1: 2-dimethylstibanyl-2-methylpropionic acid ethyl ester With Me4ZnLi2 in tetrahydrofuran T=-78°C; 0.5 h; 2: carbon dioxide in tetrahydrofuran T=-78 - 20°C; 1.08333 h;

1: 2-dimethylstibanyl-2-methylpropionic acid ethyl ester With Me4ZnLi2 in tetrahydrofuran T=-78°C; 0.5 h; 2: benzoyl chloride in tetrahydrofuran T=-78 - 20°C; 1 h;

thiophenol T=30°C; 1 h; chemoselective reaction;

1: 2-dimethylstibanyl-2-methylpropionic acid ethyl ester in tetrahydrofuran T=-78°C; 0.5 h; 2: iodobenzene With tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=20°C; 24 h;

Stage #1: <a href="#" onclick="return RXDsubstances(event, this, '773846', constants.ctx, '0')">isobutyric acid ethyl ester</a> <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3975475', constants.ctx, '0')">lithium isopropyl amide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1730763', constants.ctx, '0')">n-heptane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1901871', constants.ctx, '0')">ethylbenzene</a> <br />T=-78&deg;C;&nbsp;1.16667&nbsp;h;&nbsp;<br />Stage #2: <a href="#" onclick="return RXDsubstances(event, this, '3910292', constants.ctx, '0')">dimethylantimony bromide</a> &nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1730763', constants.ctx, '0')">n-heptane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1901871', constants.ctx, '0')">ethylbenzene</a> <br />T=0 - 20&deg;C;&nbsp;2&nbsp;h;&nbsp;<br /> <br /> &nbsp;