Borylcarbyne complexes: [Mo(≡CBR2)(CO) 2{HB(pzMe2)3}] (BR2 = B(NMe 2)2, BO2C6H4; Pz = pyrazol-1-yl)

Anthony F. Hill; Rong Shang; Anthony C. Willis

doi:10.1021/om200261h

Borylcarbyne complexes: [Mo(≡CBR₂)(CO) ₂{HB(pzMe₂)₃}] (BR₂ = B(NMe ₂)₂, BO₂C₆H₄; Pz = pyrazol-1-yl)

Anthony F. Hill, Rong Shang, Anthony C. Willis

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

The sequential treatment of [Mo(≡CBr)(CO)₂{HB(pzMe ₂)₃}] (pz = pyrazol-1-yl) with ⁿBuLi and ClBR₂ (BR₂ = B(NMe₂)₂, O ₂C₆H₄) in tetrahydrofuran provides the borylcarbyne complexes [Mo(≡CBR₂)(CO)₂{HB(pzMe ₂)₃}], in contrast to the reactions of many haloborane electrophiles, which result in the formation of the hydroxypentylidyne complex [Mo{≡C(CH₂)₄OH}(CO)₂{HB(pzMe ₂)₃}] via solvent ring opening.

Original language	English
Pages (from-to)	3237-3241
Number of pages	5
Journal	Organometallics
Volume	30
Issue number	12
DOIs	https://doi.org/10.1021/om200261h
Publication status	Published - 27 Jun 2011

Access to Document

10.1021/om200261h

Cite this

@article{6d514aa997b74a298777d7c1aa6bdc28,

title = "Borylcarbyne complexes: [Mo(≡CBR2)(CO) 2\{HB(pzMe2)3\}] (BR2 = B(NMe 2)2, BO2C6H4; Pz = pyrazol-1-yl)",

abstract = "The sequential treatment of [Mo(≡CBr)(CO)2\{HB(pzMe 2)3\}] (pz = pyrazol-1-yl) with nBuLi and ClBR2 (BR2 = B(NMe2)2, O 2C6H4) in tetrahydrofuran provides the borylcarbyne complexes [Mo(≡CBR2)(CO)2\{HB(pzMe 2)3\}], in contrast to the reactions of many haloborane electrophiles, which result in the formation of the hydroxypentylidyne complex [Mo\{≡C(CH2)4OH\}(CO)2\{HB(pzMe 2)3\}] via solvent ring opening.",

author = "Hill, \{Anthony F.\} and Rong Shang and Willis, \{Anthony C.\}",

year = "2011",

month = jun,

day = "27",

doi = "10.1021/om200261h",

language = "English",

volume = "30",

pages = "3237--3241",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "12",

}

TY - JOUR

T1 - Borylcarbyne complexes

T2 - [Mo(≡CBR2)(CO) 2{HB(pzMe2)3}] (BR2 = B(NMe 2)2, BO2C6H4; Pz = pyrazol-1-yl)

AU - Hill, Anthony F.

AU - Shang, Rong

AU - Willis, Anthony C.

PY - 2011/6/27

Y1 - 2011/6/27

N2 - The sequential treatment of [Mo(≡CBr)(CO)2{HB(pzMe 2)3}] (pz = pyrazol-1-yl) with nBuLi and ClBR2 (BR2 = B(NMe2)2, O 2C6H4) in tetrahydrofuran provides the borylcarbyne complexes [Mo(≡CBR2)(CO)2{HB(pzMe 2)3}], in contrast to the reactions of many haloborane electrophiles, which result in the formation of the hydroxypentylidyne complex [Mo{≡C(CH2)4OH}(CO)2{HB(pzMe 2)3}] via solvent ring opening.

AB - The sequential treatment of [Mo(≡CBr)(CO)2{HB(pzMe 2)3}] (pz = pyrazol-1-yl) with nBuLi and ClBR2 (BR2 = B(NMe2)2, O 2C6H4) in tetrahydrofuran provides the borylcarbyne complexes [Mo(≡CBR2)(CO)2{HB(pzMe 2)3}], in contrast to the reactions of many haloborane electrophiles, which result in the formation of the hydroxypentylidyne complex [Mo{≡C(CH2)4OH}(CO)2{HB(pzMe 2)3}] via solvent ring opening.

UR - https://www.scopus.com/pages/publications/79959479501

U2 - 10.1021/om200261h

DO - 10.1021/om200261h

M3 - Article

SN - 0276-7333

VL - 30

SP - 3237

EP - 3241

JO - Organometallics

JF - Organometallics

IS - 12

ER -

Borylcarbyne complexes: [Mo(≡CBR₂)(CO) ₂{HB(pzMe₂)₃}] (BR₂ = B(NMe ₂)₂, BO₂C₆H₄; Pz = pyrazol-1-yl)

Abstract

Access to Document

Other files and links

Fingerprint

Cite this