Detail of "1518-75-8"

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A convenient synthesis of 3-alkylthiophenes

A convenient synthesis of 3-alkylthiophenes. Pham, Chiem Van; Mark, Harry B.Several substances are used for example 1518-75-8 and 106-94-5 which are their cas registry numbers., Jr.; Zimmer, Hans (Dep. Chem., Univ. Cincinnati, Cincinnati, OH 45221, USA). Synth. Commun., 16(6), 689-96 (English) 1986. CODEN: SYNCAV. ISSN: 0039-7911. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Cross-coupling reaction of 3-bromothiophene with Grignard reagents catalyzed by Ni[Ph2P(CH2)3PPh2]Cl2 gave alkylthiophenes I (R = Et, Pr, Bu, CHMe2, cyclopentyl, hexyl, CH2Ph) in 58-79% yield. .