55104-60-4Relevant articles and documents
Rhodium-Catalyzed Twofold Unsymmetrical C-H Alkenylation-Annulation/Thiolation Reaction to Access Thiobenzofurans
Lin, Jian,Hu, Liuyu,Chen, Chao,Feng, Huijin,Yu, Yang,Yang, Yaxi,Zhou, Bing
supporting information, p. 1194 - 1198 (2021/02/20)
A Rh(III)-catalyzed twofold unsymmetrical C-H alkenylation-annulation/thiolation reaction has been developed, enabling the straightforward and efficient synthesis of various thiobenzofurans in one step. This robust protocol proceeds with a broad substrate scope and good functional group tolerance under relatively mild reaction conditions.
SYNTHESIS OF 4-ALKENYL-3,5-DIMETHOXYBENZOIC ACIDS BY CLAISEN REARRANGEMENT
Occelli, Emilio,DePaoli, Adele,Nathansohn, Giangiacomo
, p. 383 - 390 (2007/10/02)
Methyl 3-allyloxy-5-methoxybenzoate (1a) and its methyl homologues on the α, β and γ carbon atoms (1b,c,d) have been subjected to Claisen rearrangement.The structures of the rearranged products have been determined and the factors affecting the isomeric r
AMINOPROPANOL SUBSTITUTED ISOCHROMANONES AND PHTHALIDES
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, (2008/06/13)
Aminopropanols with β-blocking activity having the general formula SPC1Wherein R is hydrogen, C 1-C 4 alkyl or hydroxy-(C 2-C 4) alkyl, R 1 is C 1-C 4 alkyl or hydroxy-(C 2-C 4) alkyl; R 2 and R 3 each independently represent hydrogen or C 1-C 2 alk