![tert-butyl [(2R,3S)-5-methylene-2-(2,5-difluorophenyl)tetradihydro-2H-pyran-3-yl]carbamate,CAS No. 951127-31-4.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-753497_C17H21F2NO3.png "tert-butyl [(2R,3S)-5-methylene-2-(2,5-difluorophenyl)tetradihydro-2H-pyran-3-yl]carbamate,CAS No. 951127-31-4.")
tert-butyl [(2R,3S)-5-methylene-2-(2,5-difluorophenyl)tetradihydro-2H-pyran-3-yl]carbamate CAS No.951127-31-4 / Cat No.EBD753497
tert-butyl [(2R,3S)-5-methylene-2-(2,5-difluorophenyl)tetradihydro-2H-pyran-3-yl]carbamate
tert-butyl [(2R,3S)-5-methylene-2-(2,5-difluorophenyl)tetrahydro-2H-pyran-3-yl]carbamate
tert-butyl [(2R,5S)-5-methylene-2-(2,5-difluorophenyl)tetrahydro-2H-pyran-3-yl]carbamate
NMR Spectrum
Prediction： 1H NMR: (CDC13, 400 MHz): 7.20-7.30 (m, lH), 6.93-6.99 (m, 2H), 4.95 (d, 2H, J10.4 Hz), 4.47(d, 2H, J= 9.2 Hz), 4.30 (dd, 1H, J1= 12.8 Hz, J2= 1.60 Hz), 4.06 (d, 1H,J 12.8 Hz), 3.70 (d, 1H, J 8.4 Hz), 2.83 (dd, 1H, J1= 12.8 Hz, J2= 4.0 Hz), 2.27 (t,1H, J= 12.4 Hz), 1.26 (s, 9H)
1H NMR
13C NMR
