Tetrahedron Letters p. 5583 - 5584 (1982)
Update date:2022-08-04
Topics:
Ackroyd, John
Pover, Keith A
Scheinmann, Feodor
When N-phenyl-1,1-diphenyl-2-ethylbut-3-ynylamine (1) is treated with 98percent formic acid, 2-ethyl-1-methylene-3-phenyl-1H-indene (4, 56percent) is produced whereas in 50percent formic acid 2-ethyl-1,1-diphenylbut-3-yn-1-ol (98percent, 5)is obtained.
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Doi:10.1002/anie.201303816
(2013)Doi:10.1021/acs.orglett.0c03757
(2020)Doi:10.1021/jo00376a011
(1986)Doi:10.1016/S0040-4039(00)81361-1
(1983)Doi:10.1007/BF00899429
(1948)Doi:10.1016/S0040-4039(00)85833-5
(1982)
