AN EFFICIENT SYNTHESIS OF 3-CYANO-1(3H)-ISOBENZOFURANONES
AN EFFICIENT SYNTHESIS OF 3-CYANO-1(3H)-ISOBENZOFURANONES
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DOI:
10.1080/00397918708078781
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发表时间:
1987-01-01
影响因子:
2.1
通讯作者:
YOSHII, E
中科院分区:
文献类型:
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作者:
OKAZAKI, K;NOMURA, K;YOSHII, E
Reaction ofo-formyl-N, N-diethylbenzamides (5) with trimethylsilyl cyanide affords the corresponding (0-trimethylsi-lyl)cyanohydrins (6), which on treatment with acetic acid produce 3-cyanophthalides (7) in 80–90% isolated yields.