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(Journal Article) |
Chemical Communications 52 (14): 2968-2971 (2016)
Diastereo- and enantioselective construction of an indole-based 2,3-dihydrobenzofuran scaffold via catalytic asymmetric [3+2] cyclizations of quinone monoi...
XX Sun
,
HH Zhang
,
GH Li
,
L Meng
,
F Shi
ABSTRACT
The title reaction proceeds well with various vinylindoles using spiro-chiral phosphoric acid as a powerful chiral catalyst.