[EN] MEDICAL MOLDED ARTICLE, MEDICAL DEVICE, AND NERVE REGENERATION INDUCING TUBE<br/>[FR] ARTICLE MÉDICAL MOULÉ, DISPOSITIF MÉDICAL, ET TUBE D'INDUCTION DE LA RÉGÉNÉRESCENCE NERVEUSE<br/>[JA] 医療用成形体、医療機器、神経再生誘導チューブ
Nickel-catalyzed cross-coupling of unactivated alkyl halides and tosylate carrying a functional group with alkyl and phenyl Grignard reagents
作者:Surya Prakash Singh、Jun Terao、Nobuaki Kambe
DOI:10.1016/j.tetlet.2009.07.094
日期:2009.10
primary and secondaryalkylGrignardreagents undergo cross-coupling with alkyl bromides, iodide, and tosylate carrying a functional group such as amide, ester, and ketone at 0 °C in THF. The present procedure provides a simple, convenient, and practical method for construction of carbon chains in the presence of various functional groups. PhMgBr also gave the corresponding coupling product in a moderate