In organic chemistry, triflate (systematic name: trifluoromethanesulfonate), is a functional group with the formula R−OSO 2 CF 3 and structure R−O−S(=O) 2 −CF 3. The triflate group is often represented by −OTf, as opposed to −Tf, which is the triflyl group, R−SO 2 CF 3. For example, n-butyl triflate can be written as CH 3 CH 2 CH ...

Only the Family, often abbreviated as OTF, is an American hip hop group from Chicago, Illinois. The group was formed by American rapper Lil Durk in 2010. [1] The group is composed of Chicago-based rappers, which included late King Von.

The trifluoromethanesulfonate anion (triflate, TfO −) is an outstanding leaving group, and is widely used as such in organic chemistry, 1–2 and nowhere more so than in carbohydrate chemistry. 3–5 Conversely, the use of triflate as nucleophile in substitution reactions, albeit exploited since the very beginnings of triflate chemistry for ...

What does OTF mean? Only the Family (OTF), represents family over everything. Additionally, many associated with OTF and 600 are members of the Black Disciples street gang.

OTF knife, or sliding knife, a type of pocketknife; OpenType, a standard for digital typography (file extension .otf) Optical transfer function, a metric for evaluating optical systems; Triflate, in organic chemistry, a functional group represented by the symbol -OTf; Off-the-film metering, in camera metering systems, a type of through-the-lens ...

The triflate group refers to a chemical group that is commonly used in synthetic organic chemistry as a leaving group due to its high effectiveness. It is known for its thermal stability and electron-withdrawing properties, making it widely used in various applications in modern organic chemistry.

Only The Family, otherwise known as OTF, is a rap collective and label based in Chicago, Illinois. The group was formed by rapper Lil Durk in 2010 and is currently distributed by Sony Music...

731K Followers, 71 Following, 261 Posts - Only The Family (@otf) on Instagram: "Chicago’s #1 Rap Label"

At The OTF Group, we offer a wide range of construction services, including Industrial and commercial maintenance, interlocking, gardening, sod and turf installation, paving and much more.

Nov 17, 2023 · Only The Family, often abbreviated as OTF, is a rap collective from Chicago, Illinois. The group was formed by rapper Lil Durk in 2010. Majority of the OTF members are also members of the gang Black Disciples Street's branch Only Trey Folks.