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. Author manuscript; available in PMC: 2013 Jul 25.
Published in final edited form as: Org Biomol Chem. 2012 Feb 20;10(16):3164–3167. doi: 10.1039/c2ob07031f

Table 2.

1-Aryl-1-fluoroethenes synthesizeda

graphic file with name nihms372986u2.jpg
Entry Product: Ar = Methodb (Solvent) Yieldc (%)
1 graphic file with name nihms372986t1.jpg A (CH2Cl2) 71
2 B (CH2Cl2) 86
3 graphic file with name nihms372986t2.jpg A (CH2Cl2) 57, 51d
4 B (CH2Cl2) 61
5 B (THF) 54
6 graphic file with name nihms372986t3.jpg A (CH2Cl2) 92, 95d
7 B (CH2Cl2) 81
8 B (THF) 90
9 graphic file with name nihms372986t4.jpg A (CH2Cl2) 76d
10 B (CH2Cl2) 78
11 B (THF) 71
12 graphic file with name nihms372986t5.jpg A (CH2Cl2) 69, 92d
13 B (CH2Cl2) 74
14 B (THF) 91
15 graphic file with name nihms372986t6.jpg B (CH2Cl2) 53
16 B (THF) 63
17 graphic file with name nihms372986t7.jpg A (CH2Cl2) 99
18 B (CH2Cl2) 92
19 B (THF) 83
a

Sulfone 2b–h: 1 molar equiv; paraformaldehyde: 10 molar equiv.

b

Method A: DBU (10 molar equiv); Method B: Cs2CO3 (2 molar equiv).

c

Yield of isolated, purified products.

d

3 Molar equiv of DBU were used.