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Add to Cart The item has been added384313-5G(+)-Dimethyl 2,3-O-isopropylidene-D-tartrate
Price: $137.01List Price: $152.23(+)-Dimethyl 2,3- O -isopropylidene- D -tartrate is a chiral reagent used in organic synthesis. It is prepared by the reaction-rectification process from D -tartrate, and 2,2-dimethoxypropane. -
![(11br)-2,6-bis(diphenylphosphino)-n,n-dimethyldinaphtho[2,1-d:1',2'-f]-1,3,2-dioxaphosphepin-4-amine](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/916694/744623/cenmed-product-image-placeholder-1-__25345.1717468853.jpg?c=1 "(11br)-2,6-bis(diphenylphosphino)-n,n-dimethyldinaphtho[2,1-d:1',2'-f]-1,3,2-dioxaphosphepin-4-amine")
Add to Cart The item has been added683248-500MG(11bR)-2,6-Bis(diphenylphosphino)-N,N-dimethyldinaphtho[2,1-d:1',2'-f]-1,3,2-dioxaphosphepin-4-amine
Price: $493.81List Price: $548.67Application DSM MonoPhos Family of Highly Efficient Privileged Ligands (11 bR )-2,6-Bis(diphenylphosphino)- N , N -dimethyldinaphtho[2,1- d :1′,2′- f ]-1,3,2-dioxaphosphepin-4-amine is a phosphine-phosphoramidite ligand, which can be -
![(11br,11'br)-4,4'-(9,9-dimethyl-9h-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1', 2'-f][1,3,2]dioxaphosphepin](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/857623/685552/cenmed-product-image-placeholder-1-__69602.1717448036.jpg?c=1 "(11br,11'br)-4,4'-(9,9-dimethyl-9h-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1', 2'-f][1,3,2]dioxaphosphepin")
Add to Cart The item has been added682977-100MG(11bR,11'bR)-4,4'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1', 2'-f][1,3,2]dioxaphosphepin
Price: $254.46List Price: $282.74Application This diphosphonite ligand has been successfully employed in Noyori-type asymmetric transfer hydrogenation of prochiral ketones. -
![(11bs)-n,n-dimethyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/861375/689304/cenmed-product-image-placeholder-1-__85503.1717449368.jpg?c=1 "(11bs)-n,n-dimethyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine")
Add to Cart The item has been added685569-100MG(11bS)-N,N-dimethyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine
Price: $274.82List Price: $305.36Application DSM MonoPhos Family of Highly Efficient Privileged Ligands (11b S )- N , N -dimethyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1- d :1′,2′- f ][1,3,2]dioxaphosphepin-4-amine is a monodentate phosphoramidite (MonoPhos) -
![(1r 2r 5r 6s 8as)-6-hydroxy-5-(hydroxymethyl)-2 5 8a-trimethyl-octahydro-2h-dispiro[naphthalene-1 2':5' 3''-bis(oxolane)]-5''-one](https://cdn11.bigcommerce.com/s-2u2oi3cvy8/images/stencil/500x659/products/952256/780185/cenmed-product-image-placeholder-1-__69890.1717525734.jpg?c=1 "(1r 2r 5r 6s 8as)-6-hydroxy-5-(hydroxymethyl)-2 5 8a-trimethyl-octahydro-2h-dispiro[naphthalene-1 2':5' 3''-bis(oxolane)]-5''-one")
Add to Cart The item has been addedCDS021681-50MG(1R 2R 5R 6S 8AS)-6-HYDROXY-5-(HYDROXYMETHYL)-2 5 8A-TRIMETHYL-OCTAHYDRO-2H-DISPIRO[NAPHTHALENE-1 2':5' 3''-BIS(OXOLANE)]-5''-ONE
Price: $319.59List Price: $355.10Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
Add to Cart The item has been added346721-1G(1R,2R)-(-)-1,2-Diaminocyclohexane (C15-1222-344)
Price: $59.43List Price: $66.03Application (1 R ,2 R )-(-)-1,2-Diaminocyclohexane may be used to prepare: Chiral C 2-symmetric diphenylphosphoramide and diphenylthiophosphoramide ligands by reacting with diphenylphosphinic chloride and diphenylthiophosphinic chloride, -
Add to Cart The item has been added346721-5G(1R,2R)-(-)-1,2-Diaminocyclohexane (C15-1222-345)
Price: $211.71List Price: $235.24Application (1 R ,2 R )-(-)-1,2-Diaminocyclohexane may be used to prepare: Chiral C 2-symmetric diphenylphosphoramide and diphenylthiophosphoramide ligands by reacting with diphenylphosphinic chloride and diphenylthiophosphinic chloride, -
Add to Cart The item has been added346713-1G(1S,2S)-(+)-1,2-Diaminocyclohexane (C15-1223-328)
Price: $303.61List Price: $337.35Application Versatile ligand for the formation of metal complexes. Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis. -
Add to Cart The item has been added346713-5G(1S,2S)-(+)-1,2-Diaminocyclohexane (C15-1223-329)
Price: $531.43List Price: $590.48Application Versatile ligand for the formation of metal complexes. Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis. -
Add to Cart The item has been added708844-100MG(1S,2S)-N,N'-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2-dimesitylethylenediaminato cobalt(II)
Price: $173.64List Price: $192.93Application Catalyst for: Stereoselective preparation of benzylic alcohols via oxidative kinetic resolution of secondary benzylic alcohols with oxygen in presence of alkene Enantioselective borohydride reduction Preparation of ß-nitro alcohols -
Add to Cart The item has been addedANV00220-1G(2 4-DIMETHOXYPHENYL)-(3-METHYLPHENYL)-METHANONE
Price: $591.43List Price: $657.14Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
Add to Cart The item has been added341718-5G(2-Furyl)-L-á-homoalanine ; >/= 98% (TLC), 5 g
Price: $6,359.67List Price: $7,066.30Synonyms: L-ß-HomoAla(2-furyl)-OH(S)-3-Amino-4-(2-furyl)butyric acid Purity Limit: &ge 98% (TLC) CAS No.: 270263-05-3 Molecular Formula: C8H11NO3 Molecular Weight: 169.
