pipsyln.

Brit.

/ˈpɪpsʌɪl/,

/ˈpɪpsɪl/, U.S.

/ˈpɪps(ə)l/

Forms: 1900s– pipsyl, 1900s– PIPSYL.

Origin: Formed within English, by compounding. Etymons: P n. 10d, iodo- comb. form, phenyl n., sulphonyl n.

Etymology: < p (see P n. 10d) + the initial letters of iodo- comb. form and phenyl n. + s- and -yl (in sulphonyl n.).

Chemistry.

The radical p-iodophenylsulphonyl, I—C₆H₄—SO₂—, compounds of which are used as radioactive labels. Usually attributive.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic radicals > [noun] > miscellaneous named

hydrochloruret1834

spiroil1838

acetyl1840

valeryl1852

menthyl1862

vinyl1863

acyl1864

ethoxyl1866

carbylamine1868

thymyl1868

vanillyl1876

thienyl1885

thiocarbonyl1887

adenyl1889

iodonium1894

tetrazolium1895

sulphydryl1901

phytyl1911

pantoyl1942

ribosyl1945

pipsyl1946

hexanoyl1949

thiol1951

adenylyl1953

lipoyl1960

1946 Jrnl. Amer. Chem. Soc. 68 1390/2 Less than one-hundredth per cent. of d(−)alanine was found in the β-lactoglobulin hydrolysate using PIPSYL d(−)alanine carrier.

1961 G. R. Choppin Exper. Nucl. Chem. x. 173 The use of I¹³¹ labeled p-iodobenzenesulfonyl chloride (pipsyl chloride) with the amino acids.

1974 Canad. Jrnl. Biochem. 52 217/2 This map was relatively devoid of significant electron density except in the region of PIPSYL binding.

1995 Organometallics 14 4814/2 To a suspension of 3.02 g (10.0 mmol) of pipsyl chloride in 70 mL of H₂O..was cautiously added 12 mL of concentrated sulfuric acid.

This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022).

单词	pipsyl
释义	pipsyln. Brit. /ˈpɪpsʌɪl/, /ˈpɪpsɪl/, U.S. /ˈpɪps(ə)l/ Forms: 1900s– pipsyl, 1900s– PIPSYL. Origin: Formed within English, by compounding. Etymons: P n. 10d, iodo- comb. form, phenyl n., sulphonyl n. Etymology: < p (see P n. 10d) + the initial letters of iodo- comb. form and phenyl n. + s- and -yl (in sulphonyl n.). Chemistry. The radical p-iodophenylsulphonyl, I—C₆H₄—SO₂—, compounds of which are used as radioactive labels. Usually attributive. ΘΚΠ the world > matter > chemistry > organic chemistry > organic radicals > [noun] > miscellaneous named hydrochloruret1834 spiroil1838 acetyl1840 valeryl1852 menthyl1862 vinyl1863 acyl1864 ethoxyl1866 carbylamine1868 thymyl1868 vanillyl1876 thienyl1885 thiocarbonyl1887 adenyl1889 iodonium1894 tetrazolium1895 sulphydryl1901 phytyl1911 pantoyl1942 ribosyl1945 pipsyl1946 hexanoyl1949 thiol1951 adenylyl1953 lipoyl1960 1946 Jrnl. Amer. Chem. Soc. 68 1390/2 Less than one-hundredth per cent. of d(−)alanine was found in the β-lactoglobulin hydrolysate using PIPSYL d(−)alanine carrier. 1961 G. R. Choppin Exper. Nucl. Chem. x. 173 The use of I¹³¹ labeled p-iodobenzenesulfonyl chloride (pipsyl chloride) with the amino acids. 1974 Canad. Jrnl. Biochem. 52 217/2 This map was relatively devoid of significant electron density except in the region of PIPSYL binding. 1995 Organometallics 14 4814/2 To a suspension of 3.02 g (10.0 mmol) of pipsyl chloride in 70 mL of H₂O..was cautiously added 12 mL of concentrated sulfuric acid. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < n.1946
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