16358-32-0Relevant articles and documents
Copper-Catalyzed, N-Directed Csp3-H Trifluoromethylthiolation (-SCF3) and Trifluoromethylselenation (-SeCF3)
Modak, Atanu,Pinter, Emily N.,Cook, Silas P.
supporting information, p. 18405 - 18410 (2019/11/19)
A direct and versatile copper-catalyzed trifluoromethylthiolation and trifluoromethylselenation of primary, secondary, and tertiary aliphatic C-H bonds was developed. The reaction provides direct access to molecules containing these emerging moieties in the presence of a wide range of common functional groups and in complex molecular environments.
ROMP-generated oligomeric sulfonyl chlorides as versatile soluble scavenging agents.
Moore, Joel D,Herpel, Russell H,Lichtsinn, Joy R,Flynn, Daniel L,Hanson, Paul R
, p. 105 - 107 (2007/10/03)
[reaction: see text] A new method for homogeneous nucleophilic scavenging employing oligomeric sulfonyl chloride (OSC) reagents is described. The method utilizes OSC to rapidly scavenge a variety of amines that are present in excess. The OSC reagents are generated from ROM polymerization of 2-chlorosulfonyl-5-norbornene utilizing the second generation Grubbs catalyst to produce oligomers of varying size as stable, free-flowing powders. Following the scavenging event, these oligomers are precipitated with ethyl acetate leaving products in excellent yield and purity.
A USEFUL APPROACH TO PRIMARY AMINES
Belletire, J. L.,Fry, D. F.
, p. 29 - 36 (2007/10/02)
Smooth reduction of acylsulfonamides to sulfonamides by borane, when coupled to standard sulfonamide cleavage procedures, provides a general route to primary amines.
