72681-02-8Relevant articles and documents
Synthesis of α-Quaternary Formimides and Aldehydes through Umpolung Asymmetric Copper Catalysis with Isocyanides
Hojoh, Kentaro,Ohmiya, Hirohisa,Sawamura, Masaya
, p. 2184 - 2187 (2017/02/23)
A highly regio- and enantioselective copper-catalyzed three-component coupling of isocyanides, hydrosilanes, and γ,γ-disubstituted allylic phosphates/chlorides to afford chiral α-quaternary formimides was enabled by the combined use of our original chiral
Enantioselective synthesis of α-tri- and α-tetrasubstituted allylsilanes by copper-catalyzed asymmetric allylic substitution of allyl phosphates with silylboronates
Takeda, Momotaro,Shintani, Ryo,Hayashi, Tamio
, p. 5007 - 5017 (2013/07/11)
A copper/N-heterocyclic carbene-catalyzed asymmetric allylic substitution of allyl phosphates with a silylboronate has been developed to give highly enantioenriched allylsilanes. High regioselectivity has been achieved by employing NaOH as the base, and this catalyst system is effective for both γ-mono- and disubstituted allyl phosphates.
HIGHLY STEREOSELECTIVE AND GENERAL SYNTHESIS OF (Z)-3-METHYL-2-ALKEN-1-OLS VIA PALLADIUM-CATALYZED CROSS COUPLING OF (Z)-3-IODO-2-BUTEN-1-OL WITH ORGANOZINCS AND OTHER ORGANOMETALS
Negishi, Ei-ichi,Ay, Mehmet,Gulevich, Yuri V.,Noda, Yumiki
, p. 1437 - 1440 (2007/10/02)
The reaction of Zn-protected (Z)-3-iodo-2-buten-1-ol with organozincs in the presence of 1-5 mol percent of a Pd complex, e.g., Pd(PPh3)4 or Cl2Pd(PPh3)2 and n-BuLi (2 equiv), in DMF provides a highly stereoselective (>/= 96 percent), general, and high-yi