. 2017 Nov 13;20(1):547–563. doi: 10.1080/15685551.2017.1395502

Table 1. Effect of the amount of base (K₂CO₃) on the synthesis of 3a, 3b (Stoichiometric 2/diphenols mixture, 75 °C, 96 h).

Base amount/diphenols		3 eq	4 eq	5 eq	6 eq	7 eq
Yield (%)	3a	38	41	48	50	49
	3b	28	31	42	44	43

Table 1. Effect of the amount of base (K2CO3) on the synthesis of 3a, 3b (Stoichiometric 2/diphenols mixture, 75 °C, 96 h).