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N,N′-Dicyclohexylcarbodiimide (DCC or DCCD) [1] is an organic compound with the chemical formula (C 6 H 11 N) 2 C. It is a waxy white solid with a sweet odor. It is a waxy white solid with a sweet odor.
DCC (acronym for N,N '-dicyclohexylcarbodiimide) was one of the first carbodiimides developed as a reagent. It is widely used for amide and ester formation, especially for solid-phase synthesis of peptides. DCC has achieved popularity mainly because of its high-yielding amide coupling reactions and the fact that it is quite inexpensive.
It is an adaptation of an older method for the formation of amides by means of DCC (dicyclohexylcarbodiimide) and 1-hydroxybenzotriazole (HOBT). [2] [3] Steglich overview. This reaction generally takes place at room temperature. A variety of polar aprotic solvents can be used. [4]
Mark Cuban speaks at a WIRED event in San Francisco on Dec. 03, 2024. Credit - Jon Kopaloff—Getty Images for WIRED. This article is part of The D.C. Brief, TIME’s politics newsletter.
VA Dcc - VA Dsc Visual acuity with Distant chart with correctors Visual acuity with eye chart at Distant 20 feet (6 m) and with (cc: Latin cum correctore) correctors (spectacles); Dsc is without (sc: Latin sine correctore) correctors. See Visual_acuity#Legal_definitions: VA Nsc - VA Ncc Visual acuity with Near chart without correctors
The U.S. and Russia agreed on Tuesday to restore the normal functioning of each other's diplomatic missions, Secretary of State Marco Rubio said after talks between senior U.S. and Russian ...
Fazoli’s. When people hear the name Fazoli’s, most seem to think it’s a defunct chain.. “I ate at Fazoli’s one time….22 years ago,” said u/vaporintrusion on Reddit. “I thought the ...
ircII was the first IRC client to implement the CTCP and DCC protocols. [4] The CTCP protocol was implemented by Michael Sandrof in 1990 for ircII version 2.1. [5] The DCC protocol was implemented by Troy Rollo in 1991 for version 2.1.2, [6] but was never intended to be portable to other IRC clients.