ChemicalBook >> CAS DataBase List >>(R,R)-DUTHALER-HAFNER REAGENT
(R,R)-DUTHALER-HAFNER REAGENT
- CAS No.
- 132068-98-5
- Chemical Name:
- (R,R)-DUTHALER-HAFNER REAGENT
- Synonyms
- Duthaler-Hafner Reagent;(R,R)-DUTHALER-HAFNER REAGENT;Chloro(h5-cyclopentadienyl)[(4R,trans)-2,2-dimethyl-a,a,a;(R,5)-2,2-dime.-dioxolan-4,5-bis(diphe-nylmethoxy)cp-cl-ti;(4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis(diphenylmetho;CHLOROCYCLOPENTADIENYL((4R,5R)-DI-ME-TET RA -PHENYL-DIOXOLANE-DIMETHANOLATO)TI,97;[(4R,5R)-2,2-DIMETHYL-1,3-DIOXOLAN-4,5-BIS(DIPHENYLMETHOXY)]CYCLOPENTADIENYL-CHLOROTITANIUM;(4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]titanium;chlorocyclopentadienyl[(4r,5r)-2,2-dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium;Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium
- CBNumber:
- CB9195367
- Molecular Formula:
- C36H35ClO4Ti5*
- Molecular Weight:
- 614.98
- MDL Number:
- MFCD00143370
- MOL File:
- 132068-98-5.mol
Last updated:2022-12-21 16:56:50
Melting point | 209-213 °C |
---|---|
alpha | D20 -246° (c = 1 in CHCl3) |
storage temp. | 2-8°C |
optical activity | [α]20/D -246°, c = 1 in chloroform |
Merck | 13,3505 |
FDA UNII | BT2Y4DD457 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05 |
---|---|
Signal word | Danger |
Hazard statements | H314 |
Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3261 8/PG 2 |
WGK Germany | 3 |
F | 10-21 |
(R,R)-DUTHALER-HAFNER REAGENT price More Price(2)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 449520 | Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium 97% | 132068-98-5 | 100mg | $75.1 | 2024-03-01 | Buy |
American Custom Chemicals Corporation | OGM0001694 | (R,R)-DUTHALER-HAFNER REAGENT 95.00% | 132068-98-5 | 5MG | $497.29 | 2021-12-16 | Buy |
(R,R)-DUTHALER-HAFNER REAGENT Chemical Properties,Uses,Production
Uses
A novel highly enantioselective allyl-transfer reagent. Excellent regio-, diastereo-, and enantioselectivities (usually >95% ee, >95% de) are obtained for the addition of allyl nucleophiles to aldehydes. Although this reagent is used in stoichiometric amounts, the chiral ligand and monocyclopentadienyltitanium trichloride can be easily recovered.
(R,R)-DUTHALER-HAFNER REAGENT Preparation Products And Raw materials
Raw materials
Preparation Products
(R,R)-DUTHALER-HAFNER REAGENT Suppliers
Global( 8)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
Shandong Ono Chemical Co., Ltd. | 0539-6362799 20) | China | 9998 | 58 | |
Shanghai Aladdin Biochemical Technology Co.,Ltd. | +86-18521732826 | market@aladdin-e.com | China | 48465 | 58 |
Supplier | Advantage |
---|---|
Aladdin Scientific | 58 |
Sigma-Aldrich | 80 |
Shandong Ono Chemical Co., Ltd. | 58 |
Shanghai Aladdin Biochemical Technology Co.,Ltd. | 58 |
132068-98-5((R,R)-DUTHALER-HAFNER REAGENT)Related Search:
(R,R)-DUTHALER-HAFNER REAGENT
[(4R,5R)-2,2-DIMETHYL-1,3-DIOXOLAN-4,5-BIS(DIPHENYLMETHOXY)]CYCLOPENTADIENYL-CHLOROTITANIUM
CHLOROCYCLOPENTADIENYL[(4R,5R)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRAPHENYL-1,3-DIOXOLANE-4,5-DIMETHANOLATO]TITANIUM
(4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]titanium
(R,5)-2,2-dime.-dioxolan-4,5-bis(diphe-nylmethoxy)cp-cl-ti
Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-alpha,alpha,alpha,alpha-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium
CHLOROCYCLOPENTADIENYL((4R,5R)-DI-ME-TET RA -PHENYL-DIOXOLANE-DIMETHANOLATO)TI,97
(4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis(diphenylmetho
chlorocyclopentadienyl[(4r,5r)-2,2-dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium
Duthaler-Hafner Reagent
(R,R)-Duthaler-Hafner reagent, [(4R,5R)-2,2-Dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]cyclopentadienyl-chlorotitanium
(R,R)-Duthaler-Hafner reagent, [(4R,5R)-2,2-Dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]cyclopentadienyl-chlorotitanium, (4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]titanium
Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-alpha,alpha,alpha',alpha'-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium 97%
Chloro(h5-cyclopentadienyl)[(4R,trans)-2,2-dimethyl-a,a,a
Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium
132068-98-5
C36H33ClO4Ti
Chiral Catalysts, Ligands, and Reagents
Asymmetric Synthesis
Allylation