9,9-二甲基-4,5-双(二叔丁基膦)二苯并-γ-吡喃 , min. 97%
9,9-Dimethyl-4,5-bis(di-t-butylphosphino)xanthene, min. 97% t-Bu-XANTPHOS
分子式: C??H??OP
分子量: 498.66
纯度: min. 97%
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Technical Notes:
1. Ligand used in the cobalt-catalyzed alkenylzincation of unfunctionalized alkynes.
2.Ligand used in the cobalt-catalyzed alkylboration of alkenes .
3. Ligand used in the palladium-catalyzed N-alkylation of amines using primary and secondary alcohols..
4. Ligand used in the palladium-catalyzed methylation of alkynyl C(sp)-H bonds with dimethyl sulfonium ylides .
References:
1.Angew. Chem. Int. Ed., 2016, 55, 336.
2.Angew. Chem. Int. Ed., 2015, 54, 12961.
3.ACS Catalysis, 2013, 3, 2536
4. J. Org. Chem., 2013, 78, 10421.