Tetrahedron Letters p. 495 - 498 (1982)
Update date:2022-08-04
Topics:
Gupta, Y. N.
Mani, S. R.
Houk, K. N.
The 6-acetoxy, tosyloxy, and p-nitrobenzoyloxy derivatives of fulvene undergo <6+4> cycloadditions with 1-diethylaminobutadiene to give azulene in 12, 14, and 68percent yield, respectively.The p-nitrobenzoyloxyfulvene is a crystalline, stable substance which is highly reactive towards nucleophilic dienes.
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Doi:10.1016/0040-4020(82)80096-3
(1982)Doi:10.1007/BF00503555
(1982)Doi:10.1021/acs.jafc.1c03657
(2021)Doi:10.1021/ja010066+
(2001)Doi:10.1007/BF00762054
(1982)Doi:10.3390/molecules25143161
(2020)
