Photocatalytic stannylation of white phosphorus.

Photocatalytic stannylation of white phosphorus.
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DOI:
10.1039/d2cc03474c
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发表时间:
2022-08-09
影响因子:
4.9
通讯作者:
Scott, Daniel J.
Scott, Daniel J.
中科院分区:
化学2区
文献类型:
--
作者:
Till, Marion;Cammarata, Jose;Wolf, Robert;Scott, Daniel J.

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有机磷化合物 (OPC) 是非常重要的化学品,在学术界和工业界都有广泛的应用。在此,我们描述了一种简单的光催化方法,使用廉价的市售二锡烷 (Bu3Sn)2 和蒽醌作为简单的光催化剂,对白磷 (P4) 进行锡烷基化。随后对所得甲锡烷基化单膦中间体 (Bu3Sn)3P 进行“一锅”转化,可直接、方便且通用地获得有价值的 OPC,例如酰化膦和四烷基鏻盐。据报道,一种简单、机械独特的光化学程序可有效、直接、催化 P4 甲锡化和“一锅”转化为有价值的单磷化合物。
Organophosphorus compounds (OPCs) are highly important chemicals, finding numerous applications in both academia and industry. Herein we describe a simple photocatalytic method for the stannylation of white phosphorus (P4) using a cheap, commercially-available distannane, (Bu3Sn)2, and anthraquinone as a simple photocatalyst. Subsequent ‘one pot’ transformation of the resulting stannylated monophosphine intermediate (Bu3Sn)3P provides direct, convenient and versatile access to valuable OPCs such as acylated phosphines and tetraalkylphosphonium salts. A simple, mechanistically unique photochemical procedure is reported for the efficient, direct, catalytic stannylation of P4 and ‘one pot’ transformation into valuable monophosphorus compounds.
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影响因子: 3.3
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