879081-49-9Relevant academic research and scientific papers
Highly stereoselective titanium-mediated aldol reaction from (S)-4-benzyloxy-3-methyl-2-butanone
Zambrana, Joana,Romea, Pedro,Urpi, Felix,Lujan, Cristina
experimental part, p. 8575 - 8587 (2012/01/03)
Substrate-controlled titanium-mediated aldol reactions from (S)-4-benzyloxy-3-methyl-2-butanone provide satisfactory levels of 2,5-syn asymmetric induction if they are carried out in the presence of a second equivalent of TiCl4. Such reactions
ALDOL REACTIONS IN POLYPROPIONATE SYNTHESIS: HIGH ?-FACE SELECTIVITY OF ENOL BORINATES FROM α-CHIRAL METHYL AND ETHYL KETONES UNDER SUBSTRATE CONTROL.
Paterson, Ian,Goodman, Jonathan M.,Isaka, Masahiko
, p. 7121 - 7124 (2007/10/02)
Use of (c-C6H11)2BCl in the anti-selective aldol reaction of the α-chiral ethylketone 2 leads to high stereoselectivity (>94percent) for the 1,2-anti-2,4-anti isomer 7.The related α-chiral methylketone aldol reaction, 8 9, proceeds with 84-93percent d
