186581-53-3
重氮甲烷
+
17261-28-8
2-二苯基膦苯甲酸
→
~84%
79932-99-3
methyl 2-diphenylphosphanylbenzoate
67-56-1
甲醇
17763-70-1
methyl 2-(trifluoromethylsulfonyloxy)benzoate
1079-66-9
二苯基氯化膦
~83%
610-94-6
邻溴苯甲酸甲酯