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. 2015 Apr 10;11:469–472. doi: 10.3762/bjoc.11.52

Table 1.

Reaction times, yields and purities of 5’-diphosphates.

Nucleoside Time [h] Yield [%] Purity [%]a Product

1a 30 45 98 2a
1b 91 40 98 2b
1c 91 44 92 2c
1d 91 20 87 2d

aDetermined by 31P NMR spectroscopy.