Table 1. DAF Yields from Gal-dA According to Various Alkyl Alcohols^a.

		yield (%)
entry	R	2,5-DAFb	2,3-DAFb	total
1	CH3(CH2)3–	63	30	93
2	CH3(CH2)4–	62	23	85
3	CH3(CH2)5–	54	21	75
4	CH3(CH2)6–	40	21	61
5	CH3(CH2)7–	35	17	52
6	(CH3)2CH(CH2)2–	62	32	94
7	CH3(CH2)3CH(C2H5)CH2–	35	11	46

^aReaction conditions: Gal-dA (3.0 g, 14 mmol), alcohol (324 mmol), H₂SO₄ (40 wt %), PX (3.5 g, 33 mmol), 160 °C (reflux), 10 h.

^bIsolation yield.