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Sulfonyl group - Wikipedia
A sulfonyl group is either a functional group found primarily in sulfones, or a substituent obtained from a sulfonic acid by the removal of the hydroxyl group.
en.wikipedia.org
en.wikipedia.org
SULFONYL Definition & Meaning - Merriam-Webster
The meaning of SULFONYL is the divalent group SO2.
www.merriam-webster.com
www.merriam-webster.com
sulfonyl | sulphonyl, n. meanings, etymology and more
sulfonyl is formed from the earlier noun sulfone, combined with the affix ‑yl. See etymology. Nearby entries. sulfonal | sulphonal, n.1889–; sulfonamide | ...
www.oed.com
www.oed.com
sulphonyl
sulphonyl Chem. (ˈsʌlfənaɪl) Also (U.S.) sulf-. [f. sulphone + -yl.] The divalent radical {b1}SO2{b1}, derived from a sulphonic acid group by removal of the {b1}OH group. Usu. attrib.1920 Chem. Abstr. XIV. 1947 Place 3 g. of pulverized sulfonyl chloride in a round-bottomed flask. 1953 Chem. & Engin....
Oxford English Dictionary
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SULPHONYL definition in American English - Collins Dictionary
2 senses: → another term for sulphuryl of, consisting of, or containing the divalent group, =SO2 Also: sulphonyl (ˈsʌlfəˌnɪl ).
www.collinsdictionary.com
www.collinsdictionary.com
Octadecane-1-sulphonyl chloride | C18H37ClO2S | CID 66281
Octadecane-1-sulphonyl chloride | C18H37ClO2S | CID 66281 - structure, chemical names, physical and chemical properties, classification, patents, ...
pubchem.ncbi.nlm.nih.gov
pubchem.ncbi.nlm.nih.gov
2,5-Diaminotoluene
Other methods include the reductive cleavage of 4-amino-2,3'-dimethylazobenzene as well as the condensation of 2-amino-1-methylbenzene and toluene-4-sulphonyl
wikipedia.org
en.wikipedia.org
Coumarin-6-sulphonyl chloride: a novel label in fluorimetry and ...
Coumarin-6-sulphonyl chloride was synthesized from coumarin in a single step and characterized. It was used to label amines, amino acids and phenols in mild ...
www.sciencedirect.com
www.sciencedirect.com
Sulphonyl cyanide, a new functional group - RSC Publishing
Sulphonyl cyanide, a new functional group. AM van Leusen, AJW Iedema and J. Strating. Abstract. The first page of this article is displayed as the abstract.
pubs.rsc.org
pubs.rsc.org
octadecane-1-sulphonyl chloride - the NIST WebBook
Chemical structure: C18H37ClO2S This structure is also available as a 2d Mol file or as a computed 3d SD file View 3d structure (requires JavaScript / HTML 5)
webbook.nist.gov
webbook.nist.gov
Sulfonyl chloride | chemical compound - Britannica
Aromatic sulfonic acids and sulfonyl chlorides can be prepared by sulfonation of benzene derivatives with fuming sulfuric acid and chlorosulfonic acid.
www.britannica.com
www.britannica.com
sulphonylurea
sulphonylurea Pharm. (ˌsʌlfənaɪljʊəˈriːə) Also (U.S.) sulf-. [f. sulphonyl + urea.] Any of the group of hypoglycæmic drugs containing the active grouping {b1}SO2·NH·CO·NH{b1}, which are used orally in the treatment of diabetes.1956 Science 6 Apr. 583/2 A statistically highly significant hypoglycemic...
Oxford English Dictionary
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tosyl
tosyl Chem. (ˈtɒsɪl) [a. G. tosyl (Hess & Pfleger 1933, in Ann. d. Chemie DVII. 48), f. toluolsulfonyl: see toluol (s.v. tolu-), sulphonyl.] The para isomer of the univalent radical toluenesulphonyl, H3C·C6H4·SO2—.1938 Jrnl. Amer. Chem. Soc. LX. 398/1 The unimolar tosylation of α- and β-methyl-d-glu...
Oxford English Dictionary
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Discovery and development of direct thrombin inhibitors
Nα-(2-naphthyl-sulphonyl-glycyl)-DL-p-amidinophenylalanyl-piperidine (NAPAP) binds thrombin in the S1, S2 and S4 pockets.
wikipedia.org
en.wikipedia.org
sulpho-
sulpho- (ˈsʌlfəʊ) before a vowel also sulph- (q.v.), used as combining form of sulphur, in names of chemical compounds containing sulphur, or (in modern use) produced by the substitution of sulphur for oxygen (etc.) in a compound: in this sense now superseded extensively by thio-, q.v. (Many of the ...
Oxford English Dictionary
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