1-[(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-8-yl]-3-prop-2-enylpyrimidine-2,4-dione

Names

[ CAS No. ]:
142102-83-8

[ Name ]:
1-[(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-8-yl]-3-prop-2-enylpyrimidine-2,4-dione

[Synonym ]:
3Allyl-2',5'diSilylSpiroU

Chemical & Physical Properties

[ Density]:
1.21g/cm3

[ Boiling Point ]:
623.9ºC at 760mmHg

[ Molecular Formula ]:
C26H45N3O8SSi2

[ Molecular Weight ]:
615.88700

[ Flash Point ]:
331.1ºC

[ Exact Mass ]:
615.24700

[ PSA ]:
149.46000

[ LogP ]:
5.18560

[ Vapour Pressure ]:
1.75E-15mmHg at 25°C

[ Index of Refraction ]:
1.546

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • allyl bromide
  • 5-O-Benzoyl-1,2-O-(1-methylethylidene)pentofuranos-3-ulose
  • ((3aR,5R,6R,6aR)-6-cyano-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate
  • 1-[(6R,8R,9R)-4-amino-9-hydroxy-6-(hydroxymethyl)-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-8-yl]pyrimidine-2,4-dione

DownStream