In organic chemistry, the triflyl group (systematic name: trifluoromethanesulfonyl group) is a functional group with the formula R−SO2CF3 and structure R−S(=O)2−CF3. The triflyl group is often represented by –Tf.
The related triflate group (trifluoromethanesulfonate) has the formula R−OSO2CF3, and is represented by –OTf.[1]
See also
[edit]- Triflyl azide, TfN3
- Trioctylmethylammonium bis(trifluoromethylsulfonyl)imide, [MeN(C
8H
17)+
3][NTf−
2] - Comins' reagent
- Bis(trifluoromethanesulfonyl)aniline[2]
- Triflic anhydride (CF3SO2)2O is a very strong triflating agent.[3]
References
[edit]- ^ Smith, Michael B.; March, Jerry (2007). March's Advanced Organic Chemistry (6th ed.). John Wiley & Sons. p. 497. ISBN 978-0-471-72091-1.
- ^ Zeller, Wayne E.; Schwörer, Ralf (2009). "N-Phenyltrifluoromethanesulfonimide". E-EROS Encyclopedia of Reagents for Organic Synthesis. doi:10.1002/047084289X.rp142.pub2. ISBN 978-0471936237.
- ^ Baraznenok, Ivan L.; Nenajdenko, Valentine G.; Balenkova, Elizabeth S. (May 2000). "Chemical Transformations Induced by Triflic Anhydride". Tetrahedron. 56 (20): 3077–3119. doi:10.1016/S0040-4020(00)00093-4.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction