Asymmetric intramolecular C–H insertion of sulfonyldiazoacetates catalyzed by Rh(II)
摘要:
The asymmetric C-H insertion of alkyldiazosulfones has been studied. High selectivity was achieved using a combination of a chiral catalyst and a chiral auxiliary (Rh-2(S-pttl)(4) and menthyl ester). Published by Elsevier Ltd.
Selective Formation of Six-Membered Cyclic Sulfones and Sulfonates by C−H Insertion
摘要:
Carbethoxy diazosulfones and sulfonates, easily available from corresponding sulfones and sulfonates, undergo C-H insertion with preferential formation of six membered cyclic sulfones and sulfonates.
Selective Formation of Six-Membered Cyclic Sulfones and Sulfonates by C−H Insertion
作者:Jinu P. John、Alexei V. Novikov
DOI:10.1021/ol062592h
日期:2007.1.1
Carbethoxy diazosulfones and sulfonates, easily available from corresponding sulfones and sulfonates, undergo C-H insertion with preferential formation of six membered cyclic sulfones and sulfonates.
Asymmetric intramolecular C–H insertion of sulfonyldiazoacetates catalyzed by Rh(II)
作者:Christian S. Jungong、Alexei V. Novikov
DOI:10.1016/j.tetasy.2012.12.002
日期:2013.2
The asymmetric C-H insertion of alkyldiazosulfones has been studied. High selectivity was achieved using a combination of a chiral catalyst and a chiral auxiliary (Rh-2(S-pttl)(4) and menthyl ester). Published by Elsevier Ltd.