@article{4dc158ea4816410b8c25347ad5d19c2d,
title = "Gold-catalyzed (4+3)-annulations of 2-alkenyl-1-alkynylbenzenes with anthranils with alkyne-dependent chemoselectivity: Skeletal rearrangement: Versus non-rearrangement",
abstract = "Two distinct (4+3)-nitroxy annulations between 1,5-enynes and anthranils have been developed to access tetrahydro-1H-benzo[b]azepine derivatives; the chemoselectivity varies with the types of alkynes. Terminal alkyne substrates deliver benzo[b]azepine derivatives via a novel skeletal rearrangement while internal 1,5-enynes afford products without a rearrangement process. To elucidate the mechanism of rearrangement, we performed 13C- and 2H-labeling experiments to identify the gold-containing isobenzofulvene intermediates, but their formation relies on the presence of anthranils.",
author = "Singh, {Rahulkumar Rajmani} and Manisha Skaria and Chen, {Liang Yu} and Cheng, {Mu Jeng} and Liu, {Rai Shung}",
note = "Funding Information: We thank the Ministry of Education (MOE 106N506CE1) and Ministry of Science and Technology (MOST 107-3017-F-007- 002), Taiwan, for financial support of this work. Funding Information: We thank the Ministry of Education (MOE 106N506CE1) and Ministry of Science and Technology (MOST 107-3017-F-007-002), Taiwan, for nancial support of this work. Publisher Copyright: {\textcopyright} 2019 The Royal Society of Chemistry.",
year = "2019",
doi = "10.1039/c8sc03619e",
language = "English",
volume = "10",
pages = "1201--1206",
journal = "Chemical Science",
issn = "2041-6520",
publisher = "Royal Society of Chemistry",
number = "4",
}