearer to the shell plating than 760 mm. Tanks for type 2 cargoes must be at least 760...

Ngày tải lên: 13/08/2014, 16:21

... plug body onto the contact assembly. ᭹ Hold the plug body and screw the cap into position. 4.7 .6. Fitting a coaxial socket ᭹ These are normally chassis-mounted sockets. ᭹ The centre conductor ... the pigtail should be shorter than the centre conductor so that it provides the stress relief. 46 4. SOLDERING AND TERMINATION 4.7.5. Fitting a push-fit coaxial plug ᭹ Strip off sufficient length

Ngày tải lên: 13/08/2014, 16:21

... Reynolds numbers (Re Js 60 0-1000), turbulent flow conditions lead to a more effective sealing action. Typical values for the design Figure 4 .65 Figure 4 .66 Friction, lubrication ... A1 2 O 3 tungsten carbide 17.5 x 10 6 with bronze filled carbon-graphite, the PV is up (6% Co) to 3.5 x IC^Pams- 1 silicon carbide 17.5 x 10 6 good wear resistance conver...

Ngày tải lên: 13/08/2014, 17:20