ChemicalBook >> CAS DataBase List >>(+)-Taddol

(+)-Taddol

(+)-Taddol structure

CAS No.: 93379-49-8

Chemical Name:: (+)-Taddol

Synonyms: ((4S,5S);97.0%(LC);(+)-TADDOL;(S,S)-taddol;SEEBACH REAGENT;bis(diphenylmethanol);(4S,5S)-2,2-Dimethyl-α;(+)-4,5-Bis[hydroxy(diphenyL;meso-2,3-Diphenylsuccinonitrile>(+)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TE

CBNumber:: CB6152969

Molecular Formula:: C31H30O4

Molecular Weight:: 466.57

MDL Number:: MFCD00010079

MOL File:: 93379-49-8.mol

Last updated:2025-01-27 09:38:02

Request For Quotation

(+)-Taddol Properties

Melting point	193-196 °C(lit.)
alpha	-62.6 º (c=1 in chloroform)
Boiling point	633.2±50.0 °C(Predicted)
Density	1.200±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
form	powder to crystal
pka	12.28±0.29(Predicted)
color	White to Almost white
optical activity	[α]19/D +67°, c = 1 in chloroform
BRN	4724097
InChIKey	RNSJHECWLNVNFE-LOYHVIPDSA-N
CAS DataBase Reference	93379-49-8(CAS DataBase Reference)
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H317-H319
Precautionary statements	P280-P305+P351+P338
Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29329990

(+)-Taddol price More Price(34)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	264997	(4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol 97%	93379-49-8	1g	$94.3	2022-05-15	Buy
TCI Chemical	B2048	(+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane >97.0%(HPLC)	93379-49-8	1g	$95	2024-03-01	Buy
TCI Chemical	B2048	(+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane >97.0%(HPLC)	93379-49-8	5g	$262	2024-03-01	Buy
Strem Chemicals	08-1258	(4S,5S)-2,2-Dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanol, 98% (99% ee)	93379-49-8	1g	$46	2024-03-01	Buy
TRC	T779313	(+)-TADDOL	93379-49-8	50mg	$60	2021-12-16	Buy

Product number	Packaging	Price	Buy
264997	1g	$94.3	Buy
B2048	1g	$95	Buy
B2048	5g	$262	Buy
08-1258	1g	$46	Buy
T779313	50mg	$60	Buy

(+)-Taddol Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

Ligand for enantioselective Lewis-acid mediated Diels-Alder, allyltitanation of aldehydes, and Michael-Mukaiyama additions promoted by chiral Ti-complexes.

Preparation

Preparative Methods of (4R,5R)-2,2-Dimethyl-4,5-bis(hydroxydiphenylmethyl)-1,3-dioxolane: chiral titanates are usually prepared by mixing dichlorodiisopropoxytitanium and a chiral 1,4-diol in toluene. Other solvents such as ether and dichloromethane can also be employed. The alcohol exchange reaction takes place immediately at rt. Wherever necessary, liberated isopropyl alcohol is removed by azeotropic removal with toluene. The chiral 1,4-diols are prepared from dimethyl (or diethyl) tartrate by a two-step procedure comprising acetalization followed by the addition of an aryl Grignard reagent.

storage

Chiral titanates are usually prepared just before use under argon atmosphere. Care should be taken to avoid moisture, especially when a catalytic amount of the reagent is used.

(+)-Taddol Preparation Products And Raw materials

Raw materials

p-Toluenesulfonic acid Bromobenzene Tetrahydrofuran Ethyl acetate Dichloromethane

Methanol L(+)-Tartaric acid

1of2

Preparation Products

(+)-Taddol Suppliers

Global( 156)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-+86-371-66670886	info@dakenam.com	China	19809	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21628	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29859	58
Shanghai Arbor Chemical Co., Ltd.	021-60451682	act@arborchemical.com	CHINA	904	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20342	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +8618949823763	sales@tnjchem.com	China	25356	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Shanghai Arbor Chemical Co., Ltd.	58
Hubei Jusheng Technology Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
SIMAGCHEM CORP	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CD Chemical Group Limited	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from (+)-Taddol manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-08-30	(+)-Taddol 93379-49-8	US $1.00 / KG	1KG	95%-99%	100KG	Career Henan Chemical Co

(+)-Taddol
93379-49-8
US $1.00 / KG
95%-99%
Career Henan Chemical Co

(+)-Taddol Spectrum

(+)-Taddol(93379-49-8)MS (+)-Taddol(93379-49-8)¹HNMR (+)-Taddol(93379-49-8)IR1 (+)-Taddol(93379-49-8)IR2 (+)-Taddol(93379-49-8)Raman

93379-49-8((+)-Taddol)Related Search:

Dichlorodiphenylsilane Dimethyl phthalate 1,5-Diphenylcarbazide 1,3-Diphenyl-2-thiourea 3,4'-DIAMINODIPHENYLMETHANE

Chlorodiphenylphosphine Diphenyldimethoxysilane Dimethyl sulfide Dimethyl fumarate N,N-Dimethylformamide

Dimethyl ether Dimethyl sulfoxide 2,2-Dimethyl-1,3-dioxolane-4-methanol ETHANE 1,3-Dioxolane

2,5-Dimethyl-2,5-hexanediol 2,2,4-TRIMETHYL-1,3-DIOXOLANE (R)-(-)-4-PHENYL-2-BUTANOL

1of4

(+)-4,5-BIS[HYDROXY(DIPHENYL)METHYL]-2,2-DIMETHYL-1,3-DIOXOLANE (4S,5S)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRAPHENYLDIOXOLANE-4,5-DIMETHANOL (4S,5S)-4,5-BIS(DIPHENYLHYDROXYMETHYL)-2,2-DIMETHYL-DIOXOLANE (+)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRAPHENYL-D-THREITOL (2S,3S)-(+)-1,1,4,4-TETRAPHENYL-2,3-(2-PROPYLIDENEDIOXY)-BUTANE-1,4-DIOL (2S,3S)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRAPHENYL-1,2,3,4-BUTANETETROL (2S,3S)-(+)-4,5-BIS(DIPHENYLHYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE (+)-TADDOL SEEBACH REAGENT 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-.alpha.,.alpha.,.alpha.,.alpha.-tetraphenyl-, (4S,5S)- (4s,5s)-2,2-dimethyl-α,α,α',α'-tetraphenyldioxolane-4,5-dimethanol (+)-Taddol (2S,3S)-(-)-4,5-Bis(diphenylhydroxymethyl)-2,2-dimethyl-1,3-dioxolane (+)-TRANS-4,5-BIS-(DIPHENYL-HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE (+)-TRANS-ALPHA,ALPHA'-(2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIYL)BIS(DIPHENYLMETHANOL) (+)-trans-A,A-(2,2-dimethyl-1,3-dioxolane -4,5-D Bishydroxydiphenylmethyldimethyldioxolane 1,1,4,4-Tetraphenyl-2,3,0-isopropylidene-D-threitol (4S,5S)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetraphenyldioxolane-4,5-dimethan (2,2-)Dimethy-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol) (4S,5S)-2,2-Dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane- 4,5-dimethanol ((4S,5S) -2,2-Dimethyl-1,3-dioxolane-4,5-diyl) bis(diphenylmethanol) (4S,5S)-2,2-Dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane- 4,5-dimethanol,99%e.e. 1,1,4,4-Tetraphenyl-2,3-O-isopropylidene-L-threitol (4S,5S)-2,2-DIMETHYL-A,A,A'',A'',-TETRAPHENYLDIOXOLANE-4,5-DIMETHANOL (+)-trans-α,α'-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenlmethanol) (2,2-dimethyl)-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol (4S,5S)-4,5-Bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane, (+)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-D-threitol, (+)-trans-α,αμ-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol) (4S)-α,α,α',α'-Tetraphenyl-2,2-dimethyl-1,3-dioxolane-4α,5β-dimethanol (4S,5S)-α,α,α',α'-Tetraphenyl-2,2-dimethyl-1,3-dioxolane-4,5-dimethanol 2,2-Dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4α,5β-dimethanol α,α,α',α'-Tetraphenyl-2,2-dimethyl-1,3-dioxolane-4α,5β-bismethanol 2,2-Dimethyl-1,3-dioxolane-4,5-bis(α,α-diphenylmethanol) α,α'-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(α-phenylbenzyl alcohol) α,α,α',α'-Tetraphenyl-2,2-dimethyl-1,3-dioxolane-4,5-dimethanol ((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol) (+)-trans-alpha,alpha'-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol) (2S,3S)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-1,2,3,4-butanetetrol (+)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-D-threitol (+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane,97% (4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol ,98% (4S,5S)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol (4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol (-)-2,3-O-isopropylidene-1,1,4,4-tetra-phenyl-D-threitol 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-α4,α4,α5,α5-tetraphenyl-, (4S,5S)- (+)-4,5-Bis[hydroxy(diphenyL Gal[2346Ac]β(1-3)GlcNPhth[46Bzd]-β-MP> meso-2,3-Diphenylsuccinonitrile> Neu5Acα(2-6)Galβ(1-3)GlcNAc-β-pNP> Methyl2,3,4,6-Tetra-O-pivaloyl-D-mannopyranoside> Neu5GcAc[1Me,4789Ac]α(2-6)Gal[24Bz,3Bn]-β-MP> '-tetraphenyl-1,3-dioxolane-4,5-dimethanol, 98% (99% ee) (4S,5S)-2,2-Dimethyl-α 97.0%(LC) (4S,5S)-2,2-Dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanol, 98% (99% ee) (S,S)-taddol (+)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TE [(4S,5S)-5-[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-diphenylmethanol (4S,5S)-2,2-Dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanol