期刊
ORGANIC LETTERS
卷 17, 期 5, 页码 1164-1167出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.5b00117
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资金
- National Science Foundation [CHE-1152488]
- National Institutes of Health [NIGMS 104349]
- Spanish MINECO [CTQ2012-38594-C02-01]
- Institute of Chemical Research of Catalonia (ICIQ) Foundation
- Division Of Chemistry
- Direct For Mathematical & Physical Scien [1152488] Funding Source: National Science Foundation
tert-Butyl phenyl sulfoxide is employed as a traceless precatalyst for the generation of sulfenate anions under basic conditions and has been used to catalyze the coupling of benzyl halides to trans-stilbenes. The advantage of this precatalyst over previous precatalysts is that the byproduct generated on catalyst formation is a gas, facilitating product isolation in high purity. Using this second generation catalyst, a variety of trans-stilbenes were generated in 39-98% isolated yield.
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