6,7-二氢-2-五氟苯基-5H-吡咯并[2,1-c]-1,2,4-三唑� 四氟硼酸盏�/title>

Technical Notes:

1. Reagent used in the highly enantio- and diastereoselective, catalytic intramolecular Stetter reaction.

2. Enantioselective synthesis of ?-hydroxy and ?-amino esters.

3.Organocatalytic iminium ion/carbene reaction cascade for the formation of 2,4-disubstituted cyclopentenones .

4. Synthesis of allo- and epi-lnositol via the NHC-catalyzed carbocyclization of carbohydrate-derived dialdehydes.

Strem

1-乙基-2,3-二甲基咪唑鎓甲苯磺酸�? 1-Ethyl-2,3-dimethylimidazolium tosylate

1-Ethyl-3-methylimidazolium ethylsulfate

(R)-4-异丙�?2-恶唑烷硫�? (R)-4-Isopropyl-2-oxazolidinethione

(1R,2R)-2-(苄基氨基)环己�? (1R,2R)-2-Benzylamino-1-cyclohexanol

1-Hexyl-3-methylimidazolium Tetrafluoroborate

2-[(4R)-4-异丁�?4,5-二氢-2-恶唑基]-5-(三氟甲基)吡啶, 2-[(4R)-4-Isobutyl-4,5-dihydro-2-oxazolyl]-5-(trifluoromethyl)pyridine

(2R)-(-)-N-Methyl-α;,α;-diphenyl-2-pyrrolidinemethanol

(S)-(-)-2-(α-(叔丁�?甲胺)-1H-苯并咪唑, (S)-(-)-2-(α;-(t-butyl)methanamine)-1H-benzimidazole

N-[3,5-�?三氟甲基)苯基]-N'-[(1R,2R)-2-(二戊基氨�?环己基]硫脲, N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1R,2R)-2-(dipentylamino)cyclohexyl]thiourea

2,6-Bis[(4R)-phenyl-2-oxazolin-2-yl]pyridine

(R,R)-2,6-�?4-苯基-2-恶唑�?2-�?吡啶

6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate