106088-07-7Relevant academic research and scientific papers
Regioselective Preparation of Allylgermanes
Yamaguchi, Jun-ichi,Tamada, Yoshitake,Takeda, Takeshi
, p. 607 - 612 (2007/10/02)
Allylgermanes were obtained by the reaction of allyl acetates with bis(triethylgermyl)cuprate(I) reagent in high yields.It was found that the present reaction proceeded with high regioselectivity, in which a triethylgermyl group was exclusively introduced to the less substituted side of an allylic system regardless of the original location of acetoxyl group.In the case of the allyl acetates possessing two secondary centers at the both ends of the allylic system, the formal SN2 product was preferentially produced (SN2:SN2'=ca. 9:1).The desulfurizative germylation of allyl phenyl sulfides utilizing bis(triethylgermyl)cuprate(I) reagent also proceeded to give allylgermanes in good yields with the same regioselectivity.
NOVEL PHOTOREARRANGEMENT OF 3-PHENYL-2-PROPENYLGERMANES
Kobayashi, Masanori,Kobayashi, Michio
, p. 385 - 386 (2007/10/02)
3-Phenyl-2-propenylgermanes, R3GeCH2CH=CHPh (R=Me, Et, Pr, Bu, Ph) were found to rearrange to 1-phenyl-2-propenylgermanes, R3GeCH(Ph)CH=CH2 upon irradiation with low pressure mercury lamp in cyclohexane.
