138714-59-7
Benzenepropanoic acid, b-oxo-a-(triphenylphosphoranylidene)-,1,1-dimethylethyl ester
→
~91%
138714-53-1
2,3-二氧代-3-苯丙酸叔丁酯
5397-27-3
tert-butyl 3-hydroxy-3-phenylpropanoate
~80%
35000-37-4
(叔丁氧基羰基甲基)氯化三苯基磷
107-59-5
氯乙酸叔丁酯
98-88-4
苯甲酰氯
86302-43-4
tert-butoxycarbonylmethylenetriphenylphosphorane