21573-76-2Relevant academic research and scientific papers
Tellurium-zinc exchange between organotelluronium salts and diethylzinc - Reaction of the In Situ generated mixed diorganozinc with carbonyl compounds
Huang, Wen-Hua,Huang, Yao-Zeng,Dai, Li-Xin
, p. 6953 - 6956 (1998)
Organotelluronium salts undergo a smooth tellurium-zinc exchange reaction with diethylzinc. The in situ generated mixed diorganozinc reagents reacted with carbonyl compounds to give secondary or tertiary alcohols in good to excellent yields.
Facile chemoselective carbonyl allylation of chalcones with allyltributylstannane catalyzed by CuI
Kalita, Pabitra Kumar,Phukan, Prodeep
, p. 4442 - 4445 (2013/07/26)
Chemoselective allylation of carbonyl functionality of chalcones with allyltributylstannane was accomplished in the presence of CuI as catalyst. This reaction works well in DMF at 70 C with exclusive formation of 1,2-addition product. Interesting feature
Highly Regioselective Allylation of α-Enones and Epoxides with Lithium Tetraallyllanthanoid Ate Complex
Fukuzawa, Shin-ichi,Sakai, Shizuyoshi
, p. 3308 - 3314 (2007/10/02)
Tetraallyllanthanoid ate complex (1), which was readily prepared in situ from tetraallyltin, lanthanoid trichloride, and butyllithium in tetrahydrofuran (THF), reacts smoothly with α-enones (3-11) with a high degree of 1,2-regioselectivity (1,2:1,4 = >99:
THE REACTION OF ALLYL IODIDE WITH KETONES IN THE PRESENCE OF CERIUM AMALGAM. AN EFFICIENT METHOD FOR THE PREPARATION OF HOMOALLYLIC ALCOHOLS
Imamoto, Tsuneo,Hatanaka, Yasuo,Tawarayama, Yoshinori,Yokoyama, Masataka
, p. 4987 - 4988 (2007/10/02)
Allyl iodide reacts in situ with cerium amalgam to generate allyl cerium iodide, which in turn reacts with ketones to yield homoallylic alcohols in good yields.
