TCI | Product Information : Materials Chemistry Macrocycles for Host-Guest Chemistry

Macrocycles for Host-Guest Chemistry

Host-compounds recognize and incorporate specific molecules, atoms or ions (guests) into the molecules to form complexes. In the formation of these complexes, a variety of forces such as electrostatic interaction, hydrophobic interaction, hydrogen bonding, etc. are utilized to create high selectivity. Molecular sensors, synthetic enzymes, separation systems, etc. utilize the high guest selectivity of these host compounds. Synthesis of new host compounds with even higher selectivity are currently being developed.
For example, Shinkai and co-workers have developed exciting purification techniques for fullerene C₆₀ employing calixarene. According to these techniques, the stirring of crude fullerene and tert-butylcalix[8]arene in toluene causes only C₆₀ to be incorporated in the calixarene to form and precipitate a complex. Filtration and subsequent stirring of the complex in chloroform cause it to decompose to yield C₆₀ of high purity as a precipitate. This method has been reported to be an efficient purification technique in obtaining C₆₀ compared with conventional column purification techniques.

Crown Ethers

H1070	H1215	T1874
T1426	T1600	T1879
T1972	T1597	T1959
T1691	A1552	A1323
A1324	C0858	C0859
C1942	C0860	C1943
A1568	H0982	H0983
H0990	C1736	A1603
A1604	A1404	B2189
B2181	C1713	C1714
F0448	F0451	M1489
N0561	N0562	D2743
D2744	D2323	H0932
B1249	B1154	B1539
B2245	D2877	D1533
D2878	D1830	D2684
D1668	D2321	P1143

H1070	1,4,7,10,13,16-Hexaazacyclooctadecane
H1215	1,4,7,10,13,16-Hexaazacyclooctadecane Hexahydrochloride
T1874	1,4,7,10-Tetraazacyclododecane
T1426	1,4,7,10-Tetraazacyclododecane Tetrahydrochloride
T1600	1,4,7-Triazacyclononane Trihydrochloride
T1879	1,4,7-Trimethyl-1,4,7-triazacyclononane
T1972	1,4,7-Trithiacyclononane
T1597	1,4,8,11-Tetraazacyclotetradecane
T1959	1,4,8,11-Tetrathiacyclotetradecane
T1691	1,4,8,12-Tetraazacyclopentadecane
A1552	1-Aza-12-crown 4-Ether
A1323	1-Aza-15-crown 5-Ether
A1324	1-Aza-18-crown 6-Ether
C0858	12-Crown 4-Ether
C0859	15-Crown 5-Ether
C1942	15-Crown-4 [4-(2,4-Dinitrophenylazo)phenol]
C0860	18-Crown 6-Ether
C1943	18-Crown-5 [4-(2,4-Dinitrophenylazo)phenol]
A1568	2-(Allyloxymethyl)-18-crown 6-Ether
H0982	2-(Hydroxymethyl)-12-crown 4-Ether
H0983	2-(Hydroxymethyl)-15-crown 5-Ether
H0990	2-(Hydroxymethyl)-18-crown 6-Ether
C1736	24-Crown 8-Ether
A1603	4'-Acetylbenzo-15-crown 5-Ether
A1604	4'-Acetylbenzo-18-crown 6-Ether
A1404	4'-Aminobenzo-15-crown 5-Ether
B2189	4'-Bromobenzo-15-crown 5-Ether
B2181	4'-Bromobenzo-18-crown 6-Ether
C1713	4'-Carboxybenzo-15-crown 5-Ether
C1714	4'-Carboxybenzo-18-crown 6-Ether
F0448	4'-Formylbenzo-15-crown 5-Ether
F0451	4'-Formylbenzo-18-crown 6-Ether
M1489	4'-Methoxycarbonylbenzo-15-crown 5-Ether
N0561	4'-Nitrobenzo-15-crown 5-Ether
N0562	4'-Nitrobenzo-18-crown 6-Ether
D2743	4,10-Diaza-12-crown 4-Ether
D2744	4,10-Diaza-15-crown 5-Ether
D2323	4,13-Diaza-18-crown 6-Ether
H0932	4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane
B1249	Benzo-12-crown 4-Ether
B1154	Benzo-15-crown 5-Ether
B1539	Benzo-18-crown 6-Ether
B2245	Bis(1,4-phenylene)-34-crown 10-Ether
D2877	Dibenzo-15-crown 5-Ether
D1533	Dibenzo-18-crown 6-Ether
D2878	Dibenzo-21-crown 7-Ether
D1830	Dibenzo-24-crown 8-Ether
D2684	Dibenzo-30-crown 10-Ether
D1668	Dicyclohexano-18-crown 6-Ether
D2321	N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether
P1143	N-Phenylaza-15-crown 5-Ether

Page Top

Calixarenes

Page Top

Cyclophanes

T1378	D2210	C1749
P1165

T1378	1,6,20,25-Tetraaza[6.1.6.1]paracyclophane
D2210	2,11-Dithia[3.3]paracyclophane
C1749	Cyclobis(paraquat-1,4-phenylene) Tetrakis(hexafluorophosphate)
P1165	[2.2]-Paracyclophane

Page Top

Cyclodextrins

T2450	B3026	D1732
A2122	A1916	A2123
T2452	T2451	M1219
C0776	C0777	C0900
C0869	H0979	M1356
M1956	M1741	M1957
M1876	M1644	M1381
M1645	M1212	P0977
T1844	T1094

T2450	1,1,1-Tris[4-(per-O-methyl-alpha-cyclodextrin-6-yloxy)phenyl]ethane
B3026	2,2-Bis[4-(per-O-methyl-alpha-cyclodextrin-6-yloxy)phenyl]propane
D1732	2,6-Di-O-methyl-beta-cyclodextrin
A2122	3A-Amino-3A-deoxy-(2AS,3AS)-alpha-cyclodextrin Hydrate
A1916	3A-Amino-3A-deoxy-(2AS,3AS)-beta-cyclodextrin Hydrate
A2123	3A-Amino-3A-deoxy-(2AS,3AS)-gamma-cyclodextrin Hydrate
T2452	5,10,15,20-Tetrakis[3,5-bis(per-O-methyl-alpha-cyclodextrin-6-yloxy)phenyl]-21H,23H-porphine
T2451	5,10,15,20-Tetrakis[4-(per-O-methyl-alpha-cyclodextrin-6-yloxy)phenyl]-21H,23H-porphine
M1219	6-O-alpha-D-Maltosyl-beta-cyclodextrin
C0776	alpha-Cyclodextrin
C0777	beta-Cyclodextrin
C0900	beta-Cyclodextrin
C0869	gamma-Cyclodextrin
H0979	Hydroxypropyl-beta-cyclodextrin
M1356	Methyl-beta-cyclodextrin
M1956	Mono-2-O-(p-toluenesulfonyl)-alpha-cyclodextrin
M1741	Mono-2-O-(p-toluenesulfonyl)-beta-cyclodextrin
M1957	Mono-2-O-(p-toluenesulfonyl)-gamma-cyclodextrin
M1876	Mono-6-O-(2-naphthyl)-per-O-methyl-alpha-cyclodextrin
M1644	Mono-6-O-(p-toluenesulfonyl)-alpha-cyclodextrin
M1381	Mono-6-O-(p-toluenesulfonyl)-beta-cyclodextrin
M1645	Mono-6-O-(p-toluenesulfonyl)-gamma-cyclodextrin
M1212	Mono-6-O-mesitylenesulfonyl-gamma-cyclodextrin
P0977	Poly-beta-cyclodextrin [Cross-linked by Epichlorohydrin]
T1844	Triacetyl-beta-cyclodextrin
T1094	Trimethyl-beta-cyclodextrin

Page Top

Literature

1) Calixarene
A. Ikeda, S. Shinkai, Chem. Rev., 1997, 97, 1713; M. Ayabe, S. Shinkai, TCIMAIL, 118, 2.
2) Cyclodextrin
K. Takahashi, Chem. Rev., 1998, 98, 2013.

Page Top

kdjoad0000003vm9

H0889	S0469	S0471
B1809	B2221	H0714
B1750	U0069	C1455
H0713	C1435	T2563

H0889	4-Methyl-1-acetoxycalixarene [mixture of [6] and [8]] (contains 5-10% Acetone)
S0469	4-Sulfocalix[4]arene (contains ca. 15% Water)
S0471	4-Sulfocalix[8]arene (contains ca. 20% Water)
B1809	4-tert-Butylcalix[4]arene
B2221	4-tert-Butylcalix[5]arene
H0714	4-tert-Butylcalix[6]arene (contains 5-10% Benzene)
B1750	4-tert-Butylcalix[8]arene
U0069	C-Undecylcalix[4]resorcinarene Monohydrate
C1455	Calix[4]arene (contains ca. 8% Chloroform)
H0713	Calix[6]arene (contains ca. 5% Benzene)
C1435	Calix[8]arene
T2563	Tetraethyl 4-tert-Butylcalix[4]arene-O,O',O'',O'''-tetraacetate

TCI产品编码
批号