(R)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid benzyl ester

Names

[ CAS No. ]:
136725-51-4

[ Name ]:
(R)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid benzyl ester

[Synonym ]:
(R)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid benzyl ester
(R)-1-benzyloxycarbonyl-3-tosyloxypyrrolidine

Chemical & Physical Properties

[ Molecular Formula ]:
C19H21NO5S

[ Molecular Weight ]:
375.43900

[ Exact Mass ]:
375.11400

[ PSA ]:
81.29000

[ LogP ]:
4.13010

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzyl 3-hydroxy-1-pyrrolidinecarboxylate
  • Tosyl chloride
  • Benzyl chloroformate

DownStream

  • (S)-1-Cbz-pyrrolidine-3-carboxylic acid
  • 2-FLUORO-5-NITRO-3-PICOLINE

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%