@article{a91d1437eeca4066ac5881f2e4734a05,
title = "Gold-catalyzed bicyclic annulations of 4-methoxy-1,2-dienyl-5-ynes with isoxazoles to form indolizine derivatives: Via an Au-π-allene intermediate",
abstract = "Gold-catalyzed bicyclic annulations of 4-methoxy-1,2-dienyl-5-ynes with isoxazoles afford indolizine derivatives with a structural rearrangement. The mechanism of these new annulations does not involve α-imino gold carbenes generated from gold π-alkyne intermediates. We postulate alkyne attack on gold π-allenes, yielding vinyl gold carbenes. These newly generated carbenes react with isoxazole derivatives to yield Z-3-imino-2-en-1-als, further enabling sequential cyclizations to deliver indolizine derivatives in two distinct classes.",
author = "{Kulandai Raj}, {Antony Sekar} and Tan, {Kuo Chen} 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/c9sc00735k",
language = "English",
volume = "10",
pages = "6437--6442",
journal = "Chemical Science",
issn = "2041-6520",
publisher = "Royal Society of Chemistry",
number = "26",
}