Organocatalysis Episode 7 docx

... 68:32 4 c 4-(MeO)C 6 H 4 CF 3 b 92 66:34 5 c 4-(Me 2 N)C 6 H 4 CF 3 c 74 70 :30 6 f Ph C(O)Me d 55 58:42 7Ph CO 2 Me e 78 50:50 8 c 4-(MeO)C 6 H 4 CO 2 Me f 94 47: 53 9 4-(Me 2 N)C 6 H 4 CO 2 Me g 98 44:56 a General ... Organocatalysts 179 Dudding T, Houk KN (2004) Computational predictions of stereochemistry in asymmetric thiazolium- and triazolium-catalyzed benzoin condensations. Proc N...

Ngày tải lên: 12/08/2014, 16:21

... ‘Ra’ notation – will be used. *Ra is today shown in the International Standard (i.e. ISO 42 87: 19 97) as being denoted in italics, while in the past, it was usually shown as follows: ‘R a ’ , ... one of ‘stan- dard’ the Taguchi L 8 (2 7 ) orthogonal array, depicted in Fig. 150, then the ‘total outcomes’ (i.e. components machined), would be: 2 7 = 128 × 8 = 1,024 individual compone...

Ngày tải lên: 13/08/2014, 05:20

... achieve a prescribed 7. 7 Freeform Optical Designs for Point Sources in 3D 173 which can also be written as (7. 34) 7. 7.3 Mathematical Statement of the Problem Eqs. (7. 29), (7. 32), and (7. 34) form a system ... means of (7. 37) Assume that we have two functions sˆ(u, v) yrˆ(u, v) satisfying the system of Eq. (7. 36), then we have two functions r(u, v) ys(u, v) fulfilling Eq. (7. 28)...

Ngày tải lên: 13/08/2014, 05:20

Ngày tải lên: 13/08/2014, 05:22

... relationships, V 1  V z1 tan  1 7- 9 V 2  V z2 tan  3 7- 10 Equation (7- 1) can be written H  U 1 g c V z1 tan  2 À V z2 tan  3  7- 11 Figure 7- 17. Typical velocity triangles for an ... energy: H r  1 2g c W 1 2 À W 1 2  7- 17 Figure 7- 18. Velocity triangles. Axial-Flow Compressors 295 //INTEGRA/B&H/GTE/FINAL (26-10-01)/CHAPTER 7. 3D ± 318 ± [ 275 ±318/44] 29.10.2...

Ngày tải lên: 13/08/2014, 09:20

... Butadiene-methyl isopropenyl ketone Butadiene-diethyl fumarate I 19.3 19.2 18 .7 18 .7 18.2 17. 9 17. 4 17. 2 3 4.4 17. 4 10.0 2.8 3.3 15.9 15.0 The anomalous effect of the last two rubbers ... ofPVC Marcel Dekker, New York; Vol. (1 976 ); Vol. 2 (1 977 ) I and I1 (1963) (see also FELCER above) IIiffe, London (1 972 ) Society, Washington (1 971 ) OWEN, E...

Ngày tải lên: 13/08/2014, 09:20

... HVdisch. = (2 x .09 x 0. 172 ) +(1 x 0.16 x 0.888) + (1 x 2 x 0.888) + (1 x 6.4 x 0.888) = 0.031 + 0.142 + 1 .77 6 + 5.683 Hf system valves = 7. 632 feet Next we calculate ... increaser + Hf sudden enlargement = (0.05 x 0. 172 ) + (0.28 x 0. 172 ) + (0.192 x 0.888) + (1 x 0.888) = 0.086 + 0.048 + 0. 170 + 0.888 Other Hf = 1....

Ngày tải lên: 13/08/2014, 09:21

... ‘outwards’. 7 Note: A polygon is a POLYLINE type object and has the ‘properties’ of polylines – next chapter. Point, polygon and solid 177 Beginning with AutoCAD 2002.qxd 14/06/2002 19:06 Page 177 enter ... completes the exercise – no need to save. Divide, measure and break 1 97 Beginning with AutoCAD 2002.qxd 14/06/2002 19: 07 Page 1 97 Summary 1 A polyline is a single object which ca...

Ngày tải lên: 13/08/2014, 15:21

Ngày tải lên: 13/08/2014, 16:21

... 1.2 7. 5 0.5 0.0024 no penetration SO 19 .7 1.2 7. 5 0.5 0.0024 no penetration 100 19.3 1 .o 7. 5 0.5 0.0020 no penetration 150 15.0 0.8 7. 5 0.5 0.0016 no penetration 200 17. 0 ... 5.5 5.2 6.9 Pure epoxy tank lining (2 X 125 pm DFT) 4.5 9 .7 7. 9 6.9 8.3 10.3 9 .7 11.4 5.9 11.0 9.3 9 .7 7. 6 9.3 10.3 12.4 124 Hydroblasting and Coating...

Ngày tải lên: 13/08/2014, 16:21