Anaesthetic quinolines and terpenes and thiophenes

(R)-(+)-Pulegone, a monoterpene ketone found in essential oil of pennyroyal,[1] can induce abortion.(R)-(+)-Pulegone may be used as a starting material to synthesize: · (2S,4R,6R,8S)-2,4,8-trimethyl-1,7-dioxaspiro[5.5]undecane, a spiroketal ·

( R , R )-(-)-2,3-Bis( tert -butylmethylphosphino)quinoxaline is an air-stable C 2 -symmetric P-stereogenic phosphine ligand. Application Air-Stable and Highly Efficient Chiral Ligands Efficient ligand exhibiting high levels of enantiocontrol in

( R , R )-(-)-2,3-Bis( tert -butylmethylphosphino)quinoxaline is an air-stable C 2 -symmetric P-stereogenic phosphine ligand. Application Air-Stable and Highly Efficient Chiral Ligands Efficient ligand exhibiting high levels of enantiocontrol in

(tert-Butyldimethylsilyl)acetylene is a bulky trialkylsilyl-protected alkyne. It participates in Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to afford synthetically useful unsymmetrical diynes.

Product Introduction1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) is a bifunctional carbonyl compound.Its synthesis by acetylating resorcinol in the presence of zinc chloride has been reported. The crystal structure of

Product Introduction1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) is a bifunctional carbonyl compound.Its synthesis by acetylating resorcinol in the presence of zinc chloride has been reported. The crystal structure of

1-Nonyne reacts with thianthrene cation radical tetrafluoroborate to form trans -1,2- bis (5-thianthreniumyl)alkene tetrafluoroborate . Application 1-Nonyne has been used in enantioselective synthesis of cladospolide B, C and (ent)-cladospolide D .

2, 2, 4-Trimethylpentane, 99% 20 L

2-(3-CARBOXY-PROPIONYLAMINO)-4H-BENZO(B)THIOPHENE-3-CARBOXYLIC ACID ET ESTER-

2-(Thiophen-2-yl)quinoxaline.

2-Thiophen-2-yl-quinoline-4-carboxylic acid.

2-THIOPHEN-2-YL-QUINOXALINE-