Table 3.

Isolated yields of nucleoside phosphates of type 7 obtained from ribo- and deoxyribonucleosides via oxyonium phosphobetaines 6; abbreviations are presented in Table 2

Yields of nucleoside phosphates 7
Cpd.	B	R	Isolated yield [%]
7-T	Thy	H	94
7-dC	CytBz	H	85
7-dA	AdeBz	H	96
7-dG	GuaiBu	H	47
7-U	Ura	O–TBDMS	86
7-C	CytBz	O–TBDMS	70
7-A	AdeBz	O–TBDMS	71
7-G	GuaiBu	O–TBDMS	40