73572-26-6Relevant articles and documents
Sulfonic acid esters, radiation-sensitive mixtures prepared therewith and their use
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, (2008/06/13)
Sulfonic acid esters are used as (a) compounds for forming a strong acid on irradiation in radiation-sensitive, positive or negative working mixtures also comprising (b) either a compound with at least one acid-decomposable C--O--C or C--O--Si bond (for p
Solvolytic Studies of the Highly Deactivated 1-Aryl-1-(trifluoromethyl)ethyl Tosylates
Liu, Kwang-Ting,Kuo, Mann-Yan,Shu, Ching-Fen
, p. 211 - 215 (2007/10/02)
The rates of solvolysis of 1-aryl-1-(trifluoromethyl)ethyl tosylates 1b-i and 1-aryl-1-(trifluoromethyl)ethyl bromides 3a,b in 80percent ethanol, and of 1-phenyl- and 1-(3-chlorophenyl)-1-(trifluoromethyl)ethyl tosylates (1e and 1g) in a variety of solven
SOLVOLYSIS OF 1-ARYL-1-(TRIFLUOROMETHYL)ETHYL TOSYLATES. EVIDENCE FOR AN EXTREMELY HIGH ELECTRON DEMAND CARBENIUM ION INTERMEDIATE DUE TO THE PRESENCE OF α-TRIFLUOROMETHYL SUBSTITUENT
Liu, Kwang-Ting,Sheu, Ching-Fen
, p. 4091 - 4094 (2007/10/02)
The rate-retarding effect of α-trifluoromethyl group observed in the solvolysis of 1-aryl-1-(trifluoromethyl)ethyl tosylates is so profound that a very large negative ρ+ value, -8.82, is resulted and the 1-phenyl derivative becomes even less re
