Photocatalytic carbanion generation-benzylation of aliphatic aldehydes to secondary alcohols
We present a redox-neutral method for the photocatalytic generation of carbanions. Benzylic carboxylates are photooxidized by single electron transfer; immediate CO2 extrusion and reduction of the in situ formed radical yields a carbanion capable of reacting with aliphatic aldehydes as electrophiles giving the Grignard analogous reaction product.
Donabauer, Karsten,Maity, Mitasree,Berger, Anna Lucia,Huff, Gregory S.,Crespi, Stefano,K?nig, Burkhard
p. 5162 - 5166
(2019/06/05)
Benzotriazole-mediated [1,2]-Wittig rearrangement. The preparation of homoalcohols from ethers
α-(Benzotriazol-1-yl)alkyl benzyl ethers (6a-e) undergo [1,2]-Wittig rearrangement upon treatment with 2 equiv of organolithium reagents.
Katritzky, Alan R.,Fang, Yunfeng
p. 1783 - 1788
(2007/10/03)
Optical resolution of 1,1 diphenyl alkane 2 ols
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Haller,Schneider
p. 846 - 856
(2007/10/12)
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