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. 2021 May 10;17:1048–1085. doi: 10.3762/bjoc.17.84

Table 4.

Synthesis of enantiomerically enriched 1-aryl-1H-indenes [36].

graphic file with name Beilstein_J_Org_Chem-17-1048-i004.jpg

entry R1 R2 Ar yield (%) ee (%)

1 Me Me Ph 95 90
2 Me Me 4-Cl-C6H4 91 90
3 Me Me 3-Cl-C6H4 88 91
4 Me Me 4-Me-C6H4 94 93
5 Me Me 2-MeO-C6H4 60 24
6 Me Me 3-MeO-C6H4 91 93
7 Me Me 4-MeO-C6H4 90 96
8 Me Me 3,4-(CH2O2)-C6H3 76 93
9 Me Me 4-(4-MeO-C6H4)-C6H4 91 97
10 Me Me 3-BnO-C6H4 90 94
11 Ph Me 4-MeO-C6H4 99 92
12 Ph 4-MeO-C6H4 4-MeO-C6H4 79 90
13 Ph 4-MeO-C6H4 3,4-(CH2O2)-C6H3 81 90
14 Me Et 4-MeO-C6H4 99 93
15 H Me 4-MeO-C6H4 60 90