2247828-39-1

2247828-39-1 structure
2247828-39-1 structure
  • Name: NPTC
  • Chemical Name: NPTC
  • CAS Number: 2247828-39-1
  • Molecular Formula: C16H22N2O5
  • Molecular Weight: 322.36
  • Create Date: 2023-01-17 19:10:13
  • Modify Date: 2023-01-17 19:10:13
  • Description NPTC is a reagent developed in the Wipf lab to install a Tempoc protecting group. The Tempoc group is useful for protecting primary, secondary, and heterocyclic amines and is complimentary to both Boc and Cbz protecting groups. Tempoc deprotection can be performed under mild reductive conditions with in situ generated Cu(I) species or by thermolysis at 135 °C. Description NPTC is a reagent developed in the Wipf lab to install a Tempoc protecting group. The Tempoc group is useful for protecting primary, secondary, and heterocyclic amines and is complimentary to both Boc and Cbz protecting groups. Tempoc deprotection can be performed under mild reductive conditions with in situ generated Cu(I) species or by thermolysis at 135 °C.

Name NPTC
Synonyms 4-Nitrophenyl (2,2,6,6-tetramethylpiperidin-1-yl) carbonate
Density 1.2±0.1 g/cm3
Boiling Point 399.8±44.0 °C at 760 mmHg
Molecular Formula C16H22N2O5
Molecular Weight 322.36
Flash Point 195.6±28.4 °C
Exact Mass 322.152863
LogP 4.90
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.555