THIA-FRIES REARRANGEMENT;
FACILE N-ARYLATION;
SYNTHETIC APPLICATIONS;
ORGANIC-SYNTHESIS;
BOND FORMATION;
CHEMISTRY;
BENZYNE;
AMINES;
CARBON;
AMINOSILANES;
D O I:
10.1021/acs.orglett.6b01334
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
The reaction of a domino aryne precursor with sulfonamides efficiently afforded both 1,3-diaminobenzenes and trisubstituted 1,3-diaminobenzenes by simply varying the reaction conditions. Mechanistic study supports the sequential formation of two transient aryne intermediates involved in-the reaction.