(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl(76189-55-4) IR2
Product Name(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
CAS76189-55-4
Molecular FormulaC44H32P2
Molecular Weight622.69
InChIInChI=1S/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H
InChIKey MUALRAIOVNYAIW-UHFFFAOYSA-N
SmilesP(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC2=CC=CC=C2C=1C1C2=CC=CC=C2C=CC=1P(C1C=CC=CC=1)C1C=CC=CC=1
400 MHz in CDCl3
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1H NMR 399.65 MHz C44 H32 P2 0.039 g : 0.5 ml CDCl3 (R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl 
Assign. Shift(ppm)
A 7.869 B 7.806 C 7.445 D 7.321 E 7.17 to 7.09 G 7.07 J 6.891 K 6.829 ASSIGNED BY C-H COSY.
Hz ppm Int.3149.66 7.882 537 3141.11 7.860 602 3123.90 7.817 414 3115.84 7.797 450 2980.96 7.459 329 2979.74 7.456 291 2978.39 7.453 315 2972.53 7.438 309 2971.19 7.435 272 2969.85 7.432 295 2933.84 7.342 246 2932.62 7.338 246 2927.12 7.325 305 2925.78 7.321 445 2924.44 7.318 249 2922.00 7.312 37 2918.95 7.304 260 2917.72 7.301 240 2870.73 7.184 133 2869.14 7.180 91 2863.89 7.166 377 2861.33 7.160 168 2859.38 7.155 197 2856.69 7.148 622 2855.10 7.145 669 2852.91 7.139 890 2849.73 7.131 1000 2848.14 7.127 841 2846.19 7.122 727 2843.87 7.116 731 2839.60 7.106 652 2836.30 7.097 887 2835.45 7.095 910 2831.79 7.086 256 2828.86 7.079 829 2827.51 7.075 752 2821.53 7.061 484 2820.43 7.058 492 2815.43 7.045 154 2813.35 7.040 201 2811.77 7.036 135 2763.55 6.915 180 2762.33 6.912 180 2756.84 6.899 187 2755.25 6.895 376 2753.91 6.891 329 2748.29 6.877 319 2747.19 6.874 302 2732.42 6.838 521 2724.24 6.817 287
in CDCl3
KBr disc
nujol mull
