HINDERED ORGANOBORON GROUPS IN ORGANIC-SYNTHESIS .15. PREPARATION AND PROPERTIES OF DI(2,4,6-TRIISOPROPYLPHENYL)BORANE

被引：15

作者：

PELTER, A

SMITH, K

BUSS, D

NORBURY, A

机构：

[1] Department of Chemistry, University College of Swansea, Swansea, SA2 8PP, Singleton Park

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 43期

关键词：

D O I：

10.1016/0040-4039(91)80798-B

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A facile, high yield preparation of bis(2,4,6-triisopropylphenyl)borane (Trip2BH, ditripylborane) (1), a unique, stable, solid monomeric diorganylborane is outlined. It only slowly hydroborates alkynes and, most puzzlingly, with little regioselectivity. At room temperature (1) does not hydroborate alkenes.

引用

页码：6239 / 6242

页数：4

共 6 条

[1] SYNTHESIS OF THE MONOMERIC HB2,4,6-I-PR3C6H2 AND THE X-RAY CRYSTAL-STRUCTURES OF [HB2,4,6-ME3C6H22]2 AND HBTRIP2
BARTLETT, RA
DIAS, HVR
OLMSTEAD, MM
POWER, PP
WEESE, KJ
[J]. ORGANOMETALLICS, 1990, 9 (01) : 146 - 150
[2] NEGISHI E, 1972, J AM CHEM SOC, V94, P4026
[3] HINDERED ORGANOBORON GROUPS IN ORGANIC-SYNTHESIS .14. STEREOSELECTIVE SYNTHESIS OF ALKENES BY THE BORON-WITTIG REACTION USING ALIPHATIC-ALDEHYDES
PELTER, A
SMITH, K
ELGENDY, S
ROWLANDS, M
[J]. TETRAHEDRON LETTERS, 1989, 30 (41) : 5647 - 5650
[4] THE DIMESITYLBORON GROUP IN ORGANIC-CHEMISTRY .6. HYDROBORATIONS WITH DIMESITYLBORANE
PELTER, A
SINGARAM, S
BROWN, H
[J]. TETRAHEDRON LETTERS, 1983, 24 (13) : 1433 - 1436
[5] Pelter A., 1988, BORANE REAGENTS
[6] SODERQUIST J, 1988, TETRAHEDRON LETT, V29, P3196

← 1 →